Data di Pubblicazione:
2006
Citazione:
Cavity configurations for in direct partial coverage adhesive-cemented restorations / G. Fichera, W. Devoto, D. Re - In: QDT 2006 / [a cura di] A. Sadan. - [s.l] : Quintessence Publishing, 2006. - ISBN 9780867154597. - pp. 55-67
Abstract:
ndirect esthetic adhesive restorations in
composite resin and ceramics belong to
the wider category of partial-coverage
crown restorations. As such, they require preparation
designs that leave a certain amount of intact
clinical crown and generally have supragingival
margins.1 To guarantee the fracture resistance of a
partial-coverage crown restoration over time, it is
necessary to determine which part of the clinical
crown that has, by itself or in combination with the
buildup, appropriate structural characteristics and
sufficient biomechanical strength. This decision influences
the clinical outcome of the restoration.
Respecting biologic principles and using a conservative
approach are the building blocks for a successful
outcome.
For indirect tooth-colored adhesive-cemented
restorations, the highest incidence of failure is
fracture of the restoration material and intact
tooth, together with secondary caries.2 To avoid
fracture, cavity preparation should be considered
as both a diagnostic and operative phase.
Tipologia IRIS:
03 - Contributo in volume
Elenco autori:
G. Fichera, W. Devoto, D. Re
Link alla scheda completa:
Titolo del libro:
QDT 2006