Objectives of tooth cavity preparation
Following are some of the objectives that one should keep in mind while preparing a cavity
1.To remove all defects and give the necessary protection to the pulp.
2.To locate the margins of the restoration as conservatively as possible.
3.To form the cavity so that under the force of mastication the tooth or restoration or both will not fracture and restoration will not be displaced.
4.To allow for the aesthetic and functional placement of a restorative material.
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