Molar Crown Preparation
7.3 هزار بار بازدید -
2 سال پیش
-
Conservative Molar Crown PreparationThe goal
Conservative Molar Crown Preparation
The goal of occlusal reduction is to provide uniform reduction of occlusal surface and following the contour of the tooth.
The goals of Buccal and Lingual reductions are to remove adequate amount of teeth structures to (1) remove the natural undercut contour of the tooth and (2) achieve 6 degrees total occlusal convergence(3) enough space for restorative material "crown".
The goals of proximal reduction are to (1) eliminate proximal contact with the adjacent teeth, and (2) create sufficient convergence to the occlusal surface (3) enough space for restorative material "crown".
The goal of functional cusp bevel is to reduce further the cuspal height by 0.5 mm on the functional cusp to provide adequate thickness of the restorative material on the area of significant functional loading.
The goal of margin preparation is to establish a visible termination of the preparation that provides a definite finish line configuration.
The goals of finishing the preparation are to (1)establish a smooth preparation ,devoid of irregularities (2) establish a well-defined and smooth margin configuration.
The goal of occlusal reduction is to provide uniform reduction of occlusal surface and following the contour of the tooth.
The goals of Buccal and Lingual reductions are to remove adequate amount of teeth structures to (1) remove the natural undercut contour of the tooth and (2) achieve 6 degrees total occlusal convergence(3) enough space for restorative material "crown".
The goals of proximal reduction are to (1) eliminate proximal contact with the adjacent teeth, and (2) create sufficient convergence to the occlusal surface (3) enough space for restorative material "crown".
The goal of functional cusp bevel is to reduce further the cuspal height by 0.5 mm on the functional cusp to provide adequate thickness of the restorative material on the area of significant functional loading.
The goal of margin preparation is to establish a visible termination of the preparation that provides a definite finish line configuration.
The goals of finishing the preparation are to (1)establish a smooth preparation ,devoid of irregularities (2) establish a well-defined and smooth margin configuration.
2 سال پیش
در تاریخ 1401/01/30 منتشر شده
است.
7,363
بـار بازدید شده