Management of large class II lesions in molars: how to restore and when to perform surgical crown lengthening?
Dablanca Blanco Ana Belen, Blanco Carrion Juan, Martin Biedma Benjamin, Varela Patino Purificacion, Bello Castro Alba, Castelo Baz Pablo,
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( Dablanca Blanco Ana Belen ) - University of Santiago de Compostela Facultad de Odontologia Department of Endodontics
( Blanco Carrion Juan ) - University of Santiago de Compostela Facultad de Odontologia Department of Endodontics
( Martin Biedma Benjamin ) - University of Santiago de Compostela Facultad de Odontologia Department of Endodontics
( Varela Patino Purificacion ) - University of Santiago de Compostela Facultad de Odontologia Department of Endodontics
( Bello Castro Alba ) - University of Santiago de Compostela Facultad de Odontologia Department of Endodontics
( Castelo Baz Pablo ) - University of Santiago de Compostela Facultad de Odontologia Department of Endodontics
KMID : 1034420170420030240
Abstract
The restoration of endodontic tooth is always a challenge for the clinician, not only due to excessive loss of tooth structure but also invasion of the biological width due to large decayed lesions. In this paper, the 7 most common clinical scenarios in molars with class II lesions ever deeper were examined. This includes both the type of restoration (direct or indirect) and the management of the cavity margin, such as the need for deep margin elevation (DME) or crown lengthening. It is necessary to have the DME when the healthy tooth remnant is in the sulcus or at the epithelium level. For caries that reaches the connective tissue or the bone crest, crown lengthening is required. Endocrowns are a good treatment option in the endodontically treated tooth when the loss of structure is advanced.
키워드
Dental restoration; Endodontically treated teeth; Caries; Periodontitis; Molar
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