Effect of computer-assisted design and manufacturing cutting and drilling guides accompanied with pre-bent titanium plates on the correction of skeletal class II malocclusion: a randomized controlled trial.

作者: C. Liao , S. Liu , E. Luo , W. Fei , J. Li

DOI: 10.1016/J.IJOM.2021.01.023

关键词:

摘要: Abstract This study was performed to assess the effect of correcting skeletal class II malocclusion based on application computer-assisted design and manufacturing (CAD/CAM) cutting drilling guides accompanied with pre-bent titanium plates. Fifty patients were recruited into this prospective randomized controlled clinical trial assigned two groups. Patients underwent bilateral sagittal split ramus osteotomy directed by CAD/CAM plates (group A) or splints B). Postoperative assessments performed. Differences between virtually simulated postoperative models measured. in both groups had a satisfactory occlusion appearance. More accurate repositioning proximal segment found group A than B when comparing linear angular differences reference planes; however, no significant difference revealed for distal segment. In conclusion, can provide considerable surgical accuracy positional control segments correction deformities.

参考文章(27)
Masato Kaku, Hiroyuki Koseki, Aki Kawazoe, Sara Abedini, Shunichi Kojima, Masahide Motokawa, Junji Ohtani, Tadashi Fujita, Toshitsugu Kawata, Kazuo Tanne, Treatment of a case of skeletal class II malocclusion with temporomandibular joint disorder using miniscrew anchorage. Cranio-the Journal of Craniomandibular Practice. ,vol. 29, pp. 155- 163 ,(2011) , 10.1179/CRN.2011.024
Christoph Zizelmann, Beat Hammer, Nils-Claudius Gellrich, Rainer Schwestka-Polly, Majeed Rana, Peter Bucher, An Evaluation of Face-Bow Transfer for the Planning of Orthognathic Surgery Journal of Oral and Maxillofacial Surgery. ,vol. 70, pp. 1944- 1950 ,(2012) , 10.1016/J.JOMS.2011.08.025
Hsiu-Hsia Lin, Lun-Jou Lo, Three-dimensional computer-assisted surgical simulation and intraoperative navigation in orthognathic surgery: A literature review Journal of the Formosan Medical Association. ,vol. 114, pp. 300- 307 ,(2015) , 10.1016/J.JFMA.2015.01.017
A. Gaggl, G. Schultes, G. Santler, H. Kärcher, J. Simbrunner, Clinical and magnetic resonance findings in the temporomandibular joints of patients before and after orthognathic surgery. British Journal of Oral & Maxillofacial Surgery. ,vol. 37, pp. 41- 45 ,(1999) , 10.1054/BJOM.1998.0387
Koichiro Ueki, Akinori Moroi, Megumi Sotobori, Yuri Ishihara, Kohei Marukawa, Shigeyuki Takatsuka, Kunio Yoshizawa, Koroku Kato, Shuichi Kawashiri, A hypothesis on the desired postoperative position of the condyle in orthognathic surgery: a review Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology. ,vol. 114, pp. 567- 576 ,(2012) , 10.1016/J.OOOO.2011.12.026
Edward Ellis, Accuracy of model surgery: Evaluation of an old technique and introduction of a new one Journal of Oral and Maxillofacial Surgery. ,vol. 48, pp. 1161- 1167 ,(1990) , 10.1016/0278-2391(90)90532-7
Gwen R.J. Swennen, Wouter Mollemans, Filip Schutyser, Three-Dimensional Treatment Planning of Orthognathic Surgery in the Era of Virtual Imaging Journal of Oral and Maxillofacial Surgery. ,vol. 67, pp. 2080- 2092 ,(2009) , 10.1016/J.JOMS.2009.06.007
Mathieu Laurentjoye, Jérôme Charton, Marie-José Boileau, Ostéotomie mandibulaire orthognathique et positionnement condylien : point et innovation L' Orthodontie française. ,vol. 86, pp. 73- 81 ,(2015) , 10.1051/ORTHODFR/2015010
Dae-Seung Kim, Sang-Yoon Woo, Hoon Joo Yang, Kyung-Hoe Huh, Sam-Sun Lee, Min-Suk Heo, Soon-Chul Choi, Soon Jung Hwang, Won-Jin Yi, An integrated orthognathic surgery system for virtual planning and image-guided transfer without intermediate splint Journal of Cranio-maxillofacial Surgery. ,vol. 42, pp. 2010- 2017 ,(2014) , 10.1016/J.JCMS.2014.09.007