Observation of Osseous Healing After Intraoral Vertical Ramus Osteotomy: Focus on Computed Tomography Values

被引:5
|
作者
Arimoto, Satomi [1 ]
Hasegawa, Takumi [1 ]
Kaneko, Kotaro [1 ]
Tateishi, Chizu [1 ]
Furudoi, Shungo [1 ]
Shibuya, Yasuyuki [1 ]
Komori, Takahide [1 ]
机构
[1] Kobe Univ Grad Sch Med, Dept Oral & Maxillofacial Surg, Kobe, Hyogo 6500017, Japan
关键词
PERIOSTEUM;
D O I
10.1016/j.joms.2013.02.021
中图分类号
R78 [口腔科学];
学科分类号
1003 ;
摘要
Purpose: The purpose of this study was to observe long-term osseous healing of the cleavage space between bone fragments after intraoral vertical ramus osteotomy using computed tomographic (CT) values. Patients and Methods: CT examinations were performed to observe long-term osseous healing immediately after intraoral vertical ramus osteotomy and at 6 months, 1 year, and 2 years postoperatively. Bone fragments were observed on the interior and lateral sides. CT values between bone fragments were used to measure the range of each point within a 1.7- x 1.7-mm square, and the mean of the measurements was calculated. Results: CT values between bone fragments increased significantly over time at 1 month, 6 months, 1 year, and 2 years after surgery. Conclusions: Osseous healing in the cleavage between bone fragments after intraoral vertical ramus osteotomy was successful according to CT values. (C) 2013 American Association of Oral and Maxillofacial Surgeons
引用
收藏
页码:1602.e1 / 1602.e10
页数:10
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