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IR@PKUHSC  > 北京大学口腔医学院  > 第二门诊部  > 期刊论文
学科主题: 口腔医学
题名:
Evaluation of the therapeutic efficiency of mandibular anterior implant-supported fixed bridges with cantilevers
作者: Wu Min-jie; Wang Xiao-jing; Zou Li-dong; Xu Wei-hua; Zhang Xiang-hao
关键词: dental implant ; fixed partial denture ; mandibular prostheses ; bone resorption
刊名: CHINESE MEDICAL JOURNAL
发表日期: 2013-12-20
DOI: 10.3760/cma.j.issn.0366-6999.20131291
卷: 126, 期:24, 页:4665-4669
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Medicine, General & Internal
研究领域[WOS]: General & Internal Medicine
关键词[WOS]: DENTAL PROSTHESES FDPS ; BONE LEVEL CHANGES ; COMPLICATION RATES ; PARTIAL DENTURES ; RETROSPECTIVE ANALYSIS ; CROWNS SCS ; SURVIVAL ; EXTENSION ; COHORT
英文摘要:

Background Dental implant technology has developed rapidly in recent years. However, the use of implant-supported fixed bridges with cantilevers has been controversial. The purpose of this study was to evaluate the clinical results of the mandibular anterior implant-supported fixed bridges with a cantilever.

Method Thirty-three patients (15 males, 18 females; mean age, 42.6 years; range 20-54 years) with two missing anterior mandibular teeth had single implant-supported fixed bridges with a cantilever. Clinical examination was recorded and radiographs were taken. The mean duration of follow-up was 30 months (15-44 months).

Results All implants survived. Loosening or fracture of the prosthesis was not observed. All patients were satisfied with the treatment. The mean bone resorption values after 12, 24, and 36 months of implant loading were 0.94, 1.18 and 1.35 mm respectively. The changes of gingival papilla height ranged from 0 to 0.5 mm. There was significant difference between 1-year and 2 or 3 years restoration groups regarding the average gingival height changes (P <0.05).

Conclusion After careful and precise selection of patients, restoration with a single implant-supported fixed bridge with a cantilever can be recommended if two anterior mandibular teeth are missing.

语种: 英语
所属项目编号: 81100781
项目资助者: National Natural Science Foundation of China
WOS记录号: WOS:000329084200013
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/56801
Appears in Collections:北京大学口腔医学院_第二门诊部_期刊论文

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作者单位: Peking Univ, Sch & Hosp Stomatol, Dent Ctr 2, Beijing 100101, Peoples R China

Recommended Citation:
Wu Min-jie,Wang Xiao-jing,Zou Li-dong,et al. Evaluation of the therapeutic efficiency of mandibular anterior implant-supported fixed bridges with cantilevers[J]. CHINESE MEDICAL JOURNAL,2013,126(24):4665-4669.
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