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Experimental study on the potential role of BME-10X collagen/hydroxyapatite bone graft in periodontal tissue regeneration of beagle / 华西口腔医学杂志
West China Journal of Stomatology ; (6): 542-545, 2011.
Artículo en Chino | WPRIM | ID: wpr-241908
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the potential role of BME-10X collagen/hydroxyapatite (HA) bone graft in periodontal tissue regeneration.</p><p><b>METHODS</b>Four 18 months old male beagles in the experiment were treated with non-surgical periodontal therapy. At the sites of mandibular 3rd and 4th premolars at the time of dogs were treated with non-surgical periodontal therapy one week later, the teeth with the same name in the same jaw were selected to the experimental group (T group) or the control group (C group) at random. The defects in T group were filled with BME-10X collagen/HA bone graft while the defects in C group were filled with nothing. The dogs were sacrificed in twelve weeks and analyzed by histopathology.</p><p><b>RESULTS</b>The defects in T group got more tissue regeneration compared with the defects in C group. The height of new bone (NB) was (3.01 +/- 0.14) mm in T group versus (1.32 +/- 0.11) mm in C group (P < 0.05). The height of new periodontal ligament (NP) was (3.12 +/- 0.19) mm in T group versus (1.35 +/- 0.12) mm in C group (P < 0.05). The height of new cementum (NC) was (3.30 +/- 0.15) mm in T group versus (2.70 +/- 0.12) mm in C group (P > 0.05). The new tissue guided by the bone graft was the same as the normal tissue in histopathology analysis.</p><p><b>CONCLUSION</b>The results of the study suggest that BME-10X collagen/HA bone graft is a good bone graft for periodontal tissue regeneration.</p>
Asunto(s)
Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Ligamento Periodontal / Regeneración / Diente Premolar / Regeneración Ósea / Pérdida de Hueso Alveolar / Colágeno / Trasplante Óseo / Regeneración Tisular Guiada Periodontal / Cemento Dental / Hidroxiapatitas Límite: Animales Idioma: Chino Revista: West China Journal of Stomatology Año: 2011 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Ligamento Periodontal / Regeneración / Diente Premolar / Regeneración Ósea / Pérdida de Hueso Alveolar / Colágeno / Trasplante Óseo / Regeneración Tisular Guiada Periodontal / Cemento Dental / Hidroxiapatitas Límite: Animales Idioma: Chino Revista: West China Journal of Stomatology Año: 2011 Tipo del documento: Artículo