Objective to study the change of masticatory efficiency in 7 ~ 9 year-olds with primary molar defect after treatment.

目的研究7 ~ 9岁乳磨牙缺损患儿治疗后咀嚼效能的变化。

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Both the surgical and prosthodontic procedures are described for the treatment of a 57-year-old man who had previously received a single implant for the replacement of a missing molar.

无论是外科手术和修复程序的描述，用于治疗的57岁男子谁曾收到一个单一的种植，用于更换一名失踪摩尔。

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In this article, we describe the autotransplantation of a supplemental premolar to replace an extracted first permanent molar in a 12-year-old boy.

在本文中，我们描述了自体补充臼齿以取代提取第一恒磨牙在12岁的男孩。

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