A Comparative Evaluation between the Efficacy of Scaling & Root Planing (SRP) with Local Delivery of Chlorhexidine Gluconate and SRP Alone in Periodontal Pocket Reduction Therapy

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Aim: The aim of the present study was to compare the efficacy of locally delivered chlorhexidine as an adjunct to scaling and root planning (SRP) & SRP alone in bringing reduction of pocket depth in the treatment of moderate to severe periodontitis patients. 
 Materials and Methods: A total number of 15 patients both males and females in the age group of 30-55 years were selected with total number of 30 sites with periodontal probing pocket depth measuring 5-8mm in different quadrant of the mouth. A randomized, double blind, controlled clinical trial design was followed for the study. On one side scaling and root planning was done and on the other side scaling and root planning was done along with local delivery of chlorhexidine glugocate then the patient was examined after 0, 45, and 60 days using The clinical parameters the Plaque Index (PI), gingival index (GI), Bleeding on probing (BOP), Clinical attachment level (CAL) and Probing pocket depth (PPD).
 Statistical Analysis: Student paired T-test has been carried out for this present study.
 Results: The mean reduction of Plaque Index score between 0-45 day between control site and test site was 1.58±0.11 and the mean reduction of Plaque Index score between 0-60 day between control site and test site was 2.42±0.34 which is found not significant. At the Control site the mean plaque index score on 0 day was 2.2, on 45th day was 1.88 and on 60th day was 1.82. At the test site the mean plaque index score on 0 day was 2.6, on 45th day was 1.82 and on 60thday was 1.59. There was change from the base line values of mean plaque index between the control sites and test sites but was not significant.
 Conclusion: There was improvement in all the clinical parameters of the test sites in comparison to the control sites from base line to 60 days, but the adjunctive use of chlorhexidine showed a significant improvement only on the clinical attachment level.