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KMID : 1146620150040020051
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Journal of Korean Academy of Advanced General Dentistry
2015 Volume.4 No. 2 p.51 ~ p.56
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Neuromuscular Guided Functional Reduction of Mandibular Condyle Fracture
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Jang Hwan-Yong
Yoon Tae-Seung
Kim Hyung-Jun
Lee Hak-Gi
Jang Hyun-Suk
Rim Jae-Suk
Lee Eui-Seok
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Abstract
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Introduction: Practitioner used 2 different plate fixation after reduction of mandibular condyle fracture. This study was to compare sliding plate between conventional 4 hole plate after condyle fracture reduction.
Method and materials: A total of 30 patients were operated for condyle fracture. Group was separated two. Control group operated and fixated 4 hole conventional plate (n=13). Experimental group operated and fixated sliding plate (n=17). Approximately 3~6 month later followed up through panorama & reverse townes view X-ray. In these X-ray, we compared angle of non-fracture opposite side condyle between fracture site condyle. Statistical analyzed with Mann-whitney analysis (P<0.05).
Results: Observing through Panoramic X-ray fracture site condyle angle and non-fracture site condyle angle’s difference
were 2.1 degree at sliding plate and 7.12 degree at 4 hole conventional plate. In reverse towens view X-ray, fracture
site condyle angle and non-fracture site condyle angle’s difference is 13.5 degree at sliding plate and 16.5 degree
at 4 hole conventional plate.
Conclusion: We suggest using sliding plate to reduce condyle fracture. No significant difference measured changing
condyle angle after operation between sliding plate and 4 hole conventional plate in panoramic & reverse townes view.
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KEYWORD
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Condyle fracture, Sliding plate
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