title: Placing and refining subgingival margins.
authors: Department of Prosthodontics, Louisiana State University School of Dentistry, New Orleans, Louisiana. asadan@lsuhsc.edu
authors: Avishai
authors: A
authors: Sadan
mesh_terms: D000044:Dental Abutments; D017267:Dental Prosthesis Design; D005881:Gingiva / Q000033:anatomy & histology; D006801:Humans; D019246:Tooth Preparation / Q000295:instrumentation / Q000379:methods*