Plaque Index Scores Research Articles

Efficacy of Triphala and Chlorhexidine Mouthwashes on Gingival Inflammation and Dental Plaque in Children: A Systematic Review

Aim: The aim of this study was to evaluate and compare the efficacy of Triphala and chlorhexidine mouthwashes in reducing gingivitis and dental plaque in children. Methodology: A literature search was confined to the English language using MeSH terms conferring to PICO format in PubMed, Cochrane Library, and Ovid (SP), covering the period from January 1960 to August 2022. A search in Google Scholar and the grey literature and a hand search of references was performed to find additional data. Suitable studies were selected based on the predefined inclusion and exclusion criteria. Quality analysis of the selected studies was performed using the Cochrane Risk of Bias Tool for Randomized Controlled Trials. Results: Seven hundred and forty-seven articles were retrieved from three databases (PubMed, Cochrane Library, Ovid (SP), and other sources). Results: A total of 747 studies were retrieved from electronic databases and hand searches. After removing duplications, 519 were available; among them, 495 irrelevant citations were excluded with inclusion and exclusion criteria. Twenty-four citations were eligible for abstract screening, and fourteen citations were excluded including invitational studies, narrative reviews, animal studies, and studies that involved adults. Finally, studies for full texts were screened for eligibility for the research question, and then only five studies were available upon full-text phase analysis. The five studies involved 1740 children to evaluate the efficacy of Triphala and chlorhexidine mouthwashes in reducing gingivitis and dental plaque in children. Among them, one article showed low risk, three articles showed moderate risk, and one article showed high risk. Conclusion: While Triphala and chlorhexidine both reduce gingivitis, reports indicate that Triphala is less effective than chlorhexidine in improving plaque index scores. Further controlled studies are needed to confirm the effectiveness of Triphala mouthwash in children.

Combined Phase 1/2a Initial Clinical Safety Trials and Proof-of-Concept Assessment of a Novel Antimicrobial Peptide KSL-W Anti-Plaque Chewing Gum.

The effective control of dental plaque is crucial for oral health, given that pathogenic bacteria in plaque are the primary cause of dental caries. Current antimicrobial agents, although effective, disrupt the oral microbiome and lead to oral dysbiosis, hindering efforts to curb dental caries. Novel antimicrobial peptides offer a promising solution due to their selective bactericidal activity against cariogenic bacteria. This study explores the initial safety and efficacy of KSL-W formulated into chewing gum through a Phase 1 and 2a clinical trial. The combined trial, approved by the FDA, follows a double-blind, randomized, placebo-controlled design. Phase 1 assessed safety with single doses (2-100 mg), whereas Phase 2a explored both safety and proof of concept in reducing oral bacteria with multiple doses (4-75 mg). Besides adverse events (Phase 1), outcome measures included whole-mouth plaque and gingival index scores and bleeding on probing (Phase 2a). KSL-W demonstrated safety in both phases, with no severe adverse events. The proof-of-concept analysis revealed a decrease in plaque and gingival inflammation, particularly at doses ≥ 20 mg. The 30 mg dose appeared to yield optimal effects without any adverse reactions in subjects. Results from this study indicate that KSL-W is safe for use in humans and provides initial evidence of its potential efficacy in reducing plaque and gingival inflammation. Further research is essential to determine optimal usage and ultimate safety, and to assess its potential in diverse populations. The trial is registered with the FDA (Trial Registration Number: NCT01877421). The clinical trials were registered in the clinicaltrials.gov database under the title "Safety and Tolerability of Antiplaque Chewing Gum in a Gingivitis Population" and the identifier number is NCT01877421. The URL for accessing the study in clinicaltrials.gov is https://clinicaltrials.gov/study/NCT01877421?intr=Antiplaque%20chewing&rank=1.

Daily Probiotic Ayran Intake Reduces Gingival Inflammation: An Experimental Gingivitis Study.

This study investigates the effects of daily consumption of a probiotic ayran drink on gingival inflammation and the development of experimental gingivitis. This randomised, double-blind, placebo-controlled trial involved 54 volunteer students. The participants were randomly assigned to two groups: the control group received regular ayran for 42 days, while the test group received probiotic enriched ayran (including Lactobacillus acidophilus and Bifidobacterium bifidum) for 42 days twice a day. After 42 days, mechanical plaque control was stopped for 5 days. The plaque index (PI), gingival index (GI), probing bleeding (BOP), and probing depth (PPD) were measured at baseline, day 42, and day 47. At the same time, gingival crevicular fluid was taken for matrix metalloproteinase-8 examination. The mean scores of BOP, GI, PI, and MMP-8 levels increases in both groups following the 5-day experimental gingivitis period compared to baseline and day 42. Patients using probiotic ayran had significantly less PI, GI, BOP scores and MPP-8 values (p = 0.002; p 0.001; p 0.001; p = 0.001; p = 0.001, respectively) at day 47 compared to the control group. No statistically significant differences in probing pocket depth (PPD) were observed at any time point. The present study suggests that daily consumption of a probiotic ayran drink containing Lactobacillus acidophilus and Bifidobacterium bifidum statistically significantly lowers clinical and immunological markers of gingival inflammation.

Oxidative damage biomarkers and antioxidant enzymes in saliva of patients with peri-implant diseases

Objectives8-hydroxydeoxyguanosine (8-OHdG) and Malondialdehyde (MDA) are commonly used as markers to evaluate oxidative DNA and Lipid damage in disorders including chronic inflammatory diseases. Superoxide dismutase (SOD) and glutathione peroxidase (GPx) protect tissues against oxidative injury from free oxygen radicals generated by various metabolic processes. The aim of this study was to evaluate 8-OHdG and MDA levels, and SOD and GPx activities in whole saliva of patients with peri-implant diseases.Materials and methodsA cross-sectional study was conducted on a sum of 60 age gender balanced; peri-implantitis (n = 20), peri-mucositis (n = 20) and healthy (n = 20) individuals. Unstimulated whole saliva samples were collected and to determine the clinical condition of each subject; the plaque index (PI), gingival index (GI), peri-implant probing pocket depth (PIPD), peri-implant presence of bleeding on probing (BOP) (with/without suppuration) and radiographic signs of crestal bone loss (BL) were measured. The salivary 8-OHdG level was measured using the ELISA method. SOD, GPx activities and MDA levels were determined spectrophotometrically.ResultsA total of 60 individuals had evaluations of 318 implants. In comparison to the peri-mucositis and peri-implantitis groups, the healthy group had significantly lower PI and GI scores (p < 0.001). The PIPD value differed amongst the groups, with the peri-implantitis group having the highest value (p < 0.001). Compared to the peri-mucositis and control groups, the peri-implantitis group had a significantly higher BL score (p < 0.001 and p < 0.001, respectively). The peri-implantitis group showed a significantly higher 8-OHdG level (p < 0.001; p < 0.001 respectively) than the peri-mucositis and control groups. Compared to the peri-mucositis and control groups, the peri-implantitis group had a significantly higher MDA level (p < 0.001 and p < 0.001, respectively). The peri-implantitis group had a significantly higher SOD level (p < 0.001 and p < 0.001, respectively) in comparison to the peri-mucositis and control groups. There was no significant difference in GPx levels between the peri-mucositis and control groups (p > 0.05), while the peri-implantitis group had significantly lower GPx levels than the peri-mucositis and control groups (p < 0.001 and p < 0.001, respectively).ConclusionsElevated levels of oxidative stress in saliva may indicate the onset of pathological bone loss surrounding the implant and may be an indication of peri-implantitis.Clinical relevanceIn peri-implant diseases, changes may occur in the levels of 8-OHdG, MDA, SOD and GPx in saliva, which may lead to a deterioration in the oxidant/antioxidant balance.

Problematic screen exposure and oral health in preschool children: a comparison study

ObjectivesRecent studies have highlighted the association between problematic screen exposure (PSE) in preschool children and various health issues. This study aims to determine the relationship between PSE and oral/dental health as well as parafunctional oral habits in this population.MethodsHealthy children aged 3 to 6 years who visited the pediatric dentistry outpatient clinic were included in the study. PSE was evaluated using the parent-reported ‘Seven-in-Seven-Screen-Exposure Questionnaire’. An intraoral examination was conducted to record the number of decated, missing, and filled teeth, along with scores from the International Caries Detection and Assessment System II (ICDAS II), as well as dental plaque and gingival indices.ResultsA total of 210 mother–child pairs were included in the study, comprising 70 pairs with PSE and 140 pairs without PSE. The sociodemographic characteristics, frequency of daily tooth brushing behaviors, use of children's toothpaste, and regular dental examinations were statistically evaluated between the PSE and non-PSE group (p > 0.05). Additionally, there was no statistically significant difference between the groups in terms of having abnormal oral habits (p > 0.05). In the PSE group, the median scores for gingival and plaque index were significantly higher (p = 0.011 and p = 0.006, respectively). The median number of decayed teeth was significantly higher in the PSE group (p = 0.039).ConclusionsTurkish preschool children with PSE were found to have a significantly higher likelihood of experiencing poor oral health. Consequently, it is essential to conduct oral health examinations for Turkish preschool children exhibiting PSE. The study may have clinical implications for the evaluation of preschool children with problematic media use within dental practice.

Impact of Xylitol chewing gum on levels of oral Streptococcus mutans. A systematic review

Objectives. This systematic review evaluates the effectiveness of xylitol in combating Streptococcus mutans, a key bacterium associated with dental caries. Methods. We performed a search across Scopus, Open Grey, PubMed, Science Direct, and EBSCO databases. After screening and excluding articles that did not meet our predefined inclusion criteria, we selected seven out of the eighty-nine initially identified articles. Data extraction was carried out in three stages: identification, screening, and assessment of eligibility. Results. Among the studies included in this review, six were randomized clinical trials, and one was a before-and-after comparison. Most of these studies indicate that xylitol chewing gum may effectively reduce S. mutans counts, potentially lowering the risk of dental caries. Conclusion. The reviewed studies show that xylitol chewing gum positively affects both the quality and quantity of S. mutans. It inhibits S. mutans adhesion to tooth surfaces, reduces the production of sticky substances, and alters the bacteria's morphology. Consequently, this leads to improvements in plaque index, gingival index, and DMFT scores.

Self-monitoring of Oral Health Using Smartphone Selfie Powered by Artificial Intelligence: Implications for Preventive Dentistry.

With the increasing use of artificial intelligence (AI) in dentistry, it is feasible to self-monitor oral health using Oral Health AI Advisors (OHAI Advisors). This technological advancement offers the potential for early detection of oral diseases and facilitates early prevention. This systematic review aimed to evaluate the effectiveness of OHAI Advisors as a tool in preventive dentistry for the general population. Standardised searches were performed and screened across four electronic databases. The primary outcomes were changes in clinical and behavioural measures, and evidence was synthesised. The quality of the included studies was assessed. The initial search identified 1639 articles, 64 full texts were reviewed, and four studies were included in the analyses. Qualitative synthesis revealed that short-term use of OHAI Advisors, for up to 6 months, statistically significantly reduced plaque and gingival index scores. Combining OHAI Advisors with verbal counseling enhanced their effectiveness. No studies investigated effects on oral health awareness, behavioural changes, or adherence to regular practice. The risk of bias in the included studies was moderate to low. OHAI Advisors appear to be effective for short-term oral hygiene maintenance. Further research is necessary to determine the preventive capability, focusing on assessing long-term outcomes on oral health and any changes in oral health behaviour.

Dentitions of Long-Term Care Residents: Tooth Types, Roles in Occlusion and Association with Dementia.

Background/Objectives: Many older adults living in long-term care (LTC) environments have varying numbers of retained natural teeth. The objective of this study was to assess the disease findings based on tooth type and estimate the role of tooth types in occlusion. Methods: We conducted clinical oral examinations of 276 LTC residents. The disease findings were analyzed for each tooth type and to determine their associations with dementia. Results: In total, 67.8% of the participants had molar teeth. Premolars/canines were often present as residual roots and had caries. Deepened periodontal pockets and higher plaque index (PI) values for molars had odds ratios of 2.5 (95% confidence interval [CI] of 1.59-3.91) and 1.61 (95% CI of 1.29-2.02), respectively. Participants with dementia were more likely to have incisors and premolars/canines in the form of root remnants and higher PI scores for all tooth types (p ≤ 0.01), as well as more deepened periodontal pockets in all teeth (p = 0.029), than those without dementia. The median number of remaining molars per participant was 3 out of a maximum of 12 (95% CI 3.4-4.0); thus, they often lacked occlusal contact. Conclusions: The LTC residents' molars were more prone to periodontal problems, whereas their premolars/canines often had caries or were present in the form of root remnants, especially in the participants with dementia. People's teeth should be treated in an easy-to-maintain way before they move into LTC to enable daily oral hygiene measures and maintain oral health.

Oral Hygiene Improvements by a Novel Zinc Toothpaste—Results from a 6-Week Randomized Clinical Study amongst Community-Dwelling Adults

Objective: This clinical investigation evaluated oral health improvements after the use of a novel zinc toothpaste in comparison to a control after 3 weeks and 6 weeks of use. Clinical assessments of gingivitis, bleeding and dental plaque evaluated oral health. Methods: Healthy adults meeting the study criteria (plaque index scores ≥ 1.5 and gingival index scores ≥ 1.0) were randomized into a treatment group with 74 participants assigned to the test and 73 participants assigned to the control groups. With the assigned toothpaste, subjects were instructed to brush at home twice a day for one minute. Subjects were evaluated clinically for gingivitis, plaque and bleeding at the baseline, employing 3-week and 6-week examinations. Results: All one hundred and forty-seven (147) subjects completed the 6-week study with no significant differences between groups at baseline (p &gt; 0.05). The test demonstrated progressive improvements at the 3-week and 6-week evaluations as compared to the control (p &lt; 0.001). In comparison to the control, the test demonstrated reductions of 13.4%, 17.0% and 55.3% for gingivitis, dental plaque and gingival bleeding, respectively, at the final visit (p &lt; 0.001). Conclusions: Clinical improvements in gingivitis, dental plaque and gingival bleeding were registered in the group assigned the test toothpaste as compared to the control. The test toothpaste demonstrated statistically significant and progressively improving gingivitis, dental plaque and gingival bleeding scores that were all statistically significant versus the control at each post-treatment assessment.

Effect of various active reminders via mobile phone on cooperation of orthodontic teenage patients regarding oral hygiene and ClassII elastics use : Athree-month follow-up prospective cohort study.

The purpose of this prospective cohort study was to assess the impact of reminders via mobile phone, such as text messages or video/multimedia images, on orthodontic patients' cooperation with regard to oral hygiene and the use of ClassII intermaxillary elastics. The study included 124 orthodontic patients aged 12-20years (mean age14.06 ± 2.0 years, 63females and 61males). The patients were divided into two groups: group1 (n = 56) was evaluated for oral hygiene, while group2 (n = 68) was evaluated for the use of ClassII intermaxillary elastics. Each main group was divided into three subgroups: text message group, video message group, and control group. Specific messages were sent to the participants in the study groups twice aweek for 12weeks. Data were collected at the beginning of the study (T0), after 6weeks (T1), and 12weeks (T2) and compared to determine the impact of the reminders. Oral hygiene was evaluated using plaque and gingival index scores, and the use of ClassII elastics was evaluated using digital model measurements. Between-subject comparisons were performed using Kruskal-Wallis or one-way analysis of variance (ANOVA). For within-subject comparisons (T0-T1, T1-T2, and T0-T2 time intervals), one-way repeated measures ANOVA or Friedman test was performed. There was no significant difference between the control group (1.49 ± 0.22) and the message groups (video: 1.58 ± 0.34 and text: 1.51 ± 0.28) in terms of plaque index scores and gingival index (control: 1.56 ± 0.26, text: 1.51 ± 0.36, video: 1.52 ± 0.26) scores. However, in the intragroup comparison, it was observed that both plaque index scores and gingival index scores at T0, T1, and T2 increased for both the study and control groups. While there was no difference between the subgroups in overjet measurement at T0 (control: 3.46 ± 1.20, video: 3.34 ± 1.20, text: 2.73 ± 1.03; p = 0.51), there was asignificant difference at T2 (control: 2.62 ± 0.85, video: 2.32 ± 1.41, text: 1.48 ± 0.72, p < 0.01). Mobile active reminders had no effect on improving oral hygiene. Despite repeated reminders, hygiene worsened over time. The use of ClassII elastics seemed to have increased as aresult of the mobile reminders.

Efficacy of toothpaste containing Brazilian green propolis extracts with an optimal kaempferide/betuletol ratio for improving oral microbiota: A randomized, controlled, paired crossover study

Ethnopharmacological relevancePropolis is a resinous substance collected by honeybees from various plant sources and has been used in traditional folk medicine for centuries. Propolis has various biological properties, including antibacterial, antiviral, anti-inflammatory, and anti-tumor properties. The use of propolis in oral health care is attributable to its antimicrobial and anti-inflammatory effects. However, limited evidence exists on the in vivo efficacy of propolis against periodontal pathogens. Aim of the studyWe aimed to evaluate the efficacy of Brazilian green propolis (BGP)-containing toothpaste for improving the oral environment and define its antibacterial compounds. Materials and methodsOverall, 48 student volunteers aged 18–40 years (24 females and 24 males) were randomly categorized into the BGP and placebo groups. The BGP and placebo groups received toothpaste with and without BGP, respectively. After a baseline assessment, the plaque index (PI) score, gingival index (GI) score, and proportion of periodontal pathogens on the tongue surface were analyzed at 0, 1, and 2 weeks. Antibacterial compounds were identified using liquid-liquid partitioning, high-performance liquid chromatography purification, and nuclear magnetic resonance methods. ResultsThe concentration of BGP in the toothpaste was set at 0.0347 w/v%. Compared with the placebo group, the BGP group demonstrated a reduction in the PI score (p < 0.05) but not in the GI score, as well as a reduction in Porphyromonas gingivalis (Pg)/Total bacteria (Tb), Fusobacterium nucleatum (Fn)/Tb, and Aggregatibacter actinomycetemcomitans (Aa)/Tb (p < 0.05) but not in Streptococcus salivalius/Tb. Effect sizes for Pg, Fn and Aa were 0.360, 0.556, and 0.164, respectively. The antibacterial compounds of the BGP-containing toothpaste included a mixture of kaempferide/betuletol. ConclusionsWe confirmed the efficacy of propolis toothpaste with an optimal kaempferide/betuletol ratio for improving oral microbiota, thereby suggesting that BGP toothpaste is clinically useful in maintaining oral health and preventing periodontal disease.

Comparative Efficacy of Medium and Soft Toothbrushes in Plaque Removal and Gingivitis Control.

BACKGROUND Regularly removing dental plaque is key to good oral hygiene and gingival health promotion. This study aimed to compare the effects of using soft and medium toothbrushes using the plaque index (PI), gingival index (GI), and bleeding on probing (BOP) index. MATERIAL AND METHODS A randomized parallel-group study design was used. Sixty-four participants were randomly assigned to 2 similar intervention groups (medium and soft toothbrush groups). The PI, GI, and BOP indexes were used. The median and median difference of PI, GI, and BOP were calculated. SPSS was used for data entry and analysis. Wilcoxon and Mann-Whitney U tests were used for data analysis. RESULTS The median scores of GI, PI, and BOP significantly decreased from 1.8, 1.7, and 2.0, respectively, before using medium toothbrushes to 0.0, 0.1, and 0.0, respectively, after using medium toothbrushes (all P<0.0001). Similarly, the median scores of GI, PI, and BOP significantly decreased from 2.0, 1.7, and 2.0, respectively, before using soft toothbrushes to 1.1, 0.9, and 1.0, respectively, after using soft toothbrushes (P<0.0001). The median differences in GI, PI, and BOP scores among those using medium toothbrushes were higher than the median differences among those using soft toothbrushes [(1.8 vs 0.9), (1.6 vs 0.8), and (2.0 vs 1.0), respectively]. These differences were statistically significant (P<0.0001). CONCLUSIONS This study concludes that medium and soft toothbrushes were effective in removing plaque and controlling gingivitis. Medium toothbrushes were more effective than soft toothbrushes in achieving these outcomes.

Comparative Evaluation of Effectiveness of Omega-3 Fatty Acids as an Adjunct to SRP with Conventional SRP: A Randomized Clinical Trial.

This study aims to compare the effectiveness of "omega-3 fatty acids" as an auxiliary to "scaling and root planing (SRP)" with traditional "scaling and root planing" in periodontal treatment in humans. This study is a randomized control trial and was carried out over a period of 3 months (registered on 02/07/2023). Thirty patients were singled out according to the inclusion criteria, each having periodontitis (Stage II Grade B), and were arbitrarily distributed into two groups (control and test). The test group was treated with "scaling and root planing" along with the adjunctive application of "omega-3 fatty acids" while the control group was treated with "scaling and root planing" alone. Monthly follow-up was carried out over 90 days. Clinical parameters such as pocket probing depth (PPD), gingival index (GI), bleeding index (BI), and plaque index (PI) were measured respectively at baseline and 3 months. The data was recorded and statistically analyzed. The soft tissue architecture remained stable. The mean full mouth plaque index (FMPI) score was statistically significant (p < 0.001) when the control group was compared to the test group with a mean difference of 0.12 ± 0.02. The mean full mouth papillary bleeding index (FMPBI) score decreased at 3 months and was statistically significant compared to baseline with a mean difference of 0.24 ± 0.04 (p < 0.001). When the test group was compared with the control group, the FMGI was not significant (p = 0.02), with a mean difference of 0.16 ± 0.19. The PPD was not significant (p =1) when comparing both the groups, with a mean difference of 0 ± 0.66. Although the clinical parameters were statistically significant at 3 months when compared to baseline in both the groups, the FMGI and PPD were not significant. The combined action of using omega-3 fatty acid as an auxiliary to conventional scaling and root planing improved the periodontal parameters including both the soft and hard tissue outcomes. The present study indicated that supplementary usage of omega-3 fatty acids is more beneficial for treating chronic and mild periodontitis than scaling and root planing alone. Omega-3 fatty acids can be used as energy for our cells, reduce the risk of blood clotting, maintain bone health, regulate metabolism, and reduce inflammation. Host modulatory therapy (HMT) with omega-3 fatty acids aims at reducing inflammation. With HMT as an adjunct, a better result of periodontal therapy was expected. It enhanced the positive effects on periodontal parameters and both the soft and hard tissue outcomes. How to cite this article: Salian S, Dhadse PV, Patil R, et al. Comparative Evaluation of Effectiveness of Omega-3 Fatty Acids as an Adjunct to SRP with Conventional SRP: A Randomized Clinical Trial. J Contemp Dent Pract 2024;25(5):440-444.

Remineralization of post-orthodontic white spot lesions with a fluoride varnish and a self-assembling P 11 - 4 peptides: a prospective in-vivo-study.

The objective was to evaluate the remineralization effects of fluoride varnish (Clinpro White varnish), self-assembling peptide (Curodont™ Repair) and their combined use on WSL after orthodontic treatment. Thirty-two subjects, aged of 10-18 (mean age 13.91 ± 2.92) with 107 post-orthodontic WSL were included in the study. Subjects were divided into four groups as control, tricalcium phosphate (TCP) containing fluoride varnish (Clinpro White varnish) group, self-assembling P11-4 peptides (Curodont™ Repair) group and combined application of the two products. At the beginning, each subjects' caries risk profile was assessed by evaluating diet cariogenicity, plaque index, gingival bleeding index and stimulated salivary flow rate. Before the application of the remineralization agents, WSL baseline demineralization values were determined with QLF Inspektor™ Pro, laser fluorescence using DIAGNOdent and color values were measured by Vita EasyShade. Remineralization data were obtained by measuring ΔF, ΔQ, and lesion area with QLF. The aesthetic improvement after the remineralization process was evaluated with a spectrophotometer at six weeks, three and six months. No statistically significant differences were found between the groups in terms of criteria determining patients' caries risk profiles, DIAGNOdent data, and plaque index scores (p > 0.05). Intra-group evaluation following remineralization revealed statistically significant increases in ΔF and ΔQ with a decrease in lesion area for the fluoride varnish group at six months, for the peptide group at three months, and for the combined application group at three and six months (p < 0.05). In inter-group comparisons, ΔF and ΔQ values were found to be statistically significant only in the fluoride group at six months compared to the other groups (p < 0.05). While the L* value decreased significantly in all groups at six months, a statistically significant difference in ΔE* values was observed only in the control group between three and six months. Fluoride varnish with TCP showed highest remineralization at 6 months, and the remineralization was positively affected in the short term (three months) after the use of self-assembling P11-4 peptides and their combined application. Remineralization obtained after single application of agents tested in six months in-vivo showed parallel results. In an attempt to trigger subsurface remineralization, the combined use of fluoride with self-assembling peptides as biomimetic remineralization agent needs further evaluation.

Gingival health and relapse tendency: a split mouth randomized controlled trial of two positions of lower fixed retainers.

To compare between lower permanent retainers placed in the middle of the incisal third and retainers placed in the middle of lower incisors in terms of gingival condition, lower incisors stability and retainers' failure rate. This is a split-mouth clinical trial. Fifty patients finished fixed orthodontic treatment and required fixed permanent retainer in the lower arch were recruited. A multistranded (0.0215 inch) retainer, with a vertical step in the midline placing half of the retainer in the incisal third and the other half in the middle of the lower incisors was attached to all the teeth in the lower labial segment. After one year, all the subjects were recalled. The primary outcome was to evaluate the plaque index (PI) and the gingival index (GI) of the lower labial segment teeth. The secondary outcome was to assess retainers' failure rate and the relapse in lower labial segment alignment. The GI and the PI scores were significantly smaller on the side where the retainer was placed incisally (P = 0.004, P < 0.001, respectively). There was no statistical difference in the average Irregularity Index (IRI) and the retainer's failure rate between the two sides (P = 0.52, P = 0.76, respectively). Placing lower fixed retainers in the incisal third will improve the lower labial segment oral hygiene and gingival health in the lingual area without affecting the efficiency or the integrity of the retainers. This trial was not registered Null Hypothesis: Placing the lower permanent retainer in the middle of the lingual surfaces of the lower labial segment' teeth or in the incisal third will not affect the gingival health of the lower incisors.

Effectiveness of Mobile App Interventions to Improve Periodontal Health: Protocol for a Systematic Review and Meta-Analysis.

Periodontal health plays a key role as a shared reference point for evaluating periodontal diseases and identifying significant treatment outcomes. Providing adequate instruction and enhancing the motivation of patients to maintain proper oral hygiene are crucial factors for successful periodontal treatment, with self-performed regular oral hygiene identified as a critical factor in improving the outcomes of treatment for periodontal diseases. Recently, mobile health (mHealth) solutions, especially mobile apps, have emerged as valuable tools for self-management in chronic diseases such as periodontal disease, providing essential health education and monitoring capabilities. However, the use of mHealth apps for periodontal health is complex owing to various interacting components such as patient behavior, socioeconomic status, and adherence to oral hygiene practices. Existing literature has indicated positive effects of mHealth on oral health behaviors, knowledge, attitude, practice, plaque index score, and gingivitis reduction. However, there has been no systematic review of mobile apps specifically targeting patients with periodontal disease. Understanding the design and impact of mHealth apps is crucial for creating high-quality apps. The aim of this systematic review and meta-analysis is to evaluate the effectiveness of existing mobile apps in promoting periodontal health. A comprehensive search strategy will be performed in multiple electronic databases (PubMed, EBSCOhost, CINAHL Plus, Dentistry & Oral Sciences, ScienceDirect, Scopus, and Cochrane Central Register of Controlled Trials) with the following keywords in the title/abstract: "mobile application," "mobile health," "mHealth," "telemedicine," "periodontal health," "periodontitis," and "text message." Only randomized controlled trials will be included that assessed the following outcomes to measure periodontal health improvement: gingival index, bleeding index, periodontal pocket depth, and clinical attachment loss. Covidence will be used for data collection, and a PRISMA (Preferred Reporting Items for Systematic reviews and Meta-Analyses) flowchart will be used to describe the selection process of the included, identified, and excluded studies. The Confidence in Network Meta-Analysis approach will be used for meta-analysis of the extracted data from the included studies. This review will not require ethical approval since no primary data will be included. As of July 2024, a total of 83 articles retrieved from various databases have been imported to Covidence with 13 articles deemed eligible for inclusion in the review. The review is currently ongoing and is expected to be complete by the end of 2024 with the results published in early 2025. This systematic review and meta-analysis will contribute to developing mobile apps with enhanced criteria to improve periodontal clinical outcomes. The review emphasizes the importance of mHealth and preventing periodontal disease, which can set the stage for informed global health care strategies. PROSPERO CRD42022340827; https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=340827. DERR1-10.2196/50479.

Assessment of oral health status and quality of life in hearing-impaired children from Syria

AimThis study aimed to evaluate the oral health status of children with hearing impairments and assess the relationship between various oral health factors and the Pediatric Oral Health-Related Quality of Life.Materials and methodsThis observational cohort study involved 90 hearing-impaired children aged 6–12 years. Diagnostic tools such as pure-tone audiometry were used to evaluate their hearing abilities. Dental health was assessed by calculating DMFT, dmft, Plaque and Gingival indices. The oral health-related quality of life was measured using the POHRQoL.ResultsThe severity of hearing impairment varied with 3% having severe hearing loss, 13% having profound hearing loss, and 83% having complete hearing loss. A high prevalence of dental cavities with 93% of children affected was found. DMFT score was similar between males and females (2.5 ± 0.3 vs. 2.3 ± 0.3 respectively). Males exhibited a higher mean dmft score (4.1 ± 0.5 vs. 3.3 ± 0.5), and a higher mean Plaque Index (1.9 ± 0.1 vs. 1.5 ± 0.1). On the other hand, females showed a higher mean Gingival Index (0.9 ± 0.1 vs. 1.1 ± 0.2). Results indicated a decreased OHRQoL with a mean POQL score of 6.4 ± 2.89. Spearman’s test revealed a significant positive correlation between POQL total score and DMFT scores (P = 0.000), dmft scores (P = 0.000), Plaque Index scores (P = 0.000), and Gingival Index scores (P = 0.038). There was a weak positive correlation between hearing impairment severity and POQL total score, it was not statistically significant.ConclusionsChildren who have hearing impairments exhibit poor oral health, and levels of dental caries, which can negatively impact their overall POHRQoL. Therefore, it is highly recommended to start specialized oral health education and comprehensive dental care programs to improve their OHRQoL.

Exploring the Link Between Oral Health Factors and Hearing Impairments in Children: A Cross-Sectional Study.

Background Hearing-impaired children may face challenges in communication, social interaction, academic performance, and emotional well-being, which can have a notable impact on their overall quality of life. Beyond these challenges, oral health can also be significantly impacted. The relationship between hearing impairment and dental diseases is an intriguing and interconnected aspect of overall well-being that merits attention and exploration. This study aimed to assess the relationship between various oral health factors and hearing impairments. Methodology This cross-sectional study involved 90 hearing-impaired children aged 6-12 years. To evaluate the children's hearing abilities, diagnostic tools such as pure-tone audiometry were employed. To measure dental health, the decayed, missing, and filled teeth (DMFT) and decayed, missing, and filled primary teeth (dmft) indices, as well as plaque index (PI) and gingival index (GI) were calculated. The chi‑square test was used to identify significant differences between genders. Spearman's test was used to determine the correlation between variables. Results The severity of hearing impairment varied, with 5.6% having severe hearing loss, 8.9% having profound hearing loss, and 85.6% having complete hearing loss. The mean DMFT score was 2.5 ± 1.86, with no significant difference observed between males and females. The mean dmft score was 4.2 ± 3.12, with no significant difference between genders. However, there was a difference in the PI scores between males and females. Males presented a higher PI score of 2.6 ± 0.09 compared to 1.8 ± 0.08 for females. The overall mean PI was 2.1 ± 0.80. The mean GI was 1.5 ± 0.90, and no significant difference was observed between males and females. Spearman's test identified a significant positive correlation between the severity of hearing impairment and both PI scores (p = 0.000) and GI scores (p = 0.000). Conversely, the severity of hearing impairment showed a weak positive correlation with both DMFT scores (p = 0.487) and dmft scores (p = 0.229), but these correlations were not statistically significant. Conclusions The connection between oral health and severe hearing impairment in children is significant and has potential implications. Pediatric healthcare providers, including dentists and audiologists, need to work collaboratively to monitor the oral and aural health of young patients.

Application of Cefaclor in Orthodontics through Micro-Implant Anchorage in Patients with Periodontitis.

Chronic periodontitis leads to gingival swelling, hyperplasia, and tooth mobility, which affects orthodontic treatment. The aim of this study was to investigate the application of cefaclor in orthodontics through micro-implant anchorage in patients with periodontitis. A retrospective study was conducted on patients with periodontitis who received micro-implant anchorage treatment in the department of orthodontics at the First People's Hospital of Yongkang City from July 2019 to January 2022. According to different treatment regimens, these patients were divided into the test group (patients receiving cefaclor and micro-implant anchorage treatment) and the control group (patients receiving micro-implant anchorage treatment only). The plaque index (PLI), gingival index (GI), sulcus bleeding index (SBI), and serum inflammatory factor levels were compared between the two groups after treatment. One hundred and five patients were included in the study, (44 males and 61 females, median age 21 [15-25] years), 51 in the cefaclor group and 54 in the no cefaclor group. After treatment, the PLI, GI, and SBI scores in the two groups were higher than those before treatment, and the levels of serum inflammatory markers significantly increased (p < 0.05). After treatment, the PLI, GI, and SBI scores in the test group were significantly lower than those in the control group (p < 0.001). The levels of serum interleukin-1β, interleukin-6, interleukin-8, and tumor necrosis factor-α were significantly lower in the test group, and the interleukin-2 level was higher in the test group (p < 0.001). There was no significant difference in the incidence of complications between the two groups (p > 0.05). Cefaclor and micro-implant anchorage have a good clinical effect on orthodontics in patients with periodontitis, improving periodontal health and reducing inflammatory response.

Knowledge on oral health and periodontal status among type II diabetes mellitus (DM) patients in Libya

Diabetes mellitus (DM) is one of the common diseases in the world. Its dramatic increase annually is considered a global issue to the people, in which raising awareness about the disease and its complication is crucial. It has been well documented by the literature that smoking and DM are two major risk factors for periodontal disease. Knowledge of oral health is vital for type II DM patients and is a key factor in the treatment and prevention of periodontal disease. A cross-sectional study was conducted among three hundred diabetic patients in a Benghazi diabetic treatment center. The participants were 40.3% (n = 121) male and 59.7% (n = 179) female adults whose ages ranged from 16 to 80 years. Inclusion criteria included Libyan citizens diagnosed with type II DM. The participants were questioned through a structured questionnaire and followed by the examination of their oral status. Periodontal examination was performed by two periodontists using the following indices: plaque index (PI) and periodontal disease index (PDI). Knowledge about oral health and periodontal status for Libyan patients with type II DM was tested through eight core questions using a structured questionnaire. The results showed about half of the sample had poor knowledge regarding the condition and its detrimental effect on oral and general health. Only 31% of participants provided good knowledge about type II DM and its relationship to oral health and periodontal status. The P-value showed a significant relationship between the knowledge and PI and PDI indices. Participants with poor knowledge showed higher scores in both indices. A significant relation was found between PI, PDI and knowledge. As knowledge was fair, the lower the PI and PDI scores. To lessen diabetic complications and their deleterious effects on oral and general health, raising knowledge and awareness could be a solution. Multidisciplinary cooperation between the medical and dental staff could be implemented to increase public knowledge. Key words: Oral health, Periodontal, Patients, Diabetes mellitus, Libya, Health awareness, Dentistry