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What is Which of the following is not an objective of beveling finish line? and explain in detail?
The objective in beveling is threefold:

To allow the cast metal margin to be bent or burnished against the prepared tooth structure;
To minimize the marginal discrepancy caused by a complete crown that fails to seat completely (however, Pascoe has shown that when an oversized crown is considered, the discrepancy is increased rather than decreased; and
To protect the unprepared tooth structure from chipping (e.g., by removing unsupported enamel)