Web1. In addition to the convergence of the buccal and lingual walls of the occlusal class I cavity, and the dovetail. We do convergence of the buccal and lingual walls of the box occlusally. 2. Flat gingival wall (seat) to prevent dislodgement of the restoration. 3. Retentive grooves: using a small fissure bur to make a http://www.peterwalforddentistry.com/class-ii-deep-gingival-box/
Gingival cavity wall - definition of gingival cavity wall by The Free ...
WebJun 1, 2024 · CAD/CAM users are also encouraged to create gingival clearance to permit good scanning and drop deeper subgingival margins. Lastly, it is inaccurate to assume that an indirect restoration will outperform a direct one: As with normal size Class II restorations, direct restorations will likely be as or more durable than indirect ones. 4 WebJun 21, 2012 · Seat your provisionals and thoroughly clean the temporary cement. As the last thing before the patient leaves apply chlorhexidine varnish. The varnish lasts for up … bananeiras ufpb
Class II Cavity Preparation for Amalgam
WebThe gingival seat in class II cavity design is most prone to marginal leakage because of inaccessibility and limitation to curing light. The presence of caries affected dentine (CAD) on the ... WebThe occlusal outline form of a Class II tooth preparation for amalgam is similar to that for the Class I tooth preparation. Proximal outline form (proximal box) As we prepare proximal box, we create 2 new walls: 1- Axial wall; parallel to the long axis of the tooth. 2- Gingival seat; should always be flat and perpendicular to the long axis of WebApr 1, 2024 · The gingival seat in class II cavity design is most prone to marginal. ... A 120 human molars were selected and one extensive Class I cavity was prepared on the occlusal surface of each tooth. The ... bananeira variegata