The Bone Buttress Theory: The Effect of the Mechanical Loading of Bone on the Osseointegration of Dental Implants
Objectives: To determine the effect of mechanical loading of bone on the stability and histomorphometric variables of the osseointegration of dental implants using an experimental test in an animal model. Materials and Methods: A total of 4 human implants were placed in both tibiae of 10 New Zealand...
Main Authors: | , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-12-01
|
Series: | Biology |
Subjects: | |
Online Access: | https://www.mdpi.com/2079-7737/10/1/12 |
id |
doaj-c055d84b547a464e8dd5e4a7ac40d323 |
---|---|
record_format |
Article |
spelling |
doaj-c055d84b547a464e8dd5e4a7ac40d3232020-12-29T00:01:37ZengMDPI AGBiology2079-77372021-12-0110121210.3390/biology10010012The Bone Buttress Theory: The Effect of the Mechanical Loading of Bone on the Osseointegration of Dental ImplantsDavid Chavarri-Prado0Aritza Brizuela-Velasco1Ángel Álvarez-Arenal2Markel Dieguez-Pereira3Esteban Pérez-Pevida4Iratxe Viteri-Agustín5Alejandro Estrada-Martínez6Department of Surgery and Surgical Specialties, School of Medicine and Health Sciences, University of Oviedo, 33006 Oviedo, SpainDepartment of Surgery and Surgical Specialties, School of Medicine and Health Sciences, University of Oviedo, 33006 Oviedo, SpainDepartment of Surgery and Surgical Specialties, School of Medicine and Health Sciences, University of Oviedo, 33006 Oviedo, SpainDepartment of Surgery and Surgical Specialties, School of Medicine and Health Sciences, University of Oviedo, 33006 Oviedo, SpainDepartment of Surgery, Faculty of Medicine, University of Salamanca, 37007 Salamanca, SpainDepartment of Pharmacology and Physiology, School of Medicine, University of Zaragoza, 50009 Zaragoza, SpainDepartment of Surgery and Surgical Specialties, School of Medicine and Health Sciences, University of Oviedo, 33006 Oviedo, SpainObjectives: To determine the effect of mechanical loading of bone on the stability and histomorphometric variables of the osseointegration of dental implants using an experimental test in an animal model. Materials and Methods: A total of 4 human implants were placed in both tibiae of 10 New Zealand rabbits (<i>n</i> = 40). A 6-week osseointegration was considered, and the rabbits were randomly assigned to two groups: Group A (Test group) included 5 rabbits that ran on a treadmill for 20 min daily during the osseointegration period; Group B (Controls) included the other 5 that were housed conventionally. The monitored variables were related to the primary and secondary stability of the dental implants (implant stability quotient—ISQ), vertical bone growth, bone to implant contact (BIC), area of regenerated bone and the percentage of immature matrix. Results: The results of the study show a greater vertical bone growth (Group A 1.26 ± 0.48 mm, Group B 0.32 ± 0.47 mm, <i>p</i> < 0.001), higher ISQ values (Group A 11.25 ± 6.10 ISQ, 15.73%; Group B 5.80 ± 5.97 ISQ, 7.99%, <i>p</i> = 0.006) and a higher BIC (Group A 19.37%, Group B 23.60%, <i>p</i> = 0.0058) for implants in the test group, with statistically significant differences. A higher percentage of immature bone matrix was observed for implants in the control group (20.68 ± 9.53) than those in the test group (15.38 ± 8.84) (<i>p</i> = 0.108). A larger area of regenerated bone was also observed for the test implants (Group A 280.50 ± 125.40 mm<sup>2</sup>, Group B 228.00 ± 141.40 mm<sup>2</sup>), but it was not statistically significant (<i>p</i> = 0.121). Conclusions: The mechanical loading of bone improves the stability and the histomorphometric variables of the osseointegration of dental implants.https://www.mdpi.com/2079-7737/10/1/12implant stabilityresonance frequency analysisosseointegrationimmediate loadingBIC |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
David Chavarri-Prado Aritza Brizuela-Velasco Ángel Álvarez-Arenal Markel Dieguez-Pereira Esteban Pérez-Pevida Iratxe Viteri-Agustín Alejandro Estrada-Martínez |
spellingShingle |
David Chavarri-Prado Aritza Brizuela-Velasco Ángel Álvarez-Arenal Markel Dieguez-Pereira Esteban Pérez-Pevida Iratxe Viteri-Agustín Alejandro Estrada-Martínez The Bone Buttress Theory: The Effect of the Mechanical Loading of Bone on the Osseointegration of Dental Implants Biology implant stability resonance frequency analysis osseointegration immediate loading BIC |
author_facet |
David Chavarri-Prado Aritza Brizuela-Velasco Ángel Álvarez-Arenal Markel Dieguez-Pereira Esteban Pérez-Pevida Iratxe Viteri-Agustín Alejandro Estrada-Martínez |
author_sort |
David Chavarri-Prado |
title |
The Bone Buttress Theory: The Effect of the Mechanical Loading of Bone on the Osseointegration of Dental Implants |
title_short |
The Bone Buttress Theory: The Effect of the Mechanical Loading of Bone on the Osseointegration of Dental Implants |
title_full |
The Bone Buttress Theory: The Effect of the Mechanical Loading of Bone on the Osseointegration of Dental Implants |
title_fullStr |
The Bone Buttress Theory: The Effect of the Mechanical Loading of Bone on the Osseointegration of Dental Implants |
title_full_unstemmed |
The Bone Buttress Theory: The Effect of the Mechanical Loading of Bone on the Osseointegration of Dental Implants |
title_sort |
bone buttress theory: the effect of the mechanical loading of bone on the osseointegration of dental implants |
publisher |
MDPI AG |
series |
Biology |
issn |
2079-7737 |
publishDate |
2021-12-01 |
description |
Objectives: To determine the effect of mechanical loading of bone on the stability and histomorphometric variables of the osseointegration of dental implants using an experimental test in an animal model. Materials and Methods: A total of 4 human implants were placed in both tibiae of 10 New Zealand rabbits (<i>n</i> = 40). A 6-week osseointegration was considered, and the rabbits were randomly assigned to two groups: Group A (Test group) included 5 rabbits that ran on a treadmill for 20 min daily during the osseointegration period; Group B (Controls) included the other 5 that were housed conventionally. The monitored variables were related to the primary and secondary stability of the dental implants (implant stability quotient—ISQ), vertical bone growth, bone to implant contact (BIC), area of regenerated bone and the percentage of immature matrix. Results: The results of the study show a greater vertical bone growth (Group A 1.26 ± 0.48 mm, Group B 0.32 ± 0.47 mm, <i>p</i> < 0.001), higher ISQ values (Group A 11.25 ± 6.10 ISQ, 15.73%; Group B 5.80 ± 5.97 ISQ, 7.99%, <i>p</i> = 0.006) and a higher BIC (Group A 19.37%, Group B 23.60%, <i>p</i> = 0.0058) for implants in the test group, with statistically significant differences. A higher percentage of immature bone matrix was observed for implants in the control group (20.68 ± 9.53) than those in the test group (15.38 ± 8.84) (<i>p</i> = 0.108). A larger area of regenerated bone was also observed for the test implants (Group A 280.50 ± 125.40 mm<sup>2</sup>, Group B 228.00 ± 141.40 mm<sup>2</sup>), but it was not statistically significant (<i>p</i> = 0.121). Conclusions: The mechanical loading of bone improves the stability and the histomorphometric variables of the osseointegration of dental implants. |
topic |
implant stability resonance frequency analysis osseointegration immediate loading BIC |
url |
https://www.mdpi.com/2079-7737/10/1/12 |
work_keys_str_mv |
AT davidchavarriprado thebonebuttresstheorytheeffectofthemechanicalloadingofboneontheosseointegrationofdentalimplants AT aritzabrizuelavelasco thebonebuttresstheorytheeffectofthemechanicalloadingofboneontheosseointegrationofdentalimplants AT angelalvarezarenal thebonebuttresstheorytheeffectofthemechanicalloadingofboneontheosseointegrationofdentalimplants AT markeldieguezpereira thebonebuttresstheorytheeffectofthemechanicalloadingofboneontheosseointegrationofdentalimplants AT estebanperezpevida thebonebuttresstheorytheeffectofthemechanicalloadingofboneontheosseointegrationofdentalimplants AT iratxeviteriagustin thebonebuttresstheorytheeffectofthemechanicalloadingofboneontheosseointegrationofdentalimplants AT alejandroestradamartinez thebonebuttresstheorytheeffectofthemechanicalloadingofboneontheosseointegrationofdentalimplants AT davidchavarriprado bonebuttresstheorytheeffectofthemechanicalloadingofboneontheosseointegrationofdentalimplants AT aritzabrizuelavelasco bonebuttresstheorytheeffectofthemechanicalloadingofboneontheosseointegrationofdentalimplants AT angelalvarezarenal bonebuttresstheorytheeffectofthemechanicalloadingofboneontheosseointegrationofdentalimplants AT markeldieguezpereira bonebuttresstheorytheeffectofthemechanicalloadingofboneontheosseointegrationofdentalimplants AT estebanperezpevida bonebuttresstheorytheeffectofthemechanicalloadingofboneontheosseointegrationofdentalimplants AT iratxeviteriagustin bonebuttresstheorytheeffectofthemechanicalloadingofboneontheosseointegrationofdentalimplants AT alejandroestradamartinez bonebuttresstheorytheeffectofthemechanicalloadingofboneontheosseointegrationofdentalimplants |
_version_ |
1724368193838907392 |