Alveolar bone regeneration for immediate implant placement using an injectable bone substitute: an experimental study in dogs

Autor: Olivier Gauthier, Jérôme Guicheux, Damien Boix, Paul Pilet, Guy Daculsi, Pierre Weiss, Gael Grimandi
Přispěvatelé: Matériaux d'intérêt biologique, Université de Nantes (UN)-Institut National de la Santé et de la Recherche Médicale (INSERM), Département de chirurgie, Ecole Nationale Vétérinaire de Nantes, Centre de microscopie électronique, Université de Nantes (UN), Weiss, Pierre
Jazyk: angličtina
Rok vydání: 2004
Předmět:
MESH: Dental Implantation
Endosseous
Ceramics
Bone density
Dentistry
Biocompatible Materials
02 engineering and technology
Beagle
MESH: Dogs
MESH: Bone Regeneration
Hypromellose Derivatives
0302 clinical medicine
MESH: Methylcellulose
MESH: Biocompatible Materials
Bone Density
Osteogenesis
MESH: Animals
Tooth Socket
MESH: Dental Implants
MESH: Osteogenesis
MESH: Bone Density
Bone substitutes
MESH: Alveolar Process
MESH: Tooth Socket
Dental Implantation
Endosseous
General Engineering
021001 nanoscience & nanotechnology
MESH: Calcium Phosphates
Bone regeneration
medicine.anatomical_structure
Periodontics
Female
0210 nano-technology
MESH: Bone Substitutes
Methylcellulose
Article
Osseointegration
Injections
03 medical and health sciences
Dogs
MESH: Ceramics
stomatognathic system
Alveolar Process
medicine
Animals
MESH: Injections
[SDV.IB.BIO]Life Sciences [q-bio]/Bioengineering/Biomaterials
Dental alveolus
Wound Healing
business.industry
Alveolar process
Dental implants
MESH: Osseointegration
030206 dentistry
[SDV.IB.BIO] Life Sciences [q-bio]/Bioengineering/Biomaterials
MESH: Wound Healing
Durapatite
Calcium phosphates
Implant
MESH: Durapatite
business
Wound healing
MESH: Female
Zdroj: Journal of periodontology
Journal of periodontology, American Academy of Periodontology, 2004, 75 (5), pp.663-71
Scopus-Elsevier
ISSN: 0022-3492
Popis: International audience; BACKGROUND: The aim of the present study was to assess the efficacy of a ready-to-use injectable bone substitute for bone regeneration around dental implants placed into fresh extraction sockets. METHODS: Third and fourth mandibular premolars were extracted from three beagle dogs and the interradicular septa were surgically reduced to induce a mesial bone defect. Thereafter, titanium implants were immediately placed. On the left side of the jaw, mesial bone defects were filled with an injectable bone substitute (IBS), obtained by combining a polymer and biphasic calcium phosphate ceramic granules. The right defects were left unfilled as controls. After 3 months of healing, specimens were prepared for histological and histomorphometric evaluations. RESULTS: No post-surgical complications were observed during the healing period. In all experimental conditions, histological observations revealed a lamellar bone formation in contact with the implant. Histomorphometric analysis showed that IBS triggers a significant (P
Databáze: OpenAIRE
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