Early bone formation around immediately restored implants with and without occlusal contact: a human histologic and histomorphometric evaluation. Case report.
Identifieur interne : 011434 ( Main/Exploration ); précédent : 011433; suivant : 011435Early bone formation around immediately restored implants with and without occlusal contact: a human histologic and histomorphometric evaluation. Case report.
Auteurs : Marco Degidi [Italie] ; Adriano Piattelli ; Jamil A. Shibli ; Vittoria Perrotti ; Giovanna IezziSource :
- The International journal of oral & maxillofacial implants [ 0882-2786 ]
Descripteurs français
- KwdFr :
- Adulte d'âge moyen, Biopsie, Conception de prothèse dentaire, Densité osseuse (physiologie), Femelle, Force occlusale, Humains, Implants dentaires, Mandibule (), Mandibule (anatomopathologie), Matériaux dentaires (), Moelle osseuse (), Moelle osseuse (anatomopathologie), Mâchoire partiellement édentée (), Mâchoire partiellement édentée (rééducation et réadaptation), Occlusion dentaire, Ostéo-intégration (physiologie), Ostéoblastes (anatomopathologie), Ostéogenèse (physiologie), Piliers dentaires, Propriétés de surface, Titane (), Trame osseuse (anatomopathologie), Vaisseaux capillaires (anatomopathologie), Études de suivi.
- MESH :
- anatomopathologie : Mandibule, Moelle osseuse, Ostéoblastes, Trame osseuse, Vaisseaux capillaires.
- physiologie : Densité osseuse, Ostéo-intégration, Ostéogenèse.
- rééducation et réadaptation : Mâchoire partiellement édentée.
- Adulte d'âge moyen, Biopsie, Conception de prothèse dentaire, Femelle, Force occlusale, Humains, Implants dentaires, Mandibule, Matériaux dentaires, Moelle osseuse, Mâchoire partiellement édentée, Occlusion dentaire, Piliers dentaires, Propriétés de surface, Titane, Études de suivi.
English descriptors
- KwdEn :
- Biopsy, Bite Force, Bone Density (physiology), Bone Marrow (blood supply), Bone Marrow (pathology), Bone Matrix (pathology), Capillaries (pathology), Dental Abutments, Dental Implants, Dental Materials (chemistry), Dental Occlusion, Dental Prosthesis Design, Female, Follow-Up Studies, Humans, Jaw, Edentulous, Partially (rehabilitation), Jaw, Edentulous, Partially (surgery), Mandible (pathology), Mandible (surgery), Middle Aged, Osseointegration (physiology), Osteoblasts (pathology), Osteogenesis (physiology), Surface Properties, Titanium (chemistry).
- MESH :
- chemical , chemistry : Dental Materials, Titanium.
- chemical : Dental Implants.
- blood supply : Bone Marrow.
- pathology : Bone Marrow, Bone Matrix, Capillaries, Mandible, Osteoblasts.
- physiology : Bone Density, Osseointegration, Osteogenesis.
- rehabilitation : Jaw, Edentulous, Partially.
- surgery : Jaw, Edentulous, Partially, Mandible.
- Biopsy, Bite Force, Dental Abutments, Dental Occlusion, Dental Prosthesis Design, Female, Follow-Up Studies, Humans, Middle Aged, Surface Properties.
Abstract
Human biopsy of immediately loaded implants is the most definitive means to determine the occurrence of osseointegration. This case report discusses the histologic and histomorphometric analysis of the bone-titanium interface in immediately restored implants with and without occlusal contact, retrieved after a healing period of 5 weeks. The two implants had been inserted in the posterior mandible; both were freestanding. One implant had been put into functional loading (in occlusal contact) with a fixed provisional prosthesis on the day of implant surgery (implant A), whereas the other implant was restored without occlusal contact (implant B). Both implants were retrieved with a 5-mm trephine after 5 weeks. Before retrieval, both implants appeared to be clinically osseointegrated, and no mobility was present. Both implants were surrounded by newly formed bone lamellae. In both implants about 0.5 to 1 mm of pre-existing and newly formed bone was found coronal to the implant shoulder, with no resorption of the pre-existing coronal bone. The bone-implant contact percentage in implant A was 51.2% +/- 4.5%, whereas in implant B it was 55.1% +/- 2.3%. Within the limitations of this study, the histologic findings indicated that no differences were found in the histologic response around immediately restored implants with and without occlusal contact.
PubMed: 19885416
Affiliations:
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Le document en format XML
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Shibli</name></author><author><name sortKey="Perrotti, Vittoria" sort="Perrotti, Vittoria" uniqKey="Perrotti V" first="Vittoria" last="Perrotti">Vittoria Perrotti</name></author><author><name sortKey="Iezzi, Giovanna" sort="Iezzi, Giovanna" uniqKey="Iezzi G" first="Giovanna" last="Iezzi">Giovanna Iezzi</name></author></analytic><series><title level="j">The International journal of oral & maxillofacial implants</title><idno type="ISSN">0882-2786</idno></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Biopsy</term><term>Bite Force</term><term>Bone Density (physiology)</term><term>Bone Marrow (blood supply)</term><term>Bone Marrow (pathology)</term><term>Bone Matrix (pathology)</term><term>Capillaries (pathology)</term><term>Dental Abutments</term><term>Dental Implants</term><term>Dental Materials (chemistry)</term><term>Dental Occlusion</term><term>Dental Prosthesis Design</term><term>Female</term><term>Follow-Up Studies</term><term>Humans</term><term>Jaw, Edentulous, Partially (rehabilitation)</term><term>Jaw, Edentulous, Partially (surgery)</term><term>Mandible (pathology)</term><term>Mandible (surgery)</term><term>Middle Aged</term><term>Osseointegration (physiology)</term><term>Osteoblasts (pathology)</term><term>Osteogenesis (physiology)</term><term>Surface Properties</term><term>Titanium (chemistry)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Adulte d'âge moyen</term><term>Biopsie</term><term>Conception de prothèse dentaire</term><term>Densité osseuse (physiologie)</term><term>Femelle</term><term>Force occlusale</term><term>Humains</term><term>Implants dentaires</term><term>Mandibule ()</term><term>Mandibule (anatomopathologie)</term><term>Matériaux dentaires ()</term><term>Moelle osseuse ()</term><term>Moelle osseuse (anatomopathologie)</term><term>Mâchoire partiellement édentée ()</term><term>Mâchoire partiellement édentée (rééducation et réadaptation)</term><term>Occlusion dentaire</term><term>Ostéo-intégration (physiologie)</term><term>Ostéoblastes (anatomopathologie)</term><term>Ostéogenèse (physiologie)</term><term>Piliers dentaires</term><term>Propriétés de surface</term><term>Titane ()</term><term>Trame osseuse (anatomopathologie)</term><term>Vaisseaux capillaires (anatomopathologie)</term><term>Études de suivi</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Dental Materials</term><term>Titanium</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Dental Implants</term></keywords><keywords scheme="MESH" qualifier="anatomopathologie" xml:lang="fr"><term>Mandibule</term><term>Moelle osseuse</term><term>Ostéoblastes</term><term>Trame osseuse</term><term>Vaisseaux capillaires</term></keywords><keywords scheme="MESH" qualifier="blood supply" xml:lang="en"><term>Bone Marrow</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Bone Marrow</term><term>Bone Matrix</term><term>Capillaries</term><term>Mandible</term><term>Osteoblasts</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Densité osseuse</term><term>Ostéo-intégration</term><term>Ostéogenèse</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Bone Density</term><term>Osseointegration</term><term>Osteogenesis</term></keywords><keywords scheme="MESH" qualifier="rehabilitation" xml:lang="en"><term>Jaw, Edentulous, Partially</term></keywords><keywords scheme="MESH" qualifier="rééducation et réadaptation" xml:lang="fr"><term>Mâchoire partiellement édentée</term></keywords><keywords scheme="MESH" qualifier="surgery" xml:lang="en"><term>Jaw, Edentulous, Partially</term><term>Mandible</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Biopsy</term><term>Bite Force</term><term>Dental Abutments</term><term>Dental Occlusion</term><term>Dental Prosthesis Design</term><term>Female</term><term>Follow-Up Studies</term><term>Humans</term><term>Middle Aged</term><term>Surface Properties</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Adulte d'âge moyen</term><term>Biopsie</term><term>Conception de prothèse dentaire</term><term>Femelle</term><term>Force occlusale</term><term>Humains</term><term>Implants dentaires</term><term>Mandibule</term><term>Matériaux dentaires</term><term>Moelle osseuse</term><term>Mâchoire partiellement édentée</term><term>Occlusion dentaire</term><term>Piliers dentaires</term><term>Propriétés de surface</term><term>Titane</term><term>Études de suivi</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Human biopsy of immediately loaded implants is the most definitive means to determine the occurrence of osseointegration. This case report discusses the histologic and histomorphometric analysis of the bone-titanium interface in immediately restored implants with and without occlusal contact, retrieved after a healing period of 5 weeks. The two implants had been inserted in the posterior mandible; both were freestanding. One implant had been put into functional loading (in occlusal contact) with a fixed provisional prosthesis on the day of implant surgery (implant A), whereas the other implant was restored without occlusal contact (implant B). Both implants were retrieved with a 5-mm trephine after 5 weeks. Before retrieval, both implants appeared to be clinically osseointegrated, and no mobility was present. Both implants were surrounded by newly formed bone lamellae. In both implants about 0.5 to 1 mm of pre-existing and newly formed bone was found coronal to the implant shoulder, with no resorption of the pre-existing coronal bone. The bone-implant contact percentage in implant A was 51.2% +/- 4.5%, whereas in implant B it was 55.1% +/- 2.3%. Within the limitations of this study, the histologic findings indicated that no differences were found in the histologic response around immediately restored implants with and without occlusal contact.</div></front></TEI><affiliations><list><country><li>Italie</li></country></list><tree><noCountry><name sortKey="Iezzi, Giovanna" sort="Iezzi, Giovanna" uniqKey="Iezzi G" first="Giovanna" last="Iezzi">Giovanna Iezzi</name><name sortKey="Perrotti, Vittoria" sort="Perrotti, Vittoria" uniqKey="Perrotti V" first="Vittoria" last="Perrotti">Vittoria Perrotti</name><name sortKey="Piattelli, Adriano" sort="Piattelli, Adriano" uniqKey="Piattelli A" first="Adriano" last="Piattelli">Adriano Piattelli</name><name sortKey="Shibli, Jamil A" sort="Shibli, Jamil A" uniqKey="Shibli J" first="Jamil A" last="Shibli">Jamil A. Shibli</name></noCountry><country name="Italie"><noRegion><name sortKey="Degidi, Marco" sort="Degidi, Marco" uniqKey="Degidi M" first="Marco" last="Degidi">Marco Degidi</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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