대한치과교정학회지 (The korean journal of orthodontics)
- 제15권2호
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- Pages.291-301
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- 1985
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- 2234-7518(pISSN)
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- 2005-372X(eISSN)
교정장치가 치간조직에 미치는 영향에 관한 임상적 연구
A CLINICAL STUDY OF THE EFFECTS OF ORTHODONTIC APPLIANCES ON THE GINGIVAL TISSUE
- 장기영 (조선대학교 대학원 치의학과)
- Jang, Ki-Young (Department of Dentistry, Graduate School, Chosun University)
- 발행 : 1985.09.01
초록
Fifty subjects who were to be treated with fixed orhodontic appliances by light wire edgewise technique were selected. Bands with different marginal depth were made in first molar and direct bonding brackets were bonded in second premolar. For determining the effects of fixed orthodontic appliance on the gingival tissue, the changes of clinical crown length, periodontal pocket depth, gingival sulcus fluid were checked. The results were as follows: 1. Gingival condition was deteriorated after wearing the fixed orthodontic appliance, and the deteriorative rate was decreased gradually. 2. The greatest gingival change was occurred in the maxillary first molar among the experimental teeth. 3. The gingival change of maxillary teeth was greater than that of mandibular teeth.
키워드