Biologigic membrane for guided bone regeneration
Journal of the Korean Association of Oral and Maxillofacial Surgeons
;
: 17-24, 2004.
Artículo
en Coreano
| WPRIM
| ID: wpr-155835
ABSTRACT
The purpose of this study was to evaluate the stability and efficacy of biologic membrane made of freeze-dried cartilage as a barrier to facilitate guided bone regeneration in experimental non-healing bone defects in the rat mandible. Nine adult Sprague-Dawley rats (400-500g) were used in experiment. 5.0mm in diameter were created on the mandibular angle area by means of slow-speed trephine drill. In microscopic examination, dynamic immature bone forming at 2 weeks and its calcification at 4 weeks were observed. The membrane made of lyophilized cartilage taken from human costal cartilage seems to be very effective for guided bone regeneration as a biologic membrane and the scaffold for attachment of cells or local drug delivery system of growth factor, which may meet the ideal requirement of a barrier membrane and graft materials.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Regeneración Ósea
/
Cartílago
/
Sistemas de Liberación de Medicamentos
/
Ratas Sprague-Dawley
/
Trasplantes
/
Mandíbula
/
Membranas
Límite:
Animales
/
Humanos
Idioma:
Coreano
Revista:
Journal of the Korean Association of Oral and Maxillofacial Surgeons
Año:
2004
Tipo del documento:
Artículo
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