An experimental model for in-built curved mandibular distraction osteogenesis in goats
- VernacularTitle:用山羊建立下颌骨曲线牵张成骨实验动物模型
- Author:
Libin ZHOU
;
Yanpu LIU
;
Jinlong ZHAO
- Publication Type:Journal Article
- Keywords:
Distraction osteogenesis;
Animal model;
Mandibular
- From:
Journal of Practical Stomatology
2001;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To establish an animal model in goats for curved mandibular regeneration by distraction osteogenesis(DO).Methods:Four goats were used.Internally installed curved mandibular distractors were activated 6 days after mandibular osteotomy on the mandibular angles or mandibular symphyses at a rate of l mm/d for 25~34 days.The mandibles were examined by roentgenography.Results:The arched defects of the mandibles in the 4 goats were reconstructed by regenerated bone by the end of DO.Conclusion:Internally installed curved distractor may be used for osteogenesis in the repaire of the arched mandibular defects.
