Clinical, microbiological and biochemical impact of a supportive care protocol with an air-polishing device, after surgical treatment of peri-implantitis: Randomized clinical trial.

Objectives: The aim of the present study was to evaluate the efficacy of a supportive peri-implant care (SPIC) protocol after surgical therapy of peri-implantitis, combining ultrasonic mechanical debridement and glycine powder air polishing.

Materials And Methods: Thirty subjects diagnosed with peri-implantitis and treated by means of access flap were randomized 6 months later into two different SPIC groups: the test group combined a piezoelectric ultrasonic instrumentation with a specific implant PEEK tip and glycine powder air polishing, while control group received the same ultrasonic instrumentation together with a rubber cup and a polishing paste. Patients were followed for 12 months, with intermediate SPIC visits every 3 months.

Clinical, Microbiological, and Biochemical Impact of the Surgical Treatment of Peri-Implantitis-A Prospective Case Series.

Background: The aim of this study, a prospective case series, was to evaluate the clinical, microbiological, and biochemical impact of the surgical treatment of peri-implantitis. Methods: Thirty subjects with diagnosis of peri-implantitis were treated following a surgical protocol including access flaps, surface decontamination with ultrasonics and glycine powder air-polishing, and systemic antibiotics. Disease resolution was defined by the composite outcome including presence of probing depths (PD) ≤5 mm, absence of bleeding on probing (BoP)/suppuration, and no additional radiographic bone loss (>1 mm).

Efficacy of keratinized mucosal augmentation with a collagen matrix concomitant to the surgical treatment of peri-implantitis: A dual-center randomized clinical trial.

Aim: The aim of this study was to evaluate the efficacy of a xenogeneic collagen matrix to augment the width of keratinized mucosa (KM), concomitantly to the surgical treatment of peri-implantitis, when compared to the use of an autologous soft tissue graft.

Material And Methods: In this 12-month parallel-arm randomized controlled clinical trial, patients with peri-implantitis were randomly assigned, one month after non-surgical therapy, to surgical resective treatment of peri-implantitis consisting on an apically positioned flap (APF) in combination with a KM augmentation procedure, either with an autologous free gingival graft (FGG) or a collagen matrix (CM). Primary outcomes were the increase in the width of KM and probing pocket depth (PPD) reduction at 12 months.

Key Factors in Prevention of Peri-implant Diseases.

Prevention and treatment of peri-implant diseases have become a key element in modern implant dentistry. The long-term success of implantsupported restorations is not only dependent on the quality and precision of modern implant systems, but on the efficacy of preventive measures for thelong-term maintenance of peri-implant tissues.