Class 2 Amalgam Cavity preparation Tunnel ,slot,box

These teeth were prepared with either a slot or a modified dovetail type of cavity preparation The patients were then kept on recall to check the clinical

1 The external trough, slot, or groove preparation This approaches the lesion directly, either from buccal, or lingual, or

slot onlne When proximal caries can be approached from facial or lingual side, slot preparation is indicated In this, bur is kept perpendicular to

slot de expansión preparation-cleaner-sds-secret-sauce »Class II on Kilgore Molar Class 2 Cavity Preparation