title: [Clinically "perfect" subgingival margins and their influence on gingival tissues. Clinical observations].
mesh_terms: D003442:Crowns / Q000009:adverse effects*; D003779:Denture Design; D005891:Gingivitis / Q000209:etiology*; D006801:Humans; D007180:Incisor; D013499:Surface Properties
vernacular_title: E klinika "apsoge" ypooylike apolexe tes stephanes kai e epidrase tes stous oulikous istous. Klinikes parateresesis.