title: A follow-up study of porcelain and acrylic jacket crowns.
mesh_terms: D000180:Acrylic Resins; D000328:Adult; D000368:Aged; D003442:Crowns; D003776:Dental Porcelain; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D010512:Periodontal Index
chemical_list: D000180:Acrylic Resins; D003776:Dental Porcelain