Simultaneous or delayed placement of titanium implants in free autogenous iliac bone grafts histological analysis of the bone graft-titanium interface in 10 consecutive patients
Identifieur interne : 000733 ( PascalFrancis/Corpus ); précédent : 000732; suivant : 000734Simultaneous or delayed placement of titanium implants in free autogenous iliac bone grafts histological analysis of the bone graft-titanium interface in 10 consecutive patients
Auteurs : S. Lundgren ; L. Rasmusson ; M. Sjöström ; L. SennerbySource :
- International journal of oral and maxillofacial surgery [ 0901-5027 ] ; 1999.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
The aim of the present study was to histologically analyse the bone graft-titanium implant interface after six and twelve months of healing for a simultaneous approach and after six months for a delayed approach. For this purpose, screw-shaped c.p. titanium microimplants, 2 mm in diameter and 5 mm long, were placed and retrieved at different time intervals in ten consecutive patients with severely resorbed maxillac and treated with iliac cortico-cancellous bone grafts and titanium implants in a two-stage procedure. The histomorphometrical analyses of ground sections of the specimens showed a higher degree of bone-implant contact and more bone filling the implant threads in the delayed approach microimplants. This was probably due to the partly revascularized grafted bone in the delayed approach being able to respond to the surgical trauma, resulting in interfacial bone formation. It is concluded that the results from the present study favour the use of a delayed approach when using free autogenous bone grafts and titanium implants for reconstruction of the severely atrophied maxilla.
Notice en format standard (ISO 2709)
Pour connaître la documentation sur le format Inist Standard.
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Format Inist (serveur)
NO : | PASCAL 99-0118468 INIST |
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ET : | Simultaneous or delayed placement of titanium implants in free autogenous iliac bone grafts histological analysis of the bone graft-titanium interface in 10 consecutive patients |
AU : | LUNDGREN (S.); RASMUSSON (L.); SJÖSTRÖM (M.); SENNERBY (L.) |
AF : | Department of Oral and Maxillofacial Surgery, Umeå University/Umeå/Suède (1 aut., 3 aut.); Department of Biomaterials/Handicap Research, University of Göteborg/Göteborg/Suède (2 aut., 4 aut.); Brånemark Clinic, Public Health Service, City of Göteborg/Göteborg/Suède (4 aut.) |
DT : | Publication en série; Niveau analytique |
SO : | International journal of oral and maxillofacial surgery; ISSN 0901-5027; Coden IJOSE9; Danemark; Da. 1999; Vol. 28; No. 1; Pp. 31-37; Bibl. 26 ref. |
LA : | Anglais |
EA : | The aim of the present study was to histologically analyse the bone graft-titanium implant interface after six and twelve months of healing for a simultaneous approach and after six months for a delayed approach. For this purpose, screw-shaped c.p. titanium microimplants, 2 mm in diameter and 5 mm long, were placed and retrieved at different time intervals in ten consecutive patients with severely resorbed maxillac and treated with iliac cortico-cancellous bone grafts and titanium implants in a two-stage procedure. The histomorphometrical analyses of ground sections of the specimens showed a higher degree of bone-implant contact and more bone filling the implant threads in the delayed approach microimplants. This was probably due to the partly revascularized grafted bone in the delayed approach being able to respond to the surgical trauma, resulting in interfacial bone formation. It is concluded that the results from the present study favour the use of a delayed approach when using free autogenous bone grafts and titanium implants for reconstruction of the severely atrophied maxilla. |
CC : | 002B24O03 |
FD : | Edentation; Résorption; Maxillaire; Autogreffe; Os iliaque; Délai; Implant; Titane; Simultané; Cicatrisation; Histologie; Caractéristique; Exploration; Homme |
FG : | Stomatologie; Dent pathologie; Système ostéoarticulaire pathologie; Maxillaire pathologie; Greffe; Chirurgie |
ED : | Edentulousness; Resorption; Maxillary; Autograft; Hip bone; Time lag; Implant; Titanium; Concurrent; Cicatrization; Histology; Characteristic; Exploration; Human |
EG : | Stomatology; Dental disease; Diseases of the osteoarticular system; Maxillary disease; Graft; Surgery |
GD : | Titan |
SD : | Edentación; Resorción; Maxilar; Autoinjerto; Hueso ilíaco; Plazo; Implante; Titanio; Simultáneo; Cicatrización; Histología; Característica; Exploración; Hombre |
LO : | INIST-16201.354000073728410070 |
ID : | 99-0118468 |
Links to Exploration step
Pascal:99-0118468Le document en format XML
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<term>Edentulousness</term>
<term>Exploration</term>
<term>Hip bone</term>
<term>Histology</term>
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<term>Délai</term>
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<term>Titane</term>
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<front><div type="abstract" xml:lang="en">The aim of the present study was to histologically analyse the bone graft-titanium implant interface after six and twelve months of healing for a simultaneous approach and after six months for a delayed approach. For this purpose, screw-shaped c.p. titanium microimplants, 2 mm in diameter and 5 mm long, were placed and retrieved at different time intervals in ten consecutive patients with severely resorbed maxillac and treated with iliac cortico-cancellous bone grafts and titanium implants in a two-stage procedure. The histomorphometrical analyses of ground sections of the specimens showed a higher degree of bone-implant contact and more bone filling the implant threads in the delayed approach microimplants. This was probably due to the partly revascularized grafted bone in the delayed approach being able to respond to the surgical trauma, resulting in interfacial bone formation. It is concluded that the results from the present study favour the use of a delayed approach when using free autogenous bone grafts and titanium implants for reconstruction of the severely atrophied maxilla.</div>
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<server><NO>PASCAL 99-0118468 INIST</NO>
<ET>Simultaneous or delayed placement of titanium implants in free autogenous iliac bone grafts histological analysis of the bone graft-titanium interface in 10 consecutive patients</ET>
<AU>LUNDGREN (S.); RASMUSSON (L.); SJÖSTRÖM (M.); SENNERBY (L.)</AU>
<AF>Department of Oral and Maxillofacial Surgery, Umeå University/Umeå/Suède (1 aut., 3 aut.); Department of Biomaterials/Handicap Research, University of Göteborg/Göteborg/Suède (2 aut., 4 aut.); Brånemark Clinic, Public Health Service, City of Göteborg/Göteborg/Suède (4 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>International journal of oral and maxillofacial surgery; ISSN 0901-5027; Coden IJOSE9; Danemark; Da. 1999; Vol. 28; No. 1; Pp. 31-37; Bibl. 26 ref.</SO>
<LA>Anglais</LA>
<EA>The aim of the present study was to histologically analyse the bone graft-titanium implant interface after six and twelve months of healing for a simultaneous approach and after six months for a delayed approach. For this purpose, screw-shaped c.p. titanium microimplants, 2 mm in diameter and 5 mm long, were placed and retrieved at different time intervals in ten consecutive patients with severely resorbed maxillac and treated with iliac cortico-cancellous bone grafts and titanium implants in a two-stage procedure. The histomorphometrical analyses of ground sections of the specimens showed a higher degree of bone-implant contact and more bone filling the implant threads in the delayed approach microimplants. This was probably due to the partly revascularized grafted bone in the delayed approach being able to respond to the surgical trauma, resulting in interfacial bone formation. It is concluded that the results from the present study favour the use of a delayed approach when using free autogenous bone grafts and titanium implants for reconstruction of the severely atrophied maxilla.</EA>
<CC>002B24O03</CC>
<FD>Edentation; Résorption; Maxillaire; Autogreffe; Os iliaque; Délai; Implant; Titane; Simultané; Cicatrisation; Histologie; Caractéristique; Exploration; Homme</FD>
<FG>Stomatologie; Dent pathologie; Système ostéoarticulaire pathologie; Maxillaire pathologie; Greffe; Chirurgie</FG>
<ED>Edentulousness; Resorption; Maxillary; Autograft; Hip bone; Time lag; Implant; Titanium; Concurrent; Cicatrization; Histology; Characteristic; Exploration; Human</ED>
<EG>Stomatology; Dental disease; Diseases of the osteoarticular system; Maxillary disease; Graft; Surgery</EG>
<GD>Titan</GD>
<SD>Edentación; Resorción; Maxilar; Autoinjerto; Hueso ilíaco; Plazo; Implante; Titanio; Simultáneo; Cicatrización; Histología; Característica; Exploración; Hombre</SD>
<LO>INIST-16201.354000073728410070</LO>
<ID>99-0118468</ID>
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