title: Letter: anterior porcelain crowns in general practice.
mesh_terms: D003442:Crowns; D003737:Dental Cavity Preparation; D003776:Dental Porcelain; D005792:General Practice, Dental; D006801:Humans; D015035:Zinc Oxide-Eugenol Cement
chemical_list: D015035:Zinc Oxide-Eugenol Cement; D003776:Dental Porcelain