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前牙牙槽骨的吸收和牙松动,可由不利的切导和敏感的牙周组织受到过度力量(如:夜磨牙)所引起。这些破坏性变化,能在减小过陡的牙尖斜度和增加水平复(牙合)所改进。切导是在中性(牙合)和远中时下前牙沿着
Abrasion and tooth loosening of anterior teeth alveolar bone may be caused by over-power (eg, molars) of adverse cut and sensitive periodontal tissues. These destructive changes can be improved by reducing steep cusp inclination and increasing horizontal occlusion. Cut guide is in the neutral (occlusal) and distal Chin along the anterior teeth