Results It is necessary to reserve the cracked tooth and the function of mastication is better when the preformed metal crown has been worn out.
结果用预成金属冠治疗的牙髓炎、根尖周炎的患牙的保存和咀嚼功能均较好。
Results It is necessary to reserve the cracked tooth and the function of mastication is better when the preformed metal crown has been worn out.
结果用预成金属冠治疗的牙髓炎、根尖周炎的患牙的保存和咀嚼功能均较好。
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