Root Planing Research Articles

Interrupted time series analysis of chronic periodontitis-related procedures before and after the scaling reimbursement policy in Korea.

To study the use of a quasi-experimental design to assess the effects of scaling reimbursement policies on the incidence of chronic-periodontitis procedures. Interrupted time series analysis was used to compare the effects before and after policy implementation using data on the number of periodontitis-related procedures from the Korean National Health Insurance Service-National Sample Cohort (n = 740,467) and the Health Screening Cohort (n = 337,904). Periodontitis-related procedures with diagnosis codes were categorized into basic (scaling or root planing), intermediate (subgingival curettage) and advanced (tooth extraction, periodontal flap surgery, bone grafting for alveolar bone defects or guided tissue regeneration). Subjects' demographics and comorbidities were considered. The incidence rate of immediate changes and gradual effects before and after policy implementation was assessed. Following the policy implementation from July 2013, an immediate increase was observed in total and basic procedures. No significant changes were noted in intermediate and advanced procedures initially. A decrease in the slope of intermediate procedures was observed in both databases. Advanced procedures showed varied trends, with no change in the National Sample Cohort but an increase in the Health Screening Cohort, particularly among subjects with comorbidities. Following the new policy implementation, the number of intermediate procedures decreased while the number of advanced procedures increased, especially among patients with comorbidities. These findings offer valuable insights on policy evaluation.

Efficacy of Locally Delivered Herbal Chip Containing (8% Mimusops elengi) as an Adjunct to Scaling and Root Planing in Chronic Periodontitis: A Randomised Split-mouth Clinical Study

Introduction: Conventional mechanical debridement does not remove all pathogenic bacteria from the subgingival environment. To overcome these limitations, local drug delivery systems enhance the curative effect by combining with drugs, which promote bone and tissue regeneration. Thus, this study aims to evaluate the efficacy of locally delivered herbal chips containing (8% Mimusops elengi) as an adjunct to scaling and root planing (SRP) and compared to SRP alone for the treatment of chronic periodontitis. Materials and Methods: A randomised split-mouth clinical study was conducted among chronic periodontitis patients undergoing periodontal therapy. Thirty subjects with 60 sites were divided into test and control groups. The control sites were treated with SRP alone, whereas the test sites were treated with SRP followed by placement of an 8% M. elengi herbal chip within the pockets. Patients were recalled on the 21st and 45th day, and clinical parameters were measured. Results: An inter-group comparison of all the clinical parameters between the control and test sides was statistically analysed. At all periods of the study, the mean difference was observed to be highly significant (P < 0.001). Conclusion: The 8% M. elengi chip is effective as an adjunct to non-surgical periodontal therapy in chronic periodontitis probing depth. Further clinical studies are needed to evaluate the long-term efficacy of M. elengi.

Comparative analysis of chlorhexidine and listerine mouthwashes on buccal cell health: A clinical and cytological investigation

Mouthwashes are used routinely as adjunct to scaling and root planing. Chlorhexidine mouthwash is known as gold standard while Listerine is a widely used essential oil mouthwash. This study was done to evaluate and compare the genotoxic effect of Listerine with Chlorhexidine mouthwash on buccal cells.It was a parallel design study with 20 participants in each group (Group 1: Chlorhexidine mouthwash and Group 2: Listerine mouthwash). Gingival index was recorded and buccal cells scraping were taken at baseline and 3 weeks after use of respective mouthwashes. The buccal cells were assessed for cytotoxicity using micronuclei test (under microscope at 100 x magnification) using Papanicolaou Stain.There was a statistically significant reduction seen in gingival index from baseline to 3 weeks in both the groups (p< 0.001). There was a statistically significant increase in micronuclei count and number of Micronucleated cells in both the groups from baseline to 3 weeks (p< 0.001). The intergroup analysis showed highly significant increase in micronuclei and Micronucleated cells numbers in Chlorhexidine mouthwash group as compared to Listerine group (p< 0.001).After a 3 weeks exposure, Listerine mouthwash showed less cytotoxicity on buccal cells as compared to Chlorhexidine mouthwash.

The Pinhole Surgical Technique - A Distinct Approach for a Marginal Tissue Recession Coverage Using Amniotic Membrane

Introduction: Root coverage procedures are often carried out for compromised aesthetics, dentinal hypersensitivity, difficulty in the maintenance of plaque control, root caries and bone loss. Regenerative attempts are hindered by the root surface’s avascularity and microbiologically compromised condition. Furthermore, freshly created tissue needs to withstand the physical pressures of mastication and procedures related to the maintenance of oral hygiene by the patient. The key issues include surgical challenges, time and patients’ discomfort despite the various surgical methods that have been performed for the root coverage. The complications related to donor site, sparked interest for the development of newer innovative techniques that helps to meet patient’s aesthetic and functional needs. Pinhole surgical technique (PST) being minimally invasive is used in our study to treat gingival recession using amniotic membrane. Materials and Methods: A total of 20 participants were selected randomly with having Miller’s Class I or II recession. Each patient received thorough information on how to practice good oral hygiene. A scaling and root planning process was carried out across the entire mouth. Re-evaluation of research sites was done 1 month after phase I therapy to validate its appropriateness. PST was done randomly on the chosen sites, along with the application of amniotic membrane. Results: All the clinical parameters i.e., recession depth (RD), recession width (RW) and clinical attachment level (CAL), were seen improving significantly at 6 months postoperatively compared to baseline except width of keratinized gingiva (WKG) (P = 0.08) and thickness of keratinized gingiva (TKG) (P = 0.14). All the clinical parameters i.e., RD (P = 0.017), RW (P = 0.017), probing depth (P = 0.03) and CAL (P = 0.05) improved significantly at 12 months postoperatively compared to baseline. However, WKG and TKG showed statistically insignificant changes at 12 months postoperatively (P = 0.08, P = 0.14). Significant difference in Visual Analogue Scale score was seen postoperatively at day 1, 3 and 5. Conclusion: Pinhole surgical approach is used to treat Miller’s Class I–II recession. It may be a better option than the other techniques because it is less invasive, time and money efficient. For the establishment of a normal vasculature and early wound healing, the usage of amniotic membrane as an adjunct is a better alternative.

Laser Therapy Versus Traditional Scaling and Root Planing: A Comparative Review.

Scaling and root planing (SRP) removes bacterial plaque, calculus, and associated microorganisms from the surface of the tooth and the surrounding soft tissue. While complete eradication of pathogenic microbes is impossible, gross removal can lower the microbial load, which in turn reduces inflammation and contributes to positive clinical outcomes. Instrumentation in limited-access anatomic areas like furcation, grooves, deep pockets, concavities, and distal molar areas is technically demanding with traditional mechanical debridement. However, emerging advanced systems such as lasers with bactericidal and detoxification effects offer the benefit of reaching limited-access areas that traditional SRP cannot reach. A digitized search was done on PubMed, Embase, Medline, and Google Scholar using the keywords "lasers","periodontal therapy", "scaling", and "root planing". Upon screening and reviewing, the shortlisted articles comprised narrative reviews, systematic reviews, randomized controlled trials, comparative studies, split-mouth studies, case series, and reports of non-surgical laser therapy and lasers as an adjunct to SRP. This review presents a comprehensive comparative evaluation of different laser modalities utilized in non-surgical periodontal treatment in contrast to standard SRP, rather than an exhaustive article review. It delves into the history and development of lasers, highlighting key advancements made in the realm of periodontics and dental care. This review includes an elucidation of the theory behind laser operation, along with an exploration of its intrinsic characteristics and breakdown of the various types of lasers that are currently available, and an examination of existing literature in both present and historical contexts regarding the comparison of various types of lasers with traditional periodontal treatment.

Clinical and Biochemical Effects of Antioxidant Gel as a Local Drug Delivery Agent in Stage II Grade A Periodontitis Patients: A Prospective Clinical Study.

Background Periodontal tissue breakdown is mainly due to pathogenic bacteria and dysregulated immune response resulting in the production of reactive oxygen species/reactive nitrogen species (ROS/RNS) causing tissue degradation. Scaling and root planing (SRP)isusually donefor the management of periodontitis. However,it has been reported thatadjuncts like antibiotics, antiseptics, and antioxidants in the form of local drug delivery enhance the outcome of SRP. Aim The present clinical study aims toexamine the efficacy of an antioxidant oral gel (Bluem®) as a local drug delivery agent adjunct to SRPin the management of stage II grade A periodontitis in terms of clinical and biochemical parameters. Materials and methods The prospective clinical study was conducted among 40 stage II grade A periodontitis patients. The participants were then divided into two groups: Group 1 (Control)-SRP alone (n=20)and Group 2 (Test)-antioxidant gel (Bluem®) with SRP (n=20). Clinical variables including plaque index (PI), gingival index (GI), probing depth (PD), and clinical attachment level (CAL) were recorded. Saliva (unstimulated) specimens were collected to measure total oxidant status (TOS), total antioxidant capacity (TAOC), and oxidative stress index (OSI). Specimen collection and assessment of clinical variables were done before intervention (baseline) and after three months. SPSS Software (Version 20.0, Armonk, NY, USA: IBM Corp) was used for statistical analysis. Intragroup and intergroup comparisons were done by paired t-test and independent t-test, respectively. A p-value <0.05 indicated that the result was statistically significant. Results On intragroup analysis, both the groups at three months revealed statistically significant improvement of PI, GI, PD, CAL, TOS, TAOC, and OSI (p<0.05) from baseline. Intergroup comparison in the third month showed a statistically significant improvement in favor of Group 2 in terms of all the clinical and biochemical parameters (p<0.05) except for PI (p>0.05). Conclusion The locally delivered antioxidant gel as an adjunct to SRP seemsto be effective in reducing oxidative stress and improving the periodontal parameters among stage II grade A periodontitis patients.

Clinical Efficacy of Scaling and Root Planing With Placental Extract Gel Under Magnification in Chronic Periodontitis Patients: A Split-Mouth Study.

Background Chronic localized periodontitis is a prevalent and persistent inflammatory condition in which there is the gradual degradation of the gingiva, periodontal ligament fibers, and alveolar bone loss. The objectives of periodontal therapy encompass not solely the elimination of local factors from the periodontal pocket but also the eradication of the dysbiotic microbial milieu to restore periodontal health. The present study aimed to compare the efficacy of scaling and root planing (SRP) with and without the placement of placental extract gel in the therapeutic management of chronic localized periodontitis under magnification. Materials and methods The present investigation encompassed 40 sites in 20 systemically healthy patients with chronic localized periodontitis. The allocation of the sites was done randomly, resulting in two distinct groups: group I (test site) and group II (control site). Group I was subjected to SRP, followed by the placement of placental extract gel, while group II solely received SRP. Clinical evaluations of pocket probing depth, plaque index, relative attachment level (RAL), gingival index (GI), and bleeding on probing (BoP) were performed at each site at baseline, six weeks, and three months. Results Placental extract gel as an accompaniment to SRP showed significant improvement in clinical parameters like pocket probing depth, RAL, GI, and BoP. Conclusion Placental extract gel may significantly act as a local drug delivery agent in the treatment of localized periodontal pockets.

Clinico-immunological evaluation of use of omega-3 fatty acids as nutraceutical approach in management of patients with chronic periodontitis: A randomized clinical trial

BackgroundSubgingival bacterial colonization and biofilm formation are known to be the main etiology of periodontal disease progression. This biofilm elicits host response and the interaction between host defence mechanisms with plaque microorganisms and their products results in periodontal disease. Host modulatory therapy (HMT) is a form of treatment of periodontitis that focuses on treatment of the host in the host–bacteria interaction. Omega-3 fatty acids have emerged as a potential HMT agent to treat inflammation associated with periodontal disease. MethodsA total of 60 cases of chronic periodontitis were allocated into two groups; the test group (n = 30) were treated with scaling and root planing (SRP) and given a dietary supplementation of omega-3 fatty acid while the control group were treated with SRP alone. Clinical parameters carried out were plaque index (PI), gingival bleeding index (GBI), pocket probing depth (PPD) and clinical attachment level (CAL) and immunological parameter included interleukin-1β level in saliva at baseline, 3 months and 6 months after therapy. ResultsAt 6 months, both the groups showed significant improvements with regards to all clinical and immunological parameters compared to baseline (all p < 0.05). However, test group presented with more favourable statistically significant results. ConclusionThe use of omega-3 fatty acid as nutraceutical agent to conventional method acted as beneficial therapeutic measures and effective in patients with chronic periodontitis when compared with SRP alone.

Effect of non-surgical periodontal therapy on salivary and gingival crevicular fluid concentration of visfatin in periodontal health and disease

Background and objectiveVisfatin, a pleotropic mediator mostly produced by visceral fat, is crucial in controlling the immunological and defensive systems. It serves the roles of a cytokine, an enzyme involved in energy metabolism, and a growth factor. The objective of the present study was to assess the impact of non-surgical periodontal therapy (scaling and root planing) on visfatin concentrations in saliva and gingival crevicular fluid in individuals with Periodontitis (stage-II grade-A) Materials and methods54 individuals were divided into Group A (Periodontally Healthy) and Group B1(Periodontitis baseline) based on periodontal parameters including plaque index (PI), gingival index (GI), probing pocket depth (PPD), clinical attachment level (CAL), and radiographic parameters. After NSPT (SRP), Group B1 patients were recalled after 4 weeks, constituting Group B2 (post NSPT group B1). At baseline and 4 weeks after non-surgical periodontal therapy (SRP), all clinical parameters, salivary and GCF samples were recorded. An ELISA kit was used to measure the levels of visfatin. Using the paired t-test, unpaired t-test, and Pearson's correlation coefficient, data were analysed using SPSS 15. ResultsAfter non-surgical periodontal treatment (SRP), the mean salivary and gingival crevicular fluid concentration of visfatin considerably decreased to a level comparable to periodontal health. In all groups, GCF visfatin concentration was higher than salivary concentration of visfatin. In periodontitis patients, visfatin concentration in GCF was 1.5 times higher than in saliva. ConclusionThe results of this investigation suggest a direct correlation between salivary and gingival crevicular fluid visfatin concentration and periodontal tissue inflammation and disease activity.

Evaluation of Clinical Efficacy of 1.2% Rosuvastatin Hydrogel as an Adjunct to Scaling and Root Planing in Generalized Chronic Periodontitis.

Background Periodontitis, characterized by chronic inflammation and tissue destruction, remains a significant public health concern. Conventional treatment like scaling and root planing (SRP) is effective but often augmented with adjunctive therapies to improve outcomes. Local drug delivery (LDD) systems containing pharmacological agents offer targeted treatment with reduced systemic side effects. Rosuvastatin (RSV), known for its anti-inflammatory and tissue regenerative properties, has shown promise in periodontal therapy. This prospective clinical trial assessed the effectiveness of 1.2% RSVhydrogel as an adjunct to SRP in managing generalized chronic periodontitis. Methods Thirty patients were grouped into Group A (SRP alone) and Group B (SRP + 1.2% RSV hydrogel). Clinical measurements, such as the modified sulcular bleeding index (mSBI), probing pocket depth (PPD), and clinical attachment level (CAL), were documented both at the beginning of the study and after three months. Statistical analysis was performed using SPSS software. A p-value of less than 0.05 was considered statistically significant. Results Participants in Group B showed significant improvements in mSBI (from 2.34 ± 0.59 to 1.01 ± 0.29), PPD (from 7.36 ± 1.12 mm to 4.63 ± 0.88 mm), and CAL (from 8.56 ± 1.22 mm to 5.90 ± 1.24 mm) compared to Group A at the three-month follow-up. The mean values of these parameters decreased significantly in both groups from baseline to three months. However, the reductions were more substantial in Group B, indicating the beneficial effect of RSV hydrogel adjunctive therapy. Conclusion The study demonstrates the efficacy of 1.2% RSV hydrogel employed as a localized drug in enhancing the outcomes of SRP for generalized chronic periodontitis. The adjunctive use of RSV hydrogel led to noteworthy enhancements in clinical parameters, highlighting its potential in periodontal therapy.

A Comparative Clinical Evaluation of Subgingivally Delivered 0.5% Azithromycin Gel and 1% Chlorhexidine Gel as an Adjunct to Scaling and Root Planing in the Treatment of Chronic Periodontitis.

Chronic periodontitis is a prevalent inflammatory condition affecting the supporting structures of teeth. Adjunctive therapies to scaling and root planing (SRP) play a crucial role in enhancing treatment outcomes. This study aimed to compare the clinical effectiveness of subgingivally delivered 0.5% azithromycin gel and 1% chlorhexidine gel as adjuncts to SRP in the management of chronic periodontitis. A comparative clinical evaluation was conducted involving 60 participants diagnosed with chronic periodontitis. They were randomly assigned to two groups: Group A received subgingival application of 0.5% azithromycin gel after SRP, whereas Group B received 1% chlorhexidine gel in a similar manner. Clinical parameters including probing pocket depth (PPD), clinical attachment level (CAL), and gingival index (GI) were recorded at baseline and 3-month follow-up. Both groups demonstrated significant improvements in clinical parameters after treatment. However, Group A exhibited a greater reduction in PPD (mean decrease of 2.5 mm) compared with Group B (mean decrease of 1.8 mm). Similarly, Group A showed a higher gain in CAL (mean gain of 2.3 mm) compared with Group B (mean gain of 1.5 mm). In addition, a significant reduction in GI was observed in both groups, with Group A showing slightly better outcomes. Subgingivally delivered 0.5% azithromycin gel demonstrated superior clinical efficacy as an adjunct to SRP in the treatment of chronic periodontitis compared with 1% chlorhexidine gel. The findings suggest that azithromycin gel may serve as a promising therapeutic option in managing periodontal disease.

Subgingival 0.75% boric acid vs 1% povidone-iodine adjunctive to subgingival instrumentation in stage II and III periodontitis-A double-blind randomized clinical trial.

To compare the effects of subgingival irrigation with 0.75% boric acid (BA) and 1% povidone-iodine (PVP-I) as an adjunct to scaling and root planing (SRP) on clinical and microbiologic parameters in the management of patients with periodontitis after a 12-month follow-up. Sixty systemically healthy individuals diagnosed with periodontitis were included in this double-blind randomised clinical trial. The patients were randomly allocated to treatment groups: (1) SRP plus 0.75% BA and (2) SRP plus 1% PVP-I. Whole-mouth periodontals were clinically examined, and the counts of bacteria including Aggregatibacter actinomycetemcomitans (Aa), Fusobacterium nucleatum (Fn), Porphyromonas gingivalis (Pg), Treponema denticola (Td), Tannerella forsythia (Tf), Solobacterium moorei (Sm) and Streptococcus salivarius (Ss) were tested by real-time polymerase chain reaction (PCR). All periodontal parameters and the counts of Aa, Fn, Pg, Td, Tf, Sm and Ss in both groups showed statistically significant reductions at T3, T6 and T12 compared to T0. Whole-mouth or moderate or severe PD and CAL improvements were significantly found in the 0.75% BA group compared to the 1% PVP-I group at T3, T6 and T12. The reduction in Aa or Fn and the reduction in Ss were significantly higher in the 0.75% BA group at T6 and T12 than in the 1% PVP-I group. This study shows that subgingival irrigation with 0.75% BA may be an alternative to 1% PVP-I because it promotes greater PD reductions and CAL gain, particularly up to 12 months after treatment.

Preparation and Characterization of Ferulic Acid Hydrogel and Its Application as a Local Drug Delivery Agent in Periodontitis.

Introduction Periodontitis, a persistent inflammatory condition, impacts the tissues supporting teeth. Beyond mechanically eradicating the biofilm, additional host-modulating agents can aid in the treatment of periodontitis. Among these, gels are a very popular choice for use in the field of dentistry as these systems boast high biocompatibility and bioadhesiveness. These qualities make them easily administered and fabricated. They aretypically placed into the periodontal site via wide-port needle syringes. Many investigations have demonstrated that hydrogels possess the ability for controlled drug release and aid in periodontal wound healing. Hence, this study aimed to develop a ferulic acid hydrogel and assess its effectiveness for managing periodontitis. Materials and methods Ferulic acid hydrogel was prepared followed by haemolysis assay and biocompatibility assay. After the in vitro analysis, a clinical trial was conducted: 20 patients were divided into Group A (comprising patients in whom scaling and root planing (SRP) was done) and Group B (comprising patients in whom SRP along with hydrogel application was done). Each patient's pocket depth (PD), clinical attachment loss (CAL), gingival index (GI), and plaque index (PI) were recorded at baseline and at three months. Intergroup and intragroup comparisons of the parameters were made. Results Ferulic acid hydrogels exhibit a minimal ratio of red blood cell destruction, indicating their low haemolytic activity. Beyond 94 hours, ferulic acid hydrogel demonstrates minimal toxicity towards human fibroblasts, suggesting it has good biocompatibility. When clinical parameters were compared after three months of treatment with SRP alone, significant reductions were observed in all parameters. However, when hydrogel application was done along with SRP, greater reduction was seen in terms of all clinical parameters indicating the efficacy of the ferulic acid hydrogel as an adjunct. Conclusion Ferulic acid has distinct haemolytic activity as well as good biocompatibility. Its use also led to a considerable reduction in all clinical parameters, necessitating its role as a local drug delivery agent in the treatment of periodontitis.

Hydrogels promote periodontal regeneration.

Periodontal defects involve the damage and loss of periodontal tissue, primarily caused by periodontitis. This inflammatory disease, resulting from various factors, can lead to irreversible harm to the tissues supporting the teeth if not treated effectively, potentially resulting in tooth loss or loosening. Such outcomes significantly impact a patient's facial appearance and their ability to eat and speak. Current clinical treatments for periodontitis, including surgery, root planing, and various types of curettage, as well as local antibiotic injections, aim to mitigate symptoms and halt disease progression. However, these methods fall short of fully restoring the original structure and functionality of the affected tissue, due to the complex and deep structure of periodontal pockets and the intricate nature of the supporting tissue. To overcome these limitations, numerous biomaterials have been explored for periodontal tissue regeneration, with hydrogels being particularly noteworthy. Hydrogels are favored in research for their exceptional absorption capacity, biodegradability, and tunable mechanical properties. They have shown promise as barrier membranes, scaffolds, carriers for cell transplantation and drug delivery systems in periodontal regeneration therapy. The review concludes by discussing the ongoing challenges and future prospects for hydrogel applications in periodontal treatment.

Effectiveness of photodynamic therapy on the treatment of chronic periodontitis: a systematic review during 2008-2023.

This study investigated the effect of photodynamic therapy on chronic periodontitis patients and then evaluated the microbial, immunological, periodontal, and clinical outcomes. The significant effects of photodynamic therapy obtained by in vitro and in vivo studies have made it a popular treatment for periodontal diseases in recent years. Photodynamic therapy is a novel bactericidal strategy that is stronger, faster, and less expensive than scaling and root planing. This study registered on PROSPERO (CRD42021267008) and retrieved fifty-three randomized controlled trials by searching nine databases (Medline, Embase, Scopus, Open Gray, Google Scholar, ProQuest, the Cochrane Library, Web of Science, and ClinicalTrials.gov) from 2008 to 2023. Of 721 records identified through database searches following title and full-text analysis, and excluding duplicate and irrelevant publications, 53 articles were included in this systematic review. Fifty of the 53 eligible studies fulfilled all the criteria in the Joanna Briggs Institute's (JBI's) Checklist for RCTs; the remaining articles met 9-12 criteria and were considered high quality. The present study showed that photodynamic therapy in adjunct to scaling and root planing has the potential to improve periodontal parameters such as clinical attachment loss or gain, decrease in bleeding on probing, and probing pocket depth. In addition, photodynamic therapy decreases the rate of periodontal pathogens and inflammation markers, which, in turn, reduces the progression of periodontitis. Photodynamic therapy is considered a promising, adjunctive, and low-cost therapeutic method that is effective in tissue repair, reducing chronic periodontitis, reducing inflammation, and well-tolerated by patients.

Evaluation of Alterations That May Occur on Root Surfaces after Root Planing Procedures with a Scanning Electron Microscope

Background: The aim of root debridement procedures in non-surgical periodontal treatment is the elimination of etiologic factors that cause periodontal disease, as well as the removal of cement affected by the disease. However, root debridement procedures for the treatment of periodontal diseases produce root surface irregularities that can adversely affect the healing of periodontal tissues. The objective of the present study is to evaluate the surface texture of a root after instrumentation, including an ultrasonic instrument, a Gracey curette, or a double Gracey curette. Methods: A total of 26 single-rooted teeth were used in this study; two specimens were used as controls, and the remaining 24 specimens were equally divided into three groups. Specimens from each group were then subjected to root planing using one of the following instruments: (1) an ultrasonic instrument; (2) a Gracey curette; or (3) a double Gracey curette. The control group was treated with no instrumentation. The extracted teeth were analyzed under a scanning electron microscope and graded in terms of the “roughness and loss of tooth substance index” and the “exposed dentin tubule index.” The SPSS (Statistical Package for Social Sciences) V.21 program was used to conduct a statistical analysis of the data obtained in this study. While evaluating the data, in addition to descriptive statistical methods (mean and standard deviation), a one-way analysis of variance (one-way ANOVA) was carried out to compare the quantitative data and evaluate normally distributed parameters between groups, while a post hoc multiple comparison test was carried out for subgroup comparisons. Results: There was no statistically significant difference between the roughness and material loss on the root surfaces in the samples treated with the ultrasonic instrument or the Gracey curette, and no exposed dentine tubules were observed. Meanwhile, it was observed that the double Gracey curette caused more roughness and material loss on the root surface, and exposed dentine tubules were observed in some samples. The time required for treatment using a double Gracey curette was significantly shorter than that required with the Gracey curette and ultrasonic instruments. Conclusions: The double Gracey curettes produced a relatively rougher root surface than the Gracey curettes or the ultrasonic instrument.

Platelet-Rich Fibrin in Non-Surgical Periodontal Therapy: A Split-Mouth Randomized Controlled Clinical Trial.

This clinical trial investigated the efficacy of platelet-rich fibrin (PRF) as an adjunct to conventional scaling and root planing (SRP) in non-surgical periodontal therapy. In a split-mouth randomized controlled trial with 13 patients and 26 periodontal pocket sites, PRF was inserted in test group pockets alongside SRP, while control group pockets received SRP alone. Measurements at baseline and six weeks included probing pocket depths (PPDs), clinical attachment loss (CAL), gingival recession (GR), the plaque index, and the gingivitis index. The wound healing index was assessed at six weeks. The results show statistically significant improvements in the SRP+PRF group compared to SRP alone, demonstrating a better CAL gain (SRP+PRF group: 2.69 ± 0.63; SRP alone group: 4.15 ± 0.69-p-value: 0.001), PPD reduction (SRP+PRF group: 2.62 ± 0.65; SRP alone group: 3.85 ± 0.80-p-value: 0.001), and GR minimization (SRP+PRF group: 0.46 ± 0.62; SRP alone group: 0.81 ± 0.72-p-value: 0.21). The adjunctive use of PRF enhanced healing, reduced pocket depths, decreased tissue morbidity, and minimized gingival recession. This study concludes that PRF placement is effective in 5-6 mm pockets, potentially reducing the number of periodontal treatment sessions needed for pocket closure.

Effect of erbium, chromium-doped: yttrium, scandium, gallium, and garnet laser-assisted periodontal therapy using radial firing tip during early healing period: a randomized controlled split-mouth clinical trial

BackgroundThis study aimed to demonstrate the efficacy of erbium, chromium-doped:yttrium, scandium, gallium, and garnet (Er,Cr:YSGG) laser-assisted nonsurgical periodontal therapy in periodontitis patients during 8 weeks of healing.MethodsA split-mouth, single-blinded, randomized controlled clinical trial was conducted on 12 patients diagnosed with stage III/IV periodontitis and had a minimum of two teeth with probing pocket depth (PPD) > 5 mm in at least two quadrants. Upon randomization, each quadrant was assigned for conventional scaling and root planing (SRP) procedure or laser-assisted therapy (SRP + laser) using radial firing tip (RFPT 5, Biolase). Clinical measurements and gingival crevicular fluid collection were performed for statistical analysis.ResultsIn the initial statistical analysis on the whole subject teeth, modified gingival index (MGI) reduction was greater in test group at 1(P = 0.0153), 4 (P = 0.0318), and 8 weeks (P = 0.0047) compared to the control in the same period. PPD reduction at 4 weeks in test group was -1.67 ± 0.59 showing significant difference compared to the control (-1.37 ± 0.63, P = 0.0253). When teeth with mean PPD ≥5 mm were sorted, MGI decrease was significantly greater in test group at 1 (P=0.003) and 8 week (P=0.0102) follow-ups. PPD reduction was also significantly greater in test group at 4 week period (-1.98 ± 0.55 vs -1.58 ± 0.56, test vs control, P=0.0224). ConclusionsEr,Cr:YSGG-assisted periodontal therapy is beneficial in MGI and PPD reductions during early healing period.

Influence of gender on periodontal outcomes: A retrospective analysis of eight randomized clinical trials.

To explore the influence of gender on periodontal treatment outcomes in a dataset of eight RCTs conducted in Brazil, United States, and Germany. Clinical parameters were compared between men and women with stages III/IV grades B/C generalized periodontitis at baseline and 1-year post-therapy, including scaling and root planing with or without antibiotics. Data from 1042 patients were analyzed. Men presented a tendency towards higher probing depth (p = .07, effect size = 0.11) and clinical attachment level (CAL) than women at baseline (p = .01, effect size = 0.16). Males also presented statistically significantly lower CAL gain at sites with CAL of 4-6 mm at 1-year post-therapy (p = .001, effect size = 0.20). Among patients with Grade B periodontitis who took antibiotics, a higher frequency of women achieved the endpoint for treatment (i.e., ≤4 sites PD ≥5 mm) at 1 year than men (p < .05, effect size = 0.12). Men enrolled in RCTs showed a slightly inferior clinical response to periodontal therapy in a limited number of sub-analyses when compared to women. These small differences did not appear to be clinically relevant. Although gender did not dictate the clinical response to periodontal treatment in this population, our findings suggest that future research should continue to explore this topic.

Clinical evaluation of 0.8% hyaluronic acid gel adjunctive to scaling and root planning in the treatment of chronic periodontitis in Hyderabad Sindh.

Objective: To determine the effect of hyaluronic acid as an adjuvant to root planning and scaling for the management of chronic periodontitis patients. Study Design: Prospective Randomized-controlled Clinical study. Setting: Department of Periodontology, Faculty of Dentistry Isra Dental College Hyderabad. Period: 1st July 2022 to 31st June 2023. Methods: A total of 50 diagnosed patients of chronic periodontitis and assigned into two groups according to the treatment given. Group A received Hyaluronic acid+Scaling and Root Planning whereas group B patients received Scaling and Root Planning alone. Patients were clinically evaluated before receiving treatment. Periodontal Depth (PD), Clinical Attachment level (CAL), Blood on Probe (BOP), and Plague Index (PI) were recorded at Baseline appointments, 3rd-month appointments, and 6th-month appointments after receiving treatment. The results were analyzed by SPSS version 21. Results: in both groups, significant improvement was observed in the mean value of PD, and CAL after receiving treatment, while comparing both groups, Group A patients found more significant results (&lt;0.05) as compared to Group B. The study also found a significant reduction in BOP and PI of both groups of patients after receiving treatment but there was not any significant difference found in the mean value of BOP and PI in both groups. Conclusion: The study was conducted to determine the effectiveness of Hyaluronic acid as an adjuvant therapy that may affect chronic periodontitis along with SRP. The current study concluded hyaluronic acid gel is an effective adjuvant therapy with SRP.