牛骨粉(Bio-Oss)/人工生物膜(海奥)联合治疗下颌骨缺损骨腔的临床观察

Abstract

Abstract: Objective　To evaluate the effect of artificial bio-membrane combined with bovine bone mineral on guided bone regeneration of mandibular cyst postoperative bone defect. Method　A total of 12 patients with mandibular cyst were divided into two groups. The bone defect of group A was filled with blood clot after excision of mandibular cyst, while group B was filled with bovine bone mineral and covered with artificial bio-membrane. The cone beam CT(CBCT) data was analyzed to evaluate the bone regeneration of the above two groups. Result　CBCT data showed that the bone regeneration of cyst postoperative bone defect of group B was faster and better than group A. Conclusion　Haiao membrane combining with Bio-Oss bone GBR reparation technique is reliable and effective in treatment of mandibular cyst postoperative bone defect.

Key words: Bone Substitutes, biofilm, Cysts, bone defects, excision

CLC Number:

R739.82

References

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Clinical observation of combinative use of bovine bone mineral and artificial bio-membrane in treatment of bone cavity in mandible

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