EdenteV2, Main, Exploration, bibRecord, 00B471

Mandibular deformation in subjects with osseointegrated implants.

Identifieur interne : 00B471 ( Main/Exploration ); précédent : 00B470; suivant : 00B472

Mandibular deformation in subjects with osseointegrated implants.

Auteurs : J A Hobkirk [Royaume-Uni] ; J. Schwab

Source :

The International journal of oral & maxillofacial implants [ 0882-2786 ] ; 1991.

RBID : pubmed:1813399

Descripteurs français

KwdFr :
- Adulte d'âge moyen, Analyse de régression, Analyse du stress dentaire, Contrainte mécanique, Femelle, Force occlusale, Humains, Implants dentaires, Mandibule (physiopathologie), Mâchoire édentée (physiopathologie), Mâle, Phénomènes biomécaniques, Projets pilotes, Sujet âgé, Transducteurs.
MESH :
- physiopathologie : Mandibule, Mâchoire édentée.
- Adulte d'âge moyen, Analyse de régression, Analyse du stress dentaire, Contrainte mécanique, Femelle, Force occlusale, Humains, Implants dentaires, Mâle, Phénomènes biomécaniques, Projets pilotes, Sujet âgé, Transducteurs.

English descriptors

KwdEn :
- Aged, Biomechanical Phenomena, Bite Force, Dental Implants, Dental Stress Analysis, Female, Humans, Jaw, Edentulous (physiopathology), Male, Mandible (physiopathology), Middle Aged, Pilot Projects, Regression Analysis, Stress, Mechanical, Transducers.
MESH :
- chemical : Dental Implants.
- physiopathology : Jaw, Edentulous, Mandible.
- Aged, Biomechanical Phenomena, Bite Force, Dental Stress Analysis, Female, Humans, Male, Middle Aged, Pilot Projects, Regression Analysis, Stress, Mechanical, Transducers.

Abstract

Relative movement and force transmission between osseointegrated (OI) implants in the premolar regions of the edentulous mandible have been measured using intraoral transducers linked to OI implants. These have shown deformations of up to 420 microns and force transmission of up to 16 N as a result of jaw movement from the rest position. Greater displacements and forces were observed in active opening and protrusion than in lateral excursions. There were wide variations from subject to subject, and while the effects of these phenomena are not known, they may be potentially harmful to the interfaces between the implants and bone and the various components of the implant superstructure.

PubMed: 1813399

Affiliations:

Le document en format XML

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<term>Dental Stress Analysis</term>
<term>Female</term>
<term>Humans</term>
<term>Jaw, Edentulous (physiopathology)</term>
<term>Male</term>
<term>Mandible (physiopathology)</term>
<term>Middle Aged</term>
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<term>Analyse du stress dentaire</term>
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<term>Force occlusale</term>
<term>Humains</term>
<term>Implants dentaires</term>
<term>Mandibule (physiopathologie)</term>
<term>Mâchoire édentée (physiopathologie)</term>
<term>Mâle</term>
<term>Phénomènes biomécaniques</term>
<term>Projets pilotes</term>
<term>Sujet âgé</term>
<term>Transducteurs</term>
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<term>Mâchoire édentée</term>
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<term>Mandible</term>
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<term>Analyse du stress dentaire</term>
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<term>Force occlusale</term>
<term>Humains</term>
<term>Implants dentaires</term>
<term>Mâle</term>
<term>Phénomènes biomécaniques</term>
<term>Projets pilotes</term>
<term>Sujet âgé</term>
<term>Transducteurs</term>
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<front><div type="abstract" xml:lang="en">Relative movement and force transmission between osseointegrated (OI) implants in the premolar regions of the edentulous mandible have been measured using intraoral transducers linked to OI implants. These have shown deformations of up to 420 microns and force transmission of up to 16 N as a result of jaw movement from the rest position. Greater displacements and forces were observed in active opening and protrusion than in lateral excursions. There were wide variations from subject to subject, and while the effects of these phenomena are not known, they may be potentially harmful to the interfaces between the implants and bone and the various components of the implant superstructure.</div>
</front>
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Serveur d'exploration sur le patient édenté

Mandibular deformation in subjects with osseointegrated implants.

Mandibular deformation in subjects with osseointegrated implants.

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri

Pour générer des pages wiki

	Serveur d'exploration sur le patient édenté
	Attention, ce site est en cours de développement ! Attention, site généré par des moyens informatiques à partir de corpus bruts. Les informations ne sont donc pas validées.