10例种植体折裂病例的临床分析

doi:10.13591/j.cnki.kqyx.2024.01.011

Abstract

Abstract:

With the continuous improvement of oral implant technology, oral implant restoration has been widely used in clinical practice. At the same time, cases of implant failure have also increased. Infection, bad osseointegration and mechanical complications after implantation may lead to implantation failure. Although implant fracture is rare in clinical practice, its causes deserve the attention of clinicians. Implant fracture is mainly related to the implant diameter, prosthetic implant design and bone resorption around the implant. In this study, the relevant causes of implant fracture were analyzed through typical cases to provide some guidance for clinical practice.

Key words: dental implant, implant fracture, extraction method, mechanical complication

CLC Number:

R783.4

CHEN Si, CHEN Xinglin, MA Wenjie, YANG Meng, TONG Xin. Clinical analysis of 10 fractured implant cases[J]. Stomatology, 2024, 44(1): 50-55.

Figures/Tables 6

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References 25

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患者编号	性别	年龄/岁	牙位	种植系统	种植体直径/mm ×长度/mm	修复方式	不良习惯	折断部位	骨吸收类型	存留时间/月
#1	男	60	45	Osstem	4.5×10	普通烤瓷联冠	无	颈部折裂	杯状	80
#2	女	57	25	BeGo	4.5×10	普通烤瓷单冠	夜磨牙	颈部折裂	杯状	37
#3	男	57	46	BeGo	4.3×13	普通烤瓷单冠	紧咬牙	颈部折裂	浅碟样	102
#4	男	25	44	Osstem	4.0×10	普通烤瓷单冠	无	螺丝根部	杯状	49
#5	男	50	14	Straumann	4.1×10	树脂瓷联冠	无	颈部折裂	浅碟样	56
#6	女	44	47	Osstem	4.5×8.5	贵金属单冠	无	螺丝根部	杯状	49
#7	男	54	36	Osstem	5.0×10	普通烤瓷单冠	夜磨牙	颈部折裂	浅碟样	21
#8	女	41	22	Osstem	3.5×11.5	LAVA氧化锆单冠	无	颈部折裂	浅碟样	36
#9	女	58	14	Osstem	3.5×11.5	普通烤瓷联冠	无	颈部折裂	杯状	44
			12	Osstem	3.5×11.5	普通烤瓷联冠		螺丝根部	杯状	44
#10	男	45	11	Osstem	3.5×11.5	氧化锆单冠	无	颈部折裂	颊舌侧	45

Clinical analysis of 10 fractured implant cases

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