Both agents showed significant reduction in sensitivity at all time intervals compared to baseline; however, NaF had a comparatively greater effect than HEMA-G at both the 1- and 3-month intervals; an almost equal number of teeth in both groups required repeat doses. Teeth with a higher initial sensitivity score required a repeat dose. Both agents were found to be equally effective immediately after application; the 2% NaF was comparatively better than HEMA-G in providing long-term relief.
Objectives:The aim of this study was to evaluate the efficacy of subgingivally administered xanthan-based chlorhexidine gel when used in the maintenance phase following scaling and root planing (SRP) in the treatment of chronic periodontitis.Materials and Methods:A randomized, controlled, single-center study was conducted involving 92 sites in 46 systemically healthy patients suffering from moderate to advanced chronic periodontitis with isolated pockets. The selected sites were randomized to two treatment arms: Group A (SRP alone) and Group B (SRP + insertion of chlorhexidine gel after 1 month). The gingival index, plaque index, probing pocket depth (PPD) and clinical attachment level (CAL) were recorded at baseline and subsequently after 1 month and 3 months.Results:Both the groups showed significant reductions in PPD and CAL at both follow-up visits when compared with the baseline values (P<0.001).Conclusions:The results suggest that the application of xanthan based chlorhexidine gel following SRP in the maintenance phase might be beneficial in treatment of the chronic periodontitis in comparison to SRP alone. Greater improvements may be achieved when antimicrobial agents are used following SRP.
The data suggest the topical agents used, 5% EMLA and 20% lignocaine patch, are more effective and comparable. Both are superior in performance to EDA.
Both the agents showed significant reduction in sensitivity at all time intervals compared to baseline. A comparatively significant reduction in sensitivity score was seen in patients treated with fluoride varnish and it appeared to be more effective in providing long-term relief against all the three test stimuli. Teeth with initial high sensitivity score required repeat doses, which was comparable for both the groups.
Aims:The aim was to compare the recession coverage outcomes when done macrosurgically and microsurgically.Background:Increasing interest in esthetics and the related problems such as hypersensitivity and root caries have favored the development of many root coverage procedures. Recession coverage up to a certain extent has solved these problems, but these procedures need good maintenance after the surgery for long-term benefits. With increasing advances in the field of recession coverage, microscope has added another dimension in undertaking the surgical procedure.Materials and Methods:Thirty Miller's Class I and II recession were treated using the sub-epithelial connective tissue graft from the palate. In 15 sites, the graft was placed at the recipient site with unaided eye (Group A) and in other 15 sites the graft was placed using surgical microscope (Group B). Clinical evaluation was done at baseline, 12 weeks and 24 weeks postoperatively using plaque index, gingival index, vertical recession (VR), probing depth, clinical attachment level (CAL), width of attached gingiva, papilla height (PH) and width, malalignment index (MI) and esthetic appearance.Statistical Analysis Used:Paired and unpaired Student's t-test along with Wilcoxon Z-test were used to analyze the results and probability of P < 0.05 were accepted to reject the null hypothesis. Pearson correlation was used to correlate two parameters such as VR and CAL and MI and VR.Results:Both the techniques demonstrated predictable mean root coverage (Group A 61.78% and Group B 67.58%) at 6 months postsurgery. CAL gain was slightly better in Group B patients when compared to Group A patients. A moderate positive correlation for Group A while a mild correlation in Group B was seen between the MI and VR.Conclusion:The use of the microscope enhances the results, but obtaining an expertise in using needs a lot of practice. The periodontal healing by both techniques should be evaluated histologically.
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