TY - JOUR A1 - Schlee, Markus A1 - Wang, Hom-Lay A1 - Stumpf, Thomas A1 - Brodbeck, Urs A1 - Bosshardt, Dieter Daniel A1 - Rathe, Florian T1 - Treatment of periimplantitis with electrolytic cleaning versus mechanical and electrolytic cleaning: 18-month results from a randomized controlled clinical trial T2 - Journal of Clinical Medicine N2 - Aim of the study: This RCT assesses patients’ 18-month clinical outcomes after the regenerative therapy of periimplantitis lesions using either an electrolytic method (EC) to remove biofilms or a combination of powder spray and an electrolytic method (PEC). Materials and Methods: Twenty-four patients (24 implants) suffering from periimplantitis were randomly treated by EC or PEC followed by augmentation and submerged healing. Probing pocket depth (PPD), Bleeding on Probing (BoP), suppuration, and standardized radiographs were assessed before surgery (T0), 6 months after augmentation (T1), and 6 (T2) and 12 (T3) months after the replacement of the restoration. Results: The mean PPD changed from 5.8 ± 1.6 mm (T0) to 3.1 ± 1.4 mm (T3). While BoP and suppuration at T0 were 100%, BoP decreased at T2 to 36.8% and at T3 to 35.3%. Suppuration was found to be at a level of 10.6% at T2 and 11.8% at T3. The radiologic bone level measured from the implant shoulder to the first visible bone to the implant contact was 4.9 ± 1.9 mm at mesial sites and 4.4 ± 2.2 mm at distal sites at T0 and 1.7 ± 1.7 mm and 1.5 ± 17 mm at T3. Conclusions: Significant radiographic bone fill and the improvement of clinical parameters were demonstrated 18 months after therapy. KW - periimplantitis KW - electrolytic cleaning KW - air abrasive KW - augmentation KW - long term Y1 - 2021 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/62637 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-626371 SN - 2077-0383 N1 - This research was funded by GalvoSurge Dental AG, Widnau, Switzerland. VL - 10 IS - 16, art. 3475 SP - 1 EP - 12 PB - MDPI CY - Basel ER -