title: Gingival response to crowns: a counterpoint.
authors.affiliation: Department of clinical sciences, Faculty of dentistry, University of Toronto, Toronto, ON.
authors.forename: Omar
authors.initials: O
authors.lastname: El-Mowafy
mesh_terms: D003442:Crowns / Q000009:adverse effects*; D018772:Dental Marginal Adaptation; D005891:Gingivitis / Q000209:etiology*; D006801:Humans; D016876:Metal Ceramic Alloys / Q000009:adverse effects* / Q000737:chemistry*
chemical_list: D016876:Metal Ceramic Alloys