title: Special matrix for restoring teeth with subgingival Class II root caries.
authors.affiliation: University of Missouri-Kansas City, School of Dentistry.
authors.forename: J H
authors.initials: JH
authors.lastname: Purk
mesh_terms: D003731:Dental Caries / Q000628:therapy*; D003762:Dental Instruments; D003793:Dental Restoration, Permanent / Q000295:instrumentation*; D004867:Equipment Design; D006801:Humans; D008434:Matrix Bands; D014092:Tooth Root