Effects of osseodensification protocol on insertion, removal torques, and resonance frequency analysis of BioHorizons® conical implants. An ex vivo study

Felipe Cáceres; Cristian Troncoso; Ramón Silva; Nelson Pinto

doi:10.1016/j.jobcr.2020.08.019

Effects of osseodensification protocol on insertion, removal torques, and resonance frequency analysis of BioHorizons® conical implants. An ex vivo study

Felipe Cáceres, Cristian Troncoso, Ramón Silva, Nelson Pinto

Research output: Contribution to journal › Article › peer-review

Abstract

Materials and methods: An ex vivo model over fresh pig tibia bone was used. Test group (TG) included 50 osteotomies using Densah® osseodensification protocol, and the control group (CG), 50 osteotomies using BioHorizons®’s recommended procedure. Conical BioHorizons® implants (3.8 × 10.5 mm) were implanted, verifying the insertion torque with a manual torque meter. ISQ values were registered with Ostell® device. Finally, implants were removed with manual reverse torque registering the values. Results were analyzed and compared with the Mann-Whitney test and t-test. Results: Median and interquartile range per group were as follows: insertion torque, CG: 26 (12) Ncm; TG: 42 (26) Ncm, removal torque, CG: 25 (20) Ncm; TG: 40 (28) Ncm, ISQ value, CG: 69.25 (5.5); TG: 71.5 (4). All variables were significantly higher (p ≤ 0.05) in the osseodensification group. Conclusions: The Osseodensification technique may improve primary stability in the clinical scenario on tapered implants. Further human RCTs are necessary to validate this.

Original language	American English
Pages (from-to)	625-628
Number of pages	4
Journal	Journal of Oral Biology and Craniofacial Research
Volume	10
Issue number	4
DOIs	https://doi.org/10.1016/j.jobcr.2020.08.019
State	Published - 1 Oct 2020

Keywords

Densah
Dental implant stability
Osseodensification

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@article{58d843d9d70b48938509e6486d332e69,

title = "Effects of osseodensification protocol on insertion, removal torques, and resonance frequency analysis of BioHorizons{\textregistered} conical implants. An ex vivo study",

abstract = "Materials and methods: An ex vivo model over fresh pig tibia bone was used. Test group (TG) included 50 osteotomies using Densah{\textregistered} osseodensification protocol, and the control group (CG), 50 osteotomies using BioHorizons{\textregistered}{\textquoteright}s recommended procedure. Conical BioHorizons{\textregistered} implants (3.8 × 10.5 mm) were implanted, verifying the insertion torque with a manual torque meter. ISQ values were registered with Ostell{\textregistered} device. Finally, implants were removed with manual reverse torque registering the values. Results were analyzed and compared with the Mann-Whitney test and t-test. Results: Median and interquartile range per group were as follows: insertion torque, CG: 26 (12) Ncm; TG: 42 (26) Ncm, removal torque, CG: 25 (20) Ncm; TG: 40 (28) Ncm, ISQ value, CG: 69.25 (5.5); TG: 71.5 (4). All variables were significantly higher (p ≤ 0.05) in the osseodensification group. Conclusions: The Osseodensification technique may improve primary stability in the clinical scenario on tapered implants. Further human RCTs are necessary to validate this.",

keywords = "Densah, Dental implant stability, Osseodensification, Densah, Dental implant stability, Osseodensification",

author = "Felipe C{\'a}ceres and Cristian Troncoso and Ram{\'o}n Silva and Nelson Pinto",

year = "2020",

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doi = "10.1016/j.jobcr.2020.08.019",

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Effects of osseodensification protocol on insertion, removal torques, and resonance frequency analysis of BioHorizons® conical implants. An ex vivo study. / Cáceres, Felipe; Troncoso, Cristian; Silva, Ramón; Pinto, Nelson.

In: Journal of Oral Biology and Craniofacial Research, Vol. 10, No. 4, 01.10.2020, p. 625-628.

Research output: Contribution to journal › Article › peer-review

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AU - Pinto, Nelson

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