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KMID : 0386219910030010034
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Journal of Korean Academy of Craniomandibular Disorders
1991 Volume.3 No. 1 p.34 ~ p.46
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EXPERIMENTAL STUDY ON THE EFFECT OF HIGH CONDYLAR SHAVING IN GROWING RABBIT
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Abstract
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The purpose of this experiment was to study effect of loss of condylar chondroid tissue to growth and development. The experimental materials were 20 rabbit aging 4 weeks and weighing about 900g. Both control and experimental group were devided as 1 week, 2 weeks, 4 weeks, 6 weeks and 8 weeks and each week groups consisted of 2 rabbits. The high condylar shaving in the left temporomandibular joint were performed. Every specimen was made by midsagittal section of the skull and taken soft x-ray radiogram by standardization. Measuerments were measured after tracing of x-ray. The temporomandibular joint and their surrounding tissues were obtain to microscopic specimens stained with Hematoxilin-Eosin method. The results as follows.
1. The change of weight and measurements through the time follow, was simillar pattern in both control and experimental group as well as both side of experimental group.
2. The operation site was gradually taken healing process and healing was completely in 8 weeks by chondroid tissue.
3. The author concluded that high condylar shaving in growing individuals have no effect to growth and development.
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KEYWORD
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