치아치은 접합부가 치아안정성에 미치는 영향에 관한 연구
Effect of Dentogingival Junction on Tooth Stability
이도훈, 한경윤,
소속 상세정보
이도훈 ( Lee Do-Hoon ) - 조선대학교 치과대학 치주과학교실
한경윤 ( Han Kyung-Yoon ) - 조선대학교 치과대학 치주과학교실
KMID : 0353319920160010305
Abstract
In order to determine the effect of dentogingival junction on tooth stability 45 adult male patients with periodontal disease were selected. On the four mandibular anterior teeth of all patients, the probing depth and the loss of attachment were
measured by Michigan-O probe and the tooth mobility was measured by Periotest(Siemens Co., Germany) before flap incision and immediately after removal of excised soft tissue during modified Widman flap operation.
The difference between tooth mobility measured before flap incision and that measured immediately after removal of dentogingival junction was statistically analyzed by paired t-test.
@ES The results were as follows:
@EN Tooth mobility was increased immediately after-removal of dentogingival junction(p<0.01).
2. In the group of teeth with deeper probing depth, more remarkable increase of tooth mobility was shown immediately after removal of dentogingival junction.
3. In the group of teeth with more loss of attachment, more remarkable increase of tooth mobility was shown immediately after removal of dentogingival junction.
4. It was suggested that dentogingival junction was one of the important contributing factors in stabilizing the teeth with periodontal destruction.
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