View clinical trials related to Periodontitis, Aggressive.
Filter by:The first step in the management of periodontal disease involves the non-surgical removal of the soft and hard bacterial deposits at all supra- and sub-gingival sites, especially into deep pockets, which can be carried on with different instruments. Unfortunately it seems that, after the initial therapy, many patients still present with active pockets (residual pockets) requiring further treatment and posing a risk of disease progression. This might be due to limitations of the instruments applied and patient-related factors. Air-polishing with low-abrasiveness powders seems to be very effective in the removal of supra- and sub-gingival biofilm and could provide additional benefits during the treatment of pockets. The aim of this randomized, controlled, split-mouth study was to compare the efficacy of full-mouth air-polishing followed by ultrasonic debridement (GBT) versus traditional Scaling and Root Planing (SRP), in terms of pocket closure in patients with stage III-IV periodontitis. To test this hypothesis, the mouth of each patients, upon initial evaluation, were divided in 2 parts: 1. The control group undergoing a standard procedure: ultrasonic debridement with an ultrasonic scaler for remove supra and sub gingival calculus, manual debridement with curettes at deep pathological pockets (PPD > 4mm) and rubber cup with polishing to remove supra gingival biofilm and plaque. 2. The study group undergoing the innovative air polishing procedure: airflow with erythritol powder to remove supra and sub gingival biofilm and plaque, perioflow at deep pathological pockets (PPD > 4mm) and ultrasonic debridement with an ultrasonic scaler for remove supra and sub gingival calculus. The prevalence of residual pockets will be evaluated at 6 weeks and 3 months after the initial therapy and compared between the two groups.
The authors theorize that periodontal flap surgery therapy with adjunctive DL therapy might bring favourable therapy results (clinical and bacterial parameters) in patients with stage 3-grade C periodontitis. Therefore, the goal of this split-mouth randomized clinical trial was to evaluate and compare the effectiveness of the treatment results for DL assisted modified Widman Flap (MWF) surgery (test site) with MWF surgery alone (control site) in periodontitis patients with stage 3-grade C by determining the changes in clinical parameters and bacterial load of pathogens (P.g., T.d., Camplyobacter rectus (C.r.), Prevotella intermedia (P.i.), T.f., A.a.) at preoperative and following MWF surgery at 6th week, 3rd and 6th months
The first step in the management of periodontal disease involves the non-surgical removal of the soft and hard bacterial deposits at all supra- and sub-gingival sites, especially into deep pockets, which can be carried on with different instruments. Unfortunately it seems that, after the initial therapy, many patients still present with active pockets (residual pockets) requiring further treatment and posing a risk of disease progression. This might be due to limitations of the instruments applied and patient-related factors. Air-polishing with low-abrasiveness powders seems to be very effective in the removal of supra- and sub-gingival biofilm and could provide additional benefits during the treatment of pockets. The hypothesis of the present randomized controlled trial was that the adjunctive use of a sub-gingival nozzle for air-polishing with erythritol powder in pockets with probing depth of 5-9mm and with bleeding (experimental sites) can bring clinical and microbiological advantages during the active therapy of periodontal disease, and reduce the number of residual pockets. To test this hypothesis, the patients, upon initial evaluation, were divided in 2 study groups: 1. The control group, undergoing a standard procedure involving air-polishing supra-gingivally and at healthy sub-gingival sites followed by debridement with an ultrasonic scaler at deep pathological pockets 2. The study group, undergoing the same procedure but with the additional use of a sub-gingival nozzle at deep pathological pockets. The healing of the experimental sites and the prevalence of residual pockets will be evaluated at 3 months after the initial therapy and compared between the two groups.
The treatment of intrabony defects in patients with aggressive periodontitis remains a challenging procedure and novel therapeutic strategies are sought. The purpose of this study is to compare the clinical and radiographic outcomes of using guided tissue regeneration (GTR) with radiation-sterilized allogenic bone grafts (material prepared in the Central Tissue Bank in Warsaw, Poland) versus guided tissue regeneration with xenogenic grafts (Bio-Oss®, Geistlich Biomaterials, Princeton, New Jersey, United States) in the treatment of localized intrabony defects in patients with aggressive periodontitis.