Gingival Index Research Articles

Evaluation of alveolar bone loss among diabetic patients with class II amalgam restorations.

The relationship between Class II amalgam restorations and alveolar bone loss among diabetic and non-diabetic patients is evaluated at the Faculty of Dentistry, Najran University, KSA. Hence, we compared type 2 diabetic (n = 32) and non-diabetic patients (n=32) using clinical assessments and imaging techniques. Parameters such as bone loss rate, extent, age, and periodontal condition (plaque index and Gingival Index) were analyzed. Analysis of data shows that diabetic patients on average have higher bone loss.

Comprehensive assessment of periodontal health in cerebral palsy: A systematic review and meta-analysis.

Cerebral palsy (CP) is the term for a set of neurological disorders resulting from brain damage that impairs motor function. The aim of the present study was to perform a systematic review of the literature to determine whether individuals with CP are at a greater risk of negative periodontal health outcomes compared to those without CP. This study followed the recommendations of the MOOSE guidelines. Electronic searches were conducted in the PubMed, Web of Science, Scopus, Ovid, Embase, and PsycInfo databases. Observational studies assessing periodontal outcomes in individuals with CP were included. Risk of bias was appraised using the Newcastle-Ottawa scale. Meta-analyses were conducted and the results were presented using standardized mean differences (SMD), odds ratios (OR), and 95% confidence intervals (CI). The strength of the evidence was also assessed. A total of 316 records were retrieved from the electronic databases, 17 of which were included in the qualitative synthesis. Meta-analyses revealed significantly higher scores in individuals with CP compared to those without CP for the oral hygiene index (SMD=0.47 [95% CI: 0.17-0.78, I2=80%), gingival index (SMD=0.75 [95% CI: 0.39-1.11], I2=79%), plaque index (SMD=0.70 [95% CI: 0.07-1.33], I2=93%), and calculus index (SMD=0.98 [95% CI: 0.76-1.20], I2=0%). However, no significant difference was found between groups for the prevalence of gingivitis (OR=1.27 [95% CI: 0.28-5.66], I2=93%). The risk of bias for the outcome assessment and statistical tests was low. The strength of the evidence was deemed very low. Individuals with CP may experience more significant negative periodontal health outcomes compared to those without CP.

Exploring the Implications of Cultural Dental Mutilation on Periodontal Health: A Study on Mentawai Women's Traditional Teeth Sharpening

Teeth sharpening is a part of the Mentawai tribe’s rich cultural legacy and is done by women upon reaching adulthood in Indonesia. However, it has been linked to negative impacts on oral health, particularly in the periodontal tissues. This paper studied the periodontal tissues of Mentawai women who have undergone teeth sharpening, considering potential specific implications. Employing a descriptive approach, this cross-sectional study was conducted across four villages in Mentawai Island, Indonesia. Oral Hygiene Index-Simplified (OHIS) and the Gingival Index (GI) were used to assess the periodontal status of eight Mentawai women who had undergone teeth sharpening. The study revealed a notable absence of optimal periodontal tissue health among respondents with suboptimal oral hygiene practices (OHIS score 3.4) and considerable gingival inflammation (GI score 2.2). The presence of supragingival and infragingival calculus, alongside visible stains across the teeth of Mentawai women were due inadequate of oral health care behavior. In addition, the findings underscore the intricate interplay between cultural practices and gender-specific health outcomes. A deeper understanding of health behaviors, as influenced by culture, health beliefs, acculturation, and attitudes, is needed to formulate appropriate oral health promotion policies. A gender-informed perspective will encourage a broader dialogue about preserving cultural heritage as well as empowering the role of women in their family and community on oral health improvement. The implementation of this analysis would be developing the best strategy for modifying this custom in order to keep it while preserving oral health. Keywords: Cultural dental mutilation; Periodontal health; Mentawaians Women; Sharpening Teeth Tradition

Comparative Evaluation of Polymethyl Methacrylate and Thermoforming Crowns as Semipermanent Crowns in Primary Molars: An In Vivo Study.

The present randomized clinical trial is aimed at evaluating clinical efficiency of two different types of esthetic crowns-polymethyl methacrylate crowns and vacuum formed thermoformed crown as an alternative to full-coverage coronal restoration for deciduous molars. A total of 45 primary molars in pediatric patients were selected using randomization and split into three groups based on the technique used for preparation of crowns: group I-polymethyl methacrylate crowns; group II-thermoformed crown; and group III-stainless steel crowns (SSC). All crowns were clinically and radiographically evaluated at baseline, 1st month, and 3rd month for gingival health, retention, marginal integrity, proximal contacts, occlusion, alignment, and staining. The data was tabulated and analyzed by Statistical Package for the Social Sciences (SPSS) Version 23.0 software. The intergroup comparison was done by Kruskal-Wallis test, analysis of variance (ANOVA), and Mann-Whitney U test for continuous data. The intragroup comparison was done by Friedman test and Wilcoxon signed-rank test for categorical data. All p-values < 0.05 were considered statistically significant. With regard to the parameters of plaque score, gingival index score, occlusion, interproximal contacts, retention, alignment, and marginal adaptation, no statistical significance was noted between the three groups. However, with regard to the discoloration (staining) when the polymethyl methacrylate acrylic (PMMA) group was compared with thermoforming group, statistical significance was noted in 1st month with p-values of 0.04 and 0.03, respectively. On intragroup comparison, statistically significant values were obtained in SSC group for plaque score and thermoforming group for gingival index score. The study concluded that the PMMA and thermoforming crowns can be used as an alternative to SSC for restoring the primary molars as they showed equivalent results to that of standard SSC. Matha N, Kumar KS, Reddy BVT, et al. Comparative Evaluation of Polymethyl Methacrylate and Thermoforming Crowns as Semipermanent Crowns in Primary Molars: An In Vivo Study. Int J Clin Pediatr Dent 2024;17(S-1):S43-S54.

Comparative effects of e-cigarette smoking on periodontal status, salivary pH, and cotinine levels

BackgroundThe nicotine in e-cigarette liquid can negatively impact periodontal tissues by altering the salivary pH and elevating cotinine levels. Thus, the study aimed to determine the periodontal parameters, salivary pH, and cotinine levels among cigarette, e-cigarette, and never-smokers.MethodsA total of 144 participants were recruited (48 cigarette smokers, 48 e-cigarette smokers, and 48 never-smokers). Clinical periodontal parameters, including plaque index (PI), gingival index (GI), periodontal probing pocket depth (PPD), and clinical attachment loss (CAL) were recorded, excluding third molars. The level of unstimulated whole salivary pH was measured using a portable pH meter and the levels of salivary cotinine were measured using Enzyme-Linked Immunosorbent Assay (ELISA).ResultsData were analysed statistically using analysis of variance. Mean scores of PPD, percentage of pocket depth ≥ 4 mm, and CAL (p < 0.05) were significantly higher among cigarette smokers than those in e-cigarette and never-smokers, while GI (p < 0.05) were significantly higher among e-cigarette smokers. The unstimulated salivary pH was more acidic among cigarette smokers (p < 0.05) and e-cigarette smokers (p < 0.05) than in never-smokers. The cotinine levels were higher among cigarette smokers (p < 0.05) and e-cigarette smokers (p < 0.05) than in never-smokers.ConclusionsClinical periodontal parameters were poorer in cigarette smokers than in e-cigarette smokers and never-smokers. Meanwhile, cigarette and e-cigarette smokers have more acidic salivary pH and higher cotinine levels than in never-smokers.

Influence of treatment to remove oral inflammation foci on the systemic malnutrition and inflammation markers of dialysis patients: A series of cases

Background and objectives: Studies report a more precarious oral health status, with a higher prevalence of periodontal disease, in hemodialysis patients. Also, oral inflammation foci, mainly periodontal disease, are related to systemic inflammation and malnutrition which have a negative impact on morbidity and mortality in these patients. The aim of this study is to observe the influence of dental on the general status of these patients. Material and Methods: The study is a series of cases and was conducted in two phases: data collection and treatment phase and monitoring phase. Dental treatment was performed on 13 patients, with ages between 43-69 years of age, diagnosed with moderate or severe periodontal disease. Oral status parameters (plaque and gingival bleeding index, pocket depth, attachment level, DMFT and CPITN index) and general parameters (C-reactive protein, albumin, hemoglobin, calcium phosphate product, calcium and phosphate levels, erythropoietic-stimulating agents) were registered and monitored. Conventional periodontal treatment, dental extractions, endodontic treatments were performed. Results: Oral assessment showed a statistically significant improvement of oral parameters, at both 1 month and 3 months post-treatment. Mean values for albumin, C-reactive protein, hemoglobin, calcium phosphate product and calcium levels had a slight improvement, but the difference was not statistically significant. Conclusion: The oral status, characterized by the measured periodontal parameters, improved visibly and statistically significant after the dental treatment. The parameters of the general status did not change significantly following the intervention.

Comparative Evaluation of Severity of Periodontitis in Patients with and without Dyssomnias

Introduction: Sleep disorders can affect on different organs and increase the risk of cardiovascular disease, diabetes, depression, immunity disorders and decrease the bone density. Periodontitis includes inflammation of periodontium because of increased or decreased response of the host immunity to predisposing factors (it can be in presence of systemic diseases). The aim of this study was to evaluate the relationship between sleep disorders and periodontal diseases. Methods: In this analytic-cross sectional study, 60 individuals clinically healthy that referring to Department of Periodontology of Isfahan Dental School at year 2018-19 categorized into 2 groups: with or without dyssomnias (with PSQI questionnaire). In this study, Sillness and Loe plaque index, Loe and Sillness gingival index and calculus index were investigated. Similarly assessed demographic factors, personal health behaviors and relation between the severity of periodontitis and dyssomnia and were assessed. Data analyzed by SPSS statistics 16 software using independent T-test, Mann-Whitney, Pearson and multinominal regression. Results: Severity of periodontitis had a significant relationship with age, BMI (Body Mass Index), calculus index, frequency of flossing and brushing as well as score of PSQI questionnaire (p&lt;0.5). By controlling age, gender, mass and plaque index, there was a significant relationship between dyssomnias and severity of periodontal disease in the patients with moderate periodontitis (P&gt;0.001) and severe periodontitis (P=0.006), but in the case of mild periodontitis, the relationship was close to the significant level (p=0.087). Conclusion: It seems that dyssomnias is in relation to severity of periodontitis; therefore sleep hygiene may help controlling periodontal diseases. However more studies are needed in this field.

Evaluation of Periodontal Clinicoradiographic Status and Whol Salivary Prostaglandin E2 Levels among Users of Water Pipe and Cigarettes.

The objective was to evaluate the periodontal clinicoradiographic status and whole salivary prostaglandin E2 (PgE2) levels among users of water pipe and cigarettes. Demographic data, duration of smoking (pack years), and familial history of smoking were recorded using a questionnaire. Participants were allocated into three groups based on their smoking status: group 1: self-reported cigarette smokers (CS); group 2: self-reported water-pipe-users; and group 3: non-smokers. The assessment included measurements of full-mouth plaque and gingival indices (PI and GI), as well as probing depth (PD), clinical attachment loss (CAL), and marginal bone loss (MBL). Unstimulated whole saliva samples were collected and PgE2 levels were measured. Group comparisons were done and p<0.05 was considered statistically significant. Thirty-three, 34 and 33 individuals were included in groups 1, 2 and 3, respectively. Full mouth PI (p<0.05), GI (p<0.05), PD (p<0.05) and mesial (p<0.05) and distal (p<0.05) MBL were statistically significantly higher among patients in groups 1 and 2 than group 3. The scores of CAL in groups 1 and 2 were 3.45 ± 0.97 and 3.62 ± 1.2 mm, respectively. None of the individuals in the control group displayed CAL. PgE2 levels were statistically significantly higher among patients in groups 1 (231.5 ± 66.3 pg/ml) (p<0.05) and 2 (231.5 ± 66.3 pg/ml) (p<0.05) compared with group 3 (76.6 ± 10.6 pg/ml). In groups 1 and 2, a statistically significant relationship was observed between pack-years, the duration of water-pipe smoking, and the levels of PgE2 and PD. There is no difference in periodontal clinicoradiographic status and whole salivary PgE2 levels between CS and waterpipe-users; however, these parameters are worse in CS and water-pipe users than in non-smokers.

Oral-hygiene-related self-efficacy in periodontal therapy: A 4-year longitudinal study.

Oral hygiene-related self-efficacy (OHSE) describes one's confidence to successfully execute oral hygiene behaviour. The aim of this study was to investigate the long-term course of OHSE in patients during initial periodontal therapy (IPT) and supportive periodontal therapy (SPT) and its association with clinical parameters. Patients diagnosed with periodontitis, undergoing either IPT or SPT, were evaluated at two timepoints. Clinical examination included pocket probing depths (PPDs), clinical attachment loss (CAL), bleeding on probing (BOP), plaque index (PI) and gingival index (GI). Patients' OHSE was assessed with a questionnaire. Statistical analyses included t-tests and linear regression models. Ninety-eight patients from an initial group of 201 patients were evaluated after 4 years. The overall OHSE score increased significantly in the IPT group (mean 11.65 ± 15.6, p = .001). The increase in the OHSE category 'interdental cleaning' was significantly correlated with a decrease in the number of pockets requiring treatment (Spearman correlation rs = -.2349, p = .022) and periodontal inflamed surface area (PISA) (rs = -.2099, p = .042). Patients under IPT showed a significant increase of OHSE compared to those under SPT. Improved OHSE, particularly in interdental cleaning, appears to be associated with sustained success of periodontal therapy.

Oral Health Assessment in Cleft Lip & Palate Patients During Orthodontic Treatment for Maxillary Protraction: A Periodontal & Microbiological Study.

To assess the oral health status and microbiota of subgingival plaque in patients with surgically repaired cleft lip and palate (CLP) during orthodontic treatment for maxillary protraction with two different orthodontic appliances. Randomized controlled trial. Institutional. A total of 90 patients with surgically repaired Unilateral Cleft Lip and Palate, out of initially enrolled 120 patients, were divided into 3 groups: experimental group I, experimental group II and control group, with 30 subjects each. Patients with a history of oral prophylaxis in last 6 months or antibiotic therapy within 3 months were excluded from the study. Bone Anchored Maxillary Protraction was done in experimental group I, while facemask with acrylic occlusal splint was used for maxillary protraction in experimental group II and no orthodontic intervention in control group. Plaque Index (PI), Gingival Index (GI), Gingival Bleeding Index (GBI), Probing Depth (PD), and microbiota of subgingival plaque (P. gingivalis, P. intermedia, Veillonella and Capnocytophaga) were compared at baseline (T0) and after 8 months (T1). The PI, GI, GBI and PD were observed to be significantly higher in experimental group II followed by experimental group I as compared to control group at 8 months interval (P < .001). The microbiota counts increased significantly in experimental group II and experimental group I (P < .001), as compared to control group. Maxillary protraction with facemask and bone plates was found to be a better alternative than facemask with occlusal splint, considering the overall oral health of patients with CLP.

Clinical effects of omega-3 fatty acids supplementation in the periodontal treatment of smokers and non-smokers with periodontitis: a retrospective study

ObjectivesOmega-3 supplementation as an adjunct to nonsurgical periodontal treatment has been reported to have a positive effect on healing in periodontitis patients. However, there is a lack of information on the effects of periodontal healing in smokers with periodontitis. The aim of this retrospective study was to investigate the effect of omega-3 supplementation given as an adjunct to nonsurgical periodontal treatment on clinical parameters in smoker and non-smoker periodontitis patients.MethodsThis study included a total of 80 periodontitis patients, 40 non-smokers and 40 smokers who were systemically healthy. In this study, patients were divided into 4 groups as follows: Group 1 (Subgingival instrumentation (SI) alone/nonsmoker), Group 2 (SI alone/smoker), Group 3 (SI + Omega-3/nonsmoker) and Group 4 (SI + Omega-3/smoker). Group 3 and 4 consumed 1320 mg Omega-3 capsule (640 mg EPA, 480 mg DHA) once a day for 3 months. Probing depth (PD), clinical attachment level (CAL), gingival index (GI), plaque index (PI) and bleeding on probing (BOP %) were recorded at baseline, 1 month and 3 months after treatment.ResultsSignificant improvement of all clinical parameters at 1 and 3 months was observed in all groups. Whole mouth CAL, GI and BOP% were significantly reduced in group 4 compared to group 2 at 1 and 3 months postoperatively (p < 0.05). For moderately deep pockets (4–6 mm) and deep pockets (7 mm≤), PD and CAL reductions were significantly greater in groups taking omega − 3 (group 3 and group 4) compared to groups not taking omega-3 (group 1 and group 2) between baseline and 1 month and between baseline and 3 months (p ˂ 0.05).ConclusionOmega-3 supplementation given as an adjunct to nonsurgical periodontal treatment provided significant benefit in the improvement of clinical parameters (especially for CAL and PD) in the short term in smokers and non-smokers with periodontitis.Clinical relevanceNonsurgical periodontal treatment with omega-3 supplementation resulted in significant improvements in clinical parameters in smokers and non-smokers with periodontitis.

Efficacy of antimicrobial peptide P113 oral health care products on the reduction of oral bacteria number and dental plaque formation in a randomized clinical assessment

Background/purposeDental plaque is the main cause leading to the dental caries and periodontal diseases. The main purpose of this study was to test the efficacy of oral spray containing the antimicrobial peptide P-113 on the reduction of oral bacteria number and dental plaque formation in a randomized clinical assessment. Materials and methodsThis study was divided into two parts. In Part A, we investigated the user experiences with the P-113 containing oral spray. In part B, 14 subjects in the experimental group used the P-113-containing oral spray, while 14 subjects in the control group used a placebo without the P-113 in a 4-week clinical trial. Participants were asked to use the P-113-containing oral spray or placebo 3 times per day and 5 times per use. Moreover, 3 check-ups and 2 washouts were carried out to evaluate the DMFT score, dental plaque weight, dental plaque index, and gingival index. ResultsIn part A, up to 91.8% of the subjects in the experimental group were satisfied with the use of the P-113-containing oral spray. In part B, based on our PacBio SMRT sequencing platform and DADA2 analysis, the numbers of Streptococcus and Porphyromonas in the experimental group were lower than those in the control group. In addition, decreased dental plaque weight, dental plaque index, and gingival index were all observed in the experimental group. ConclusionThe P-113-containing oral spray has the potential to reduce the dental caries and periodontal disease-related bacteria and to control the dental plaque formation.

Influencing Factors Regarding the Severity of Peri-Implantitis and Peri-Implant Mucositis.

The present study aimed to evaluate the two most critical complications of dental implantation, peri-implant mucositis and peri-implantitis, through the prism of different influencing factors. We followed 40 patients, with a total number of 92 dental implants, divided into three age groups: under 35 years, between 35 and 55 years, and older than 55 years. Patients were also divided into groups according to the time since implant placement: 1-3 years, 4-7 years, and more than 7 years. The patients were examined, and periodontal pocket depth, peri-implant pocket depth, Löe-Silness gingival index, mucosal thickness, and keratinized mucosal width were recorded; bone resorption was measured on radiographs using a 2D image analysis method; and a questionnaire was also conducted. Bone resorption was highest in the 35-55 age group (3.09 ± 0.04 mm) and for implants placed 4-7 years ago (3.39 ± 0.12 mm). Females had a mean bone resorption of 3.4 ± 0.15 mm and males of 2.45 ± 0.07 mm. Statistically, there was a significant difference only in the Löe-Silness index: the 35-55 age group had the highest values (p = 0.04). There were no statistically significant differences between the time since implant placement and the degree of bone resorption, nor between sexes. Peri-implant inflammation may occur at any age, regardless of the lifetime of the implants.

A Three-Month Probiotic (the Streptococcus salivarius M18 Strain) Supplementation Decreases Gingival Bleeding and Plaque Accumulation: A Randomized Clinical Trial.

S. salivarius M18 administration has been proven to provide positive effects on periodontal health; however, there is still no consensus on the optimum duration of probiotic administration. This study aimed to evaluate the effect of three months of probiotic supplementation on bleeding on probing, signs of gingival inflammation, and dental biofilm. Sixty-two eligible individuals with gingivitis were enrolled in this placebo-controlled, double-blind trial and randomly allocated to the M18 or control groups. Primary outcomes were changes in gingival condition (gingival index, GI; gingival bleeding index, GBI) after 1, 2, and 3 months of lozenges administration and after a one-month washout. Secondary outcomes included changes in the Quigley-Hein plaque index (modified by Turesky et al.) after 1, 2, and 3 months of lozenges administration and after a washout. In total, 60 individuals completed the study (31 and 29 in the M18 group and the control group, respectively). No severe adverse events were reported. Probiotic supplementation resulted in a significant decrease in gingival bleeding at 1 month (effect size 1.09 [CI95%: 0.55-1.63]), 2 months (effect size 0.78 [CI95%: 0.26-1.30]), and 3 months (effect size 0.67 [CI95%: 0.15-1.18]) and a significant reduction in dental plaque accumulation at 2 months (effect size 0.63 [CI95%: 0.12-1.14]) and 3 months (effect size 0.55 [CI95%: 0.03-1.05]). A three-month supplementation with the probiotic resulted in a significant reduction in gingival bleeding and biofilm accumulation; however, a long-lasting effect is not expected, indicating the need for probiotic intake on a long-term basis.

Salivary Proteins and Metabolites as Caries Biomarkers in Adolescents.

The identification of salivary molecules that can be associated to dental caries could provide insights about caries risk and offer valuable information to develop caries prediction models. However, the search for a universal caries biomarker has proven elusive due to the multifactorial nature of this oral disease. We have therefore performed a systematic effort to identify caries-associated metabolites and proteins in saliva samples from adolescents that had a caries experience and those that were caries-free. Quantification of approximately 100 molecules was performed by the use of a wide range of techniques, ranging from nuclear magnetic resonance metabolomics to ELISA, Luminex or colorimetric assays, as well as clinical features like plaque accumulation and gingival index. In addition, simplified dietary and oral hygiene habits questionnaires were also obtained. The caries-free group had significantly lower consumption of sweetened beverages and higher tooth brushing frequency. Surprisingly, very few compounds were found to individually provide discriminatory power between caries-experienced and caries-free individuals. The data analysis revealed several potential reasons that could underly this lack of association value with caries, including differences in metabolite concentrations throughout the day, a lack of correlation between metabolite concentrations in plaque and saliva, or sex-related differences, among others. However, when multiple compounds were combined by multivariate analysis and random forest modeling, a combination of 3-5 compounds were found to provide good prediction models for morning (with an AUC accuracy of 0.87) and especially afternoon samples (AUC = 0.93). While few salivary biomarkers could differentiate between caries-free and caries-experienced adolescents, a combination of markers proved effective, particularly in afternoon samples. To predict caries risk, these biomarkers should be validated in larger cohorts and longitudinal settings, considering factors such as gender differences, and variations in oral hygiene and diet.

Comparative Evaluation of Efficacy of Drynaria Herbal Mouthwash and Chlorhexidine Mouthwash on Gingivitis: A Randomized Controlled Trial.

ABSTRACT: Introduction: Herbal products are preferred widely to synthetic medications owing to their minimal adverse effects and cost effectiveness. Drynaria is a popular traditional medicine used for bone repair, inflammation, hyperlipidemia, arteriosclerosis, rheumatism, and osteoporosis. This study was aimed to evaluate the effectiveness of Drynaria mouthwash in reduction of gingival inflammation in comparison with commercially available chlorhexidine (CHX) mouthwash. Materials and Methods: This parallel arm, randomized controlled clinical trial was carried out on 30 participants with mild to moderate gingivitis who were divided into two groups. Scaling and root planning were done. Group A patients were given Chlorhexidine mouthwash (CHX) and Group B patients were given Drynaria Herbal mouthwash for 21 days. The clinical parameters assessed were Bleeding on Probing (BOP), Plaque Index (PI), and Gingival Index (GI) at baseline, 2 weeks, 3 weeks, and 4 weeks post use of the mouthwash. Result: Drynaria mouthwash provided results that were significantly effective in improving all the clinical parameters. Conclusion: Based on the results of the study, Drynaria as a mouthwash is nearly effective as Chlorhexidine mouthwash for the treatment of gingivitis. Key words: Chlorhexidine gluconate, Drynaria, Herbal, Mouthwash, Gingivitis.

Efficacy of Rose Bengal-Mediated Antimicrobial Photodynamic Therapy as an Adjunct to Scaling and Root Planing on Clinical and Microbiological Parameters in the Management of Chronic Periodontitis: A Single-Blinded, Randomized Controlled Clinical Trial.

Aim: The study aims to assess the efficacy of rose bengal (RB)-mediated antimicrobial photodynamic therapy (a-PDT) as an adjunct to scaling and root planing in the management of chronic periodontitis patients in terms of clinical parameters like gingival index (GI), probing pocket depth (PPD), clinical attachment level (CAL), and microbiological parameters like total microbial count, total red complex organism count, Porphyromonas gingivalis count, Treponema denticola count, and Tannerella forsythia count. Materials and Methods: In this randomized controlled clinical trial, a total of 30 patients were recruited who met the inclusion criteria. The participants were randomly allocated into group A with scaling and root planning (SRP) alone and group B with SRP + a-PDT. The clinical and microbiological parameters were measured at baseline and at 3-month follow-up. Intergroup and intragroup comparisons were performed using independent t test and paired t test, respectively. Value of p < 0.05 was considered as statistically significant. Results: At 3-month follow-up, group B treated with SRP + a-PDT showed statistically significant reduction in GI (0.58 ± 0.20) and PPD (1.81 ± 0.32 mm), gain in CAL (0.73 ± 0.04 mm), and reduction in total microbial count [2.80 ± 0.08 × 104 colony forming unit (CFU)], total red complex count (0.29 ± 0.14 × 102 CFU), P. gingivalis count (0.43 ± 0.13 × 102 CFU), T. denticola count (0.61 ± 0.04 × 102 CFU), and T. forsythia count (0.59 ± 0.04 × 102 CFU) as compared with group A (p < 0.05). Conclusion: RB-mediated a-PDT as an adjunct to SRP was significantly more effective in improving GI, PPD, and CAL and in reducing microbial count as compared with SRP alone in the management of chronic periodontitis.

Evaluation of Oral Health Status and Treatment Needs of Children with Congenital and Acquired Heart Disease.

Objective: To evaluate the oral health status and treatment needs of children with congenital and acquired heart disease. Methods: This descriptive study included 301 children aged 5-14 from June 2022 to June 2023. Heart conditions were classified by congenital/acquired status and severity. The children's sociodemographic characteristics, medical and dental history, tooth brushing habits, and non-nutritional habits (bruxism, nail-biting, thumb-sucking, etc.) were evaluated. Oral health assessments including caries, oral hygiene, enamel defects, and dental treatment needs-related indices were recorded. Results: The mean age was 8.95 ± 2.91 years, and 271 (90%) of the children had congenital heart disease. The children with moderate and severe heart disease had significantly higher decayed/missing/filled surfaces (dmfs) (p = 0.038) and pulp exposure (p = 0.015) compared to the children with mild heart disease. According to the International Caries Detection and Assessment System II (ICDAS II) index, which included initial caries lesions, there were no caries-free children and 75.7% had extensive caries. The mean plaque index and gingival index were found to be 1.18 ± 0.38 and 0.69 ± 0.53, respectively. Enamel defects were observed in 15.9%. The Treatment Needs Index (TNI) was 85.8% for the primary teeth and 88.9% for the permanent teeth. The Care Index (CI) was 12.4% for the primary teeth and 10.8% for the permanent teeth. Conclusions: Children with congenital and acquired heart disease exhibit a high prevalence of untreated dental caries, gingivitis, and plaque accumulation, with a high need for dental treatments. Dentists should prioritize addressing these issues to prevent the risk of infective endocarditis (IE) and improve oral health outcomes in this population.

What can impact on the presence of carious lesions in first permanent molars? Revisiting the association between MIH and caries.

Assess whether the independent variables (IV) such as number of MIH-affected molars, MIH severity, past caries experience, visible plaque index (VPI), gingival bleeding index (GBI), age, and gender affect the presence of caries lesion (DMF_s) in first permanent molars, considering or not atypical restoration in MIH-affected molars as a previous caries lesion. A sample of 476 schoolchildren, aged 6-10years, were evaluated for MIH and caries diagnosis, using the Severity Scoring System (MIH-SSS) and the International Caries Detection and Assessment System (ICDAS), respectively. From the ICDAS, the DF-s/ D-s and df-s were calculated. The Zero-inflated Negative Binomial Regression was used to evaluate the impact of the IV on the dependent variable, considering or not the restorative component in MIH-affected molars. When the presence of caries was evaluated with the restorative component, age, MIH severity and past caries experience had a significant impact on the dependent variable (R2 = 0.176). Without the restorative component in MIH-affected molars, only age and past caries experience were statistically significant (R2 = 0.167). Since in the case of MIH teeth restoration may be attributed to post-eruptive breakdown rather than previous caries lesions, in the present study MIH did not influence the presence of caries lesions in the MIH-affected molars showing that restoration is not an adequate parameter for measuring the historical occurrence of caries. The first permanent molars may not necessarily be at an increased risk of caries due to MIH if the etiological factors for caries development are effectively managed.

Clinical Performance of Computer-Aided Design (CAD)/Computer-Aided Manufacturing (CAM) Resin Nanoceramic Endocrowns in Restoring Molars: An In Vivo Study.

Background It is difficult to determine the optimal method for restoring endodontically treated teeth, as several factors affect this decision. Functional requirements and the amount of remaining coronal tissue are considered the most important factors in choosing the best restoration for those teeth. Endocrown was introduced as a conservative alternative for endodontically treated and coronally damaged teeth. Aim The aim of this study is to assess the clinical performance of the nanoceramic system for molar endocrowns by evaluating color change, gingival condition, prosthesis integrity, and the presence of secondary caries. Materials and methods The sample consisted of 20 endocrowns. The teeth were prepared with at least 2 mm of wall thickness and a cavity depth of 4 mm from the occlusal surface. The final impression was taken, and the prostheses were adhered using dual-cure resin cement. It was clinically evaluated according to clinical success criteria (United States Public Health Service) in terms of color stability, gingival indexes, integrity of the restoration, and the presence of secondary caries after a week, three months, six months, and a year. The statistical study was conducted using IBM SPSS Statistics for Windows, Version 23.0 (Released 2015; IBM Corp., Armonk, NY, USA), and the results were considered statistically significant at the 95% level of significance. The Friedman test was used to study the significance of the differences in the average values of color change, plaque index, and the integrity of the prostheses during follow-up periods. Results The study showed a gradual increase in the degree of color change with follow-up periods. Furthermore, there was no significant difference in the incidence of gingival changes, the integrity of the prosthetic margins, or the occurrence of secondary caries during the follow-up periods. Conclusions Within the limitations of this study, an endocrown made of CeraSmart nanoceramic is an acceptable option for crowning decayed and endodontic-treated molars with acceptable clinical performance.