Cavity Preparation The mechanical alteration of a defective, injured, or diseased tooth in order to best receive a restorative material which will re-establish a healthy state for the tooth including esthetic corrections where indicated along with normal form and function
Cavity Preparation The mechanical alteration of a defective, injured, or diseased tooth in order to best receive a restorative material which will re-establish a healthy state for the tooth including esthetic corrections where indicated, along with normal form and function
Cavity structure 日 walls angles 口 cavit
Cavity Structure ❑ walls ❑ angles ❑ cavity
Classification of cavity 口 Class i 口cssI 口cssI Class Iv 口 Class y Class VI GV Blackin 1908
Classification of cavity ❑ Class I ❑ Class II ❑ Class III ❑ Class IV ❑ Class V ❑ Class VI —G.V.Black in 1908
Cavity u simple cavity: only one tooth surface is involved a Compound cavity: two surfaces are involved u Complex cavity: three or more surfaces are involved
Cavity ❑ Simple cavity: only one tooth surface is involved. ❑ Compound cavity: two surfaces are involved. ❑ Complex cavity: three or more surfaces are involved
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