Relation between initial implant stability quotient and bone-implant contact percentage: an in vitro model study

Huang, Hsuan‐Jung; Tsai, Ming Tzu; Su, Kuo Chih; Li, Yu Fen; Chang, Chih‐Han; Fuh, Lih‐Jyh; Wu, Aaron Yu Jen

doi:10.1016/j.oooo.2012.01.037

Cited by 32 publications

(25 citation statements)

References 25 publications

(36 reference statements)

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“…While there are certainly limitations to the study as related to sample size, the results do provide direct evidence to support the notion that there is a correlation between ISQ values and BIC for an osseointegrated implant. The findings of that study are supported by numerous human cadaver studies (Nkenke et al 2003;Gedrange et al 2005), in vitro studies (Huang et al 2013), and animal (Meredith et al 1997;Park et al 2011) studies, which also reported a direct correlation between ISQ and BIC. However, others have found no correlation (Meredith et al 1997;Akca et al 2006;Ito et al 2008).…”

Section: Discussionsupporting

confidence: 68%

The effect of implant macro‐thread design on implant stability in the early post‐operative period: a randomized, controlled pilot study

McCullough

Klokkevold²

2016

Clinical Oral Implants Res

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Section: Discussionsupporting

confidence: 68%

The effect of implant macro‐thread design on implant stability in the early post‐operative period: a randomized, controlled pilot study

McCullough

Klokkevold²

2016

Clinical Oral Implants Res

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“…() found in artificial bone studies (Huang et al. ) that the initial implant stability as measured by RFA was strongly positively correlated with the 3‐dimensional 3D BIC% assessed by high‐resolution microcomputed tomography. Taking into account that this correlation was not found using the 2D BIC%, the authors stated that 3D BIC% should be more representative than the 2D BIC%, as only one or a few histological sections from 2D BIC, cannot represent the entire 3D BIC between the implant and bone (Ito et al.…”

Section: Discussionmentioning

confidence: 97%

“…This is because in some studies, the initial stability of implants, which is crucial to the osseointegration ability, was not assessed (Huang et al. ).…”

Section: Discussionmentioning

confidence: 99%

The comparison between implant stability quotient and bone‐implant contact revisited: an experiment in Beagle dog

Manresa

Bosch

Echeverría

2013

Clinical Oral Implants Res

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“…59 High BIC% values are considered to be a prerequisite for implant stability, which is essential to successful implant treatment. 60,61 In an experimental study in dogs, Sivolella and colleagues placed the same sand-blasted acid-etched implant used in this work in dog's mandible, and measured the BIC% after 3 months of healing. 62 They found that the implants were osseointegrated in mature bone presenting a BIC% of 46.1%.…”

mentioning

confidence: 99%

A Novel In Vitro Technique for Assessing Dental Implant Osseointegration

Brunello

Ferroni

Berengo

et al. 2016

Tissue Engineering Part C: Methods

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By definition, osseointegration means close contact between bone and implant. Bone response is related to implant surface properties. Various surfaces have been studied and applied to improve the biological properties of the implant and thereby favor the mechanism of osseointegration. This strategy aims to promote osseointegration by means of a faster and stronger bone formation, improving stability during the healing process, and thus allowing for earlier loading of the implant. Dental implant osseointegration has so far been studied in various animal models. The development of a method based on tissue engineering for assessing the osseointegration process in vitro could prove a valid biomimetic alternative to sacrificing animals. In this study, flat cylindrical dental implants with moderately rough surfaces and machined implants were set in bovine bone blocks. Then, adipose-derived stem cells (ADSCs) were three dimensionally cultured onto these blocks in osteo-endothelial medium for up to 30 days to mimic the osseointegration process in vitro. Scanning electron microscopy (SEM) and gene expression were used to examine stem cell commitment. Mechanical pull-out tests were also performed. SEM analysis identified cells with an osteoblast morphology adhering to the surface of the implants after their removal. Gene expression analysis showed that ADSCs seeded onto the bone blocks were able to express osteoblast and endothelial markers. The implants with the moderately rough surface generated higher pull-out strengths when compared with the machined implants. Nevertheless, the pull-out test values were higher for implants placed in bone blocks with ADSCs than for those set in scaffolds without stem cells. Our results demonstrate the validity of the method adopted and its potential for use in the in vitro assessment of the biological behavior of dental implant surfaces.

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Relation between initial implant stability quotient and bone-implant contact percentage: an in vitro model study

Cited by 32 publications

References 25 publications

The effect of implant macro‐thread design on implant stability in the early post‐operative period: a randomized, controlled pilot study

The effect of implant macro‐thread design on implant stability in the early post‐operative period: a randomized, controlled pilot study

The comparison between implant stability quotient and bone‐implant contact revisited: an experiment in Beagle dog

A Novel In Vitro Technique for Assessing Dental Implant Osseointegration

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