Periotest measurements and osseointegration of mandibular ITI implants supporting overdentures. A one-year longitudinal study.
Identifieur interne : 00A519 ( Main/Exploration ); précédent : 00A518; suivant : 00A520Periotest measurements and osseointegration of mandibular ITI implants supporting overdentures. A one-year longitudinal study.
Auteurs : R. Mericske-Stern [Suisse] ; D. Milani ; E. Mericske ; A. OlahSource :
- Clinical oral implants research [ 0905-7161 ] ; 1995.
Descripteurs français
- KwdFr :
- Adulte d'âge moyen, Densité osseuse, Femelle, Humains, Implants dentaires, Indice de plaque dentaire, Indice parodontal, Maladies mandibulaires (physiopathologie), Mâchoire édentée (physiopathologie), Mâle, Ostéo-intégration, Overdenture, Parodontie (instrumentation), Percussion (instrumentation), Prothèse dentaire implanto-portée, Résorption alvéolaire (physiopathologie), Statistique non paramétrique, Sujet âgé, Sujet âgé de 80 ans ou plus, Études longitudinales.
- MESH :
- physiopathologie : Maladies mandibulaires, Mâchoire édentée, Résorption alvéolaire.
- Adulte d'âge moyen, Densité osseuse, Femelle, Humains, Implants dentaires, Indice de plaque dentaire, Indice parodontal, Mâle, Ostéo-intégration, Overdenture, Parodontie, Percussion, Prothèse dentaire implanto-portée, Statistique non paramétrique, Sujet âgé, Sujet âgé de 80 ans ou plus, Études longitudinales.
English descriptors
- KwdEn :
- Aged, Aged, 80 and over, Alveolar Bone Loss (physiopathology), Bone Density, Dental Implants, Dental Plaque Index, Dental Prosthesis, Implant-Supported, Denture, Overlay, Female, Humans, Jaw, Edentulous (physiopathology), Longitudinal Studies, Male, Mandibular Diseases (physiopathology), Middle Aged, Osseointegration, Percussion (instrumentation), Periodontal Index, Periodontics (instrumentation), Statistics, Nonparametric.
- MESH :
- chemical : Dental Implants.
- instrumentation : Percussion, Periodontics.
- physiopathology : Alveolar Bone Loss, Jaw, Edentulous, Mandibular Diseases.
- Aged, Aged, 80 and over, Bone Density, Dental Plaque Index, Dental Prosthesis, Implant-Supported, Denture, Overlay, Female, Humans, Longitudinal Studies, Male, Middle Aged, Osseointegration, Periodontal Index, Statistics, Nonparametric.
Abstract
The Periotest values of mandibular implants, registered before and after loading by overdentures, were compared. Thirty edentulous patients with 60 Bonefit ITI implants were selected with an average age of 69 years. The Periotest values were measured 1) after a healing period of 3 months and 2) after the overdentures had been worn for a period of 12 months. Periodontal parameters were recorded at both examinations. Furthermore, 17 biopsies of mandibular bone taken from the implant sites during implant surgery were analyzed to assess the bone density. The histomorphometric evaluation was done using a point count method. At the end of the healing period, all registered Periotest values were negative, ranging from -1 to -8 with an average of 4.08. One year later, all measurements showed negative values again, ranging from -2 to -8 with an average of 4.97. The difference was statistically significant. Seventeen biopsies of mandibular bone were evaluated to determine the density. The range of bone density was from 22.4% and 90.9%. There was no correlation found between bone density and Periotest values. However, a significant correlation could be observed between mandibular atrophy and bone density.
PubMed: 7578784
Affiliations:
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Le document en format XML
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<term>Aged, 80 and over</term>
<term>Alveolar Bone Loss (physiopathology)</term>
<term>Bone Density</term>
<term>Dental Implants</term>
<term>Dental Plaque Index</term>
<term>Dental Prosthesis, Implant-Supported</term>
<term>Denture, Overlay</term>
<term>Female</term>
<term>Humans</term>
<term>Jaw, Edentulous (physiopathology)</term>
<term>Longitudinal Studies</term>
<term>Male</term>
<term>Mandibular Diseases (physiopathology)</term>
<term>Middle Aged</term>
<term>Osseointegration</term>
<term>Percussion (instrumentation)</term>
<term>Periodontal Index</term>
<term>Periodontics (instrumentation)</term>
<term>Statistics, Nonparametric</term>
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<keywords scheme="KwdFr" xml:lang="fr"><term>Adulte d'âge moyen</term>
<term>Densité osseuse</term>
<term>Femelle</term>
<term>Humains</term>
<term>Implants dentaires</term>
<term>Indice de plaque dentaire</term>
<term>Indice parodontal</term>
<term>Maladies mandibulaires (physiopathologie)</term>
<term>Mâchoire édentée (physiopathologie)</term>
<term>Mâle</term>
<term>Ostéo-intégration</term>
<term>Overdenture</term>
<term>Parodontie (instrumentation)</term>
<term>Percussion (instrumentation)</term>
<term>Prothèse dentaire implanto-portée</term>
<term>Résorption alvéolaire (physiopathologie)</term>
<term>Statistique non paramétrique</term>
<term>Sujet âgé</term>
<term>Sujet âgé de 80 ans ou plus</term>
<term>Études longitudinales</term>
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<term>Periodontics</term>
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<term>Mâchoire édentée</term>
<term>Résorption alvéolaire</term>
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<term>Jaw, Edentulous</term>
<term>Mandibular Diseases</term>
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<term>Bone Density</term>
<term>Dental Plaque Index</term>
<term>Dental Prosthesis, Implant-Supported</term>
<term>Denture, Overlay</term>
<term>Female</term>
<term>Humans</term>
<term>Longitudinal Studies</term>
<term>Male</term>
<term>Middle Aged</term>
<term>Osseointegration</term>
<term>Periodontal Index</term>
<term>Statistics, Nonparametric</term>
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<term>Densité osseuse</term>
<term>Femelle</term>
<term>Humains</term>
<term>Implants dentaires</term>
<term>Indice de plaque dentaire</term>
<term>Indice parodontal</term>
<term>Mâle</term>
<term>Ostéo-intégration</term>
<term>Overdenture</term>
<term>Parodontie</term>
<term>Percussion</term>
<term>Prothèse dentaire implanto-portée</term>
<term>Statistique non paramétrique</term>
<term>Sujet âgé</term>
<term>Sujet âgé de 80 ans ou plus</term>
<term>Études longitudinales</term>
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<front><div type="abstract" xml:lang="en">The Periotest values of mandibular implants, registered before and after loading by overdentures, were compared. Thirty edentulous patients with 60 Bonefit ITI implants were selected with an average age of 69 years. The Periotest values were measured 1) after a healing period of 3 months and 2) after the overdentures had been worn for a period of 12 months. Periodontal parameters were recorded at both examinations. Furthermore, 17 biopsies of mandibular bone taken from the implant sites during implant surgery were analyzed to assess the bone density. The histomorphometric evaluation was done using a point count method. At the end of the healing period, all registered Periotest values were negative, ranging from -1 to -8 with an average of 4.08. One year later, all measurements showed negative values again, ranging from -2 to -8 with an average of 4.97. The difference was statistically significant. Seventeen biopsies of mandibular bone were evaluated to determine the density. The range of bone density was from 22.4% and 90.9%. There was no correlation found between bone density and Periotest values. However, a significant correlation could be observed between mandibular atrophy and bone density.</div>
</front>
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<name sortKey="Olah, A" sort="Olah, A" uniqKey="Olah A" first="A" last="Olah">A. Olah</name>
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<country name="Suisse"><noRegion><name sortKey="Mericske Stern, R" sort="Mericske Stern, R" uniqKey="Mericske Stern R" first="R" last="Mericske-Stern">R. Mericske-Stern</name>
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