30
Participants
Start Date
June 16, 2016
Primary Completion Date
September 30, 2017
Study Completion Date
December 30, 2020
glycine powder air-powered debridement
The intervention treatment consist sof glycine powder air-abrasive debridement (GPAD) using a handheld air polishing device, disposable subgingival nozzle, and glycine powder The nozzle is inserted to the depth of the pocket and all surfaces of the implant (mesial, buccal, distal, lingual) debrided for 5 seconds.
Ultrasonic instrumentation
The control treatment consists of supragingival and root debridement using an ultrasonic scaler on low-medium power and coronal polishing with fine grit paste
College of Dentistry, Columbus
Ohio State University
OTHER