Marginal fit of full-coverage crowns is a major requirement for long term success of this kind of restorations. The purpose of the study was to verify the marginal adaptation of computer assisted design (CAD)/computer assisted manufacturing (CAM) crowns on prepared teeth and on plaster dies. Within the limitations of this study, it was concluded that marginal fit of CAD/CAM restoration is within the limits considered clinically acceptable by ADA specification #8. From the results of this in vitro study, it can be stated that CAD/CAM crowns produced with DCS system show a marginal adaptation within the limits of ADA specific #8, therefore milled CAD/CAM crowns can be considered a good alternative to more traditional waxing-investing-casting technique
Marginal adaptation of full-coverage CAD/CAM restorations : in vitro study using a non-destructive method / E. Romeo, M. Iorio, S. Storelli, M. Camandona, S. Abati. - In: MINERVA STOMATOLOGICA. - ISSN 0026-4970. - 58:3(2009 Mar), pp. 61-72.
Marginal adaptation of full-coverage CAD/CAM restorations : in vitro study using a non-destructive method
E. RomeoPrimo
;S. Storelli;S. AbatiUltimo
2009
Abstract
Marginal fit of full-coverage crowns is a major requirement for long term success of this kind of restorations. The purpose of the study was to verify the marginal adaptation of computer assisted design (CAD)/computer assisted manufacturing (CAM) crowns on prepared teeth and on plaster dies. Within the limitations of this study, it was concluded that marginal fit of CAD/CAM restoration is within the limits considered clinically acceptable by ADA specification #8. From the results of this in vitro study, it can be stated that CAD/CAM crowns produced with DCS system show a marginal adaptation within the limits of ADA specific #8, therefore milled CAD/CAM crowns can be considered a good alternative to more traditional waxing-investing-casting techniquePubblicazioni consigliate
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