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学科主题口腔医学
Factors influencing resonance frequency analysis assessed by Osstell (TM) mentor during implant tissue integration: II. Implant surface modifications and implant diameter
Han, Jie; Lulic, Martina; Lang, Niklaus P.
关键词implant diameter implant stability implant surface resonance frequency analysis RFA wound healing
刊名CLINICAL ORAL IMPLANTS RESEARCH
2010-06-01
DOI10.1111/j.1600-0501.2009.01909.x
21期:6页:605-611
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Dentistry, Oral Surgery & Medicine ; Engineering, Biomedical
资助者Clinical Research Foundation (CRF) for the Promotion of Oral Health, Brienz BE, Switzerland ; Clinical Research Foundation (CRF) for the Promotion of Oral Health, Brienz BE, Switzerland
研究领域[WOS]Dentistry, Oral Surgery & Medicine ; Engineering
关键词[WOS]BONE-FORMATION ADJACENT ; ACID-ETCHED SURFACE ; STABILITY IN-VIVO ; TITANIUM IMPLANTS ; ENDOSSEOUS IMPLANTS ; PLAQUE CONTROL ; RABBIT TIBIA ; ONLAY BONE ; OSSEOINTEGRATION ; DOG
英文摘要

Objectives

To monitor the development of the stability of Straumann (R) tissue-level implants during the early phases of healing by resonance frequency analysis (RFA) and to determine the influence of implant surface modification and diameter.

Material and methods

A total of twenty-five 10 mm length implants including 12 SLA RN empty set4.1 mm implants, eight SLActive RN empty set4.1 mm implants and five SLA WN empty set4.8 mm implants were placed. Implant stability quotient (ISQ) values were determined with Osstell (TM) mentor at baseline, 4 days, 1, 2, 3, 4, 6, 8 and 12 weeks post-surgery. ISQ values were compared between implant types using unpaired t-tests and longitudinally within implant types using paired t-tests.

Results

During healing, ISQ decreased by 3-4 values after installation and reached the lowest values at 3 weeks. Following this, the ISQ values increased steadily for all implants and up to 12 weeks. No significant differences were noted over time. The longitudinal changes in the ISQ values showed the same patterns for SLA implants, SLActive implants and WB implants. At placement, the mean ISQ values were 72.6, 75.7 and 74.4, respectively. The mean lowest ISQ values, recorded at 3 weeks, were 69.9, 71.4 and 69.8, respectively. At 12 weeks, the mean ISQ values were 76.5, 78.8 and 77.8, respectively. The mean ISQ values at all observation periods did not differ significantly among the various types. Single ISQ values ranged from 55 to 84 during the entire healing period. Pocket probing depths of the implants ranged from 1 to 3 mm and bleeding on probing from 0 to 2 sites/implant post-surgically.

Conclusions

All ISQ values indicated the stability of Straumann (R) implants over a 12-week healing period. All implants showed a slight decrease after installation, with the lowest ISQ values being reached at 3 weeks. ISQ values were restored 8 weeks post-surgically. It is recommended to monitor implant stability by RFA at 3 and 8 weeks post-surgically. However, neither implant surface modifications (SLActive) nor implant diameter were revealed by RFA.

To cite this article:Han J, Lulic M, Lang NP. Factors influencing resonance frequency analysis assessed by Osstell (TM) mentor during implant tissue integration: II. Implant surface modifications and implant diameter.Clin. Oral Impl. Res. 21, 2010; 605-611.doi: 10.1111/j.1600-0501.2009.01909.x.

语种英语
资助者Clinical Research Foundation (CRF) for the Promotion of Oral Health, Brienz BE, Switzerland ; Clinical Research Foundation (CRF) for the Promotion of Oral Health, Brienz BE, Switzerland
WOS记录号WOS:000277606400006
引用统计
被引频次:62[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/60700
专题北京大学口腔医学院
作者单位Univ Hong Kong, Prince Philip Dent Hosp, Hosp Stomatol, Peking Univ Sch, Hong Kong, Hong Kong, Peoples R China
推荐引用方式
GB/T 7714
Han, Jie,Lulic, Martina,Lang, Niklaus P.. Factors influencing resonance frequency analysis assessed by Osstell (TM) mentor during implant tissue integration: II. Implant surface modifications and implant diameter[J]. CLINICAL ORAL IMPLANTS RESEARCH,2010,21(6):605-611.
APA Han, Jie,Lulic, Martina,&Lang, Niklaus P..(2010).Factors influencing resonance frequency analysis assessed by Osstell (TM) mentor during implant tissue integration: II. Implant surface modifications and implant diameter.CLINICAL ORAL IMPLANTS RESEARCH,21(6),605-611.
MLA Han, Jie,et al."Factors influencing resonance frequency analysis assessed by Osstell (TM) mentor during implant tissue integration: II. Implant surface modifications and implant diameter".CLINICAL ORAL IMPLANTS RESEARCH 21.6(2010):605-611.
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