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目的了解牙种植术后戴用的暂时性固定修复体的颈部采用何种覆盖形式效果最好。方法通过对42件暂时性固定修复体的复查,采用多指征方法评价分析修复体在种植体颈部的覆盖形式与其在愈合期疗效的关系。结果修复体在牙种植体颈部为半暴露或全暴露形式较全覆盖形式容易引起病员不适感和食嵌感,但有利于牙龈健康。结论如果为了愈合期的牙龈健康及种植体的早期稳固。应该设计为半暴露或全暴露形式。如果间距离小,种植基桩短,或者为了满足病员舒适感的要求,不得不将颈缘设计为全覆盖形式。
Objective To understand what kind of coverage forms the neck of a temporary fixed prosthesis to wear after dental implants works best. Methods By reviewing 42 temporary fixed prostheses, the multi-index method was used to evaluate the relationship between the prosthesis coverage and the healing effect at the implant neck. Results The prosthesis was semi-exposed or completely exposed at the neck of the dental implant, which could easily lead to discomfort and ingestion of the patient, but was beneficial to the health of the gums. Conclusion If for the healing of gum health and implant early solidification. Should be designed to be semi-exposed or fully exposed form. If the distance is small, planting piles short, or in order to meet the requirements of the patient comfort, had to design the neck rim full coverage.