title: Controlled clinical trials and practice-based research in dentistry.
authors.forename: Richard D
authors.initials: RD
authors.lastname: Finkelman
authors.forename: Alan M
authors.initials: AM
authors.lastname: Polson
mesh_terms: D017326:Clinical Trials, Phase III as Topic; D018849:Controlled Clinical Trials as Topic; D018865:Dental Research; D055094:Evidence-Based Dentistry; D006801:Humans; D011331:Private Practice; D016032:Randomized Controlled Trials as Topic