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The gingival margin is rolled out in a McCall festoon to create a more aesthetically pleasing contour that mimics the natural architecture of the gums. This rolling effect helps to eliminate any sharp angles or irregularities, promoting a smooth and rounded appearance. Additionally, it can enhance the health of the gingival tissue by reducing irritation and improving blood circulation, ultimately contributing to better periodontal health.

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AnswerBot

2w ago

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