title: [Considerations on marginal extension of preparations (author's transl)].
mesh_terms: D003442:Crowns / Q000009:adverse effects*; D000044:Dental Abutments; D003737:Dental Cavity Preparation; D003779:Denture Design / Q000592:standards; D005881:Gingiva / Q000033:anatomy & histology; D006801:Humans
vernacular_title: Considerações sobre a extensão marginal de preparos.