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Effect of orthopedic premaxillary retrution on craniofacial development in animal model / 中华口腔医学杂志
Chinese Journal of Stomatology ; (12): 313-315, 2004.
Artículo en Chino | WPRIM | ID: wpr-324162
ABSTRACT
<p><b>OBJECTIVE</b>To observe the whole process of cranio-maxillofacial development of an animal model with bilateral premaxillary clefts, after being exerted with premaxillary retro-pressing forces.</p><p><b>METHODS</b>Experimental rabbits with premaxillary clefts and without clefts were exerted with retro-pressing forces respectively. Roentgenographic cephalometric analysis and different investigations of premaxillary suture were performed during the whole craniofacial development.</p><p><b>RESULTS</b>The longitudinal cephalometric analysis showed that a temporary retarding effect of mid-facial growth existed. The hindrance of maxillary growth potentiality did not occur in spite of being exerted retro-pressing force as to this experimental extent.</p><p><b>CONCLUSIONS</b>(1) Infant rabbit combined with the designed retro-pressing appliance is an ideal experimental model for quantitative study of active orthopedic treatment of protruding premaxilla. (2) Using active preoperative orthopedics to reposit the protruding premaxilla of bilateral cleft palate is a reasonable and effective approach.</p>
Asunto(s)
Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Aparatos Ortodóncicos Removibles / Fisiología / Terapéutica / Cefalometría / Labio Leporino / Fisura del Paladar / Modelos Animales / Maxilar / Desarrollo Maxilofacial Límite: Animales Idioma: Chino Revista: Chinese Journal of Stomatology Año: 2004 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Aparatos Ortodóncicos Removibles / Fisiología / Terapéutica / Cefalometría / Labio Leporino / Fisura del Paladar / Modelos Animales / Maxilar / Desarrollo Maxilofacial Límite: Animales Idioma: Chino Revista: Chinese Journal of Stomatology Año: 2004 Tipo del documento: Artículo