View clinical trials related to Periodontitis, Chronic.
Filter by:This is a 12-month longitudinal, double-blind, parallel-design randomized controlled clinical trial involving surgical therapeutic intervention (Phase 4). It will include 50 participants aged 21 diagnosed with periodontitis (Stage III/IV, Grade A or B), divided into a Test Group (n=25, Minimally invasive single-flap surgery) and a Control Group (n=25, Minimally invasive double-flap surgery). The objective of this randomized, double-blind clinical study is to compare clinical, radiographic, and patient-centered outcomes between minimally invasive single-flap and double-flap techniques in treating isolated infra-bony defects. Twenty-five patients will be treated using the single-flap approach, and 25 patients will receive the double-flap elevation technique. Clinical parameters (plaque and bleeding scores, probing depth, gingival recession, clinical attachment level, and papillary dimensions), digital measurements (changes in gingival margin and papillary volume), radiographic assessments, and patient-centered outcomes (VAS scale) will be evaluated immediately before surgery, at 6 and 12 months post-procedure, while early healing will be assessed after 1 and 2 weeks following the procedures. Mean values and standard deviations will be calculated for each variable, normal distribution will be tested using the Shapiro-Wilk test, and comparisons will be conducted using Student's t-test and one-way ANOVA. A significance level of 5% will be used for all analyses.