作者: Brian J. Webb , Jacob Koch , Joseph L. Hagan , Richard W. Ballard , Paul C. Armbruster
DOI: 10.1179/1465313315Y.0000000009
关键词: Buccal Surface 、 Adhesive 、 Premolar 、 Enamel paint 、 Polishing 、 Titanium carbide 、 Dentistry 、 Profilometer 、 Surface roughness 、 Materials science
摘要: Objective:: This study investigated the surface roughness of enamel after debonding and instrumentation with commonly used methods.Methods:: Part I: a survey was sent to active members American Association Orthodontists determine popular bonding, debonding, polishing protocols. II: brackets were bonded buccal 30 extracted human premolar teeth. After residual adhesive removed 12-, 16-, 20-fluted titanium carbide burs as based upon results. The teeth scanned profilometer for roughness. III: further polished using Reliance Renew point or prophy cup pumice rescanned roughness.Results:: majority respondents generic bracket-removing plier remove fixed appliances (53%) high-speed handpiece removal (85%). most bur 12-fluted without water spray. p...