지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.12
- 수록면
- 39 - 45 (7page)
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초록· 키워드
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Purpose: The goal of this research is to find the role of collagen membrane, which can reduce physical damage, as a scaffold for possible alternative to the corticotomy which causes Regional Acceleratory Phenomenon (RAP).
Materials and Methods: The experiments were carried out on 12 New Zealand white rabbits, approximately 3.5 ㎏ in bodyweight. We made an incision on the skin of the mandibular border and applied 37% phosphoric acid and collagen membrane to the mandibular bone surface of the first group (experimental group), and only phosphoric acid to the second group (control group). After 3 days, 1 week, and 2 weeks, 4 rabbits each were sacrificed and specimens were obtained. Each specimen was stained by H&E and Tartrate-resistant acid phosphatase (TRAP), and histological changes were observed by light microscope.
Results: The demineralization of the experimental group was weak compared to the control group. It also showed a gradual increase of demineralization (after 3 days, 1 week, and 2 weeks) and the control group showed more extensive demineralization than the experimental group.
Conclusion: This study demonstrates the amount of demineralization as a result of using phosphoric acid, and as time went by, demineralization increased. The absorbable collagen membrane was used as a scaffold to increase bone demineralization effect and prevent dispersion to adjacent tissues, but rather the amount of bone demineralization decreased. Therefore, the role of collagen membrane as a scaffold for RAP was weak.
Materials and Methods: The experiments were carried out on 12 New Zealand white rabbits, approximately 3.5 ㎏ in bodyweight. We made an incision on the skin of the mandibular border and applied 37% phosphoric acid and collagen membrane to the mandibular bone surface of the first group (experimental group), and only phosphoric acid to the second group (control group). After 3 days, 1 week, and 2 weeks, 4 rabbits each were sacrificed and specimens were obtained. Each specimen was stained by H&E and Tartrate-resistant acid phosphatase (TRAP), and histological changes were observed by light microscope.
Results: The demineralization of the experimental group was weak compared to the control group. It also showed a gradual increase of demineralization (after 3 days, 1 week, and 2 weeks) and the control group showed more extensive demineralization than the experimental group.
Conclusion: This study demonstrates the amount of demineralization as a result of using phosphoric acid, and as time went by, demineralization increased. The absorbable collagen membrane was used as a scaffold to increase bone demineralization effect and prevent dispersion to adjacent tissues, but rather the amount of bone demineralization decreased. Therefore, the role of collagen membrane as a scaffold for RAP was weak.
목차
Abstract
Introduction
Materials and Methods
Results
Discussion
Conclusion
References
참고문헌 (24)
참고문헌 신청
1. [학술지(정기간행물)] - Hashimoto F / 2001 / Administration of osteocalcin accelerates orthodontic tooth movement induced by a closed coil spring in rats / Eur J Orthod 23 : 535 ~ 545
2. [학술지(정기간행물)] - Soma S / 2000 / Local and chronic application of PTH accelerates tooth movement in rats / J Dent Res 79 : 1717 ~ 1724
3. [학술지(정기간행물)] - Tengku BS / 2000 / Effect of a static magnetic field on orthodontic tooth movement in the rat / Eur J Orthod 22 : 475 ~ 487
4. [학술지(정기간행물)] - Nishimura M / 2008 / Periodontal tissue activation by vibration: intermittent stimulation by resonance vibration accelerates experimental tooth movement in rats / Am J Orthod Dentofacial Orthop 133 : 572 ~ 583
5. [학술지(정기간행물)] - Yamaguchi M / 2010 / Low-energy laser irradiation facilitates the velocity of tooth movement and the expressions of matrix metalloproteinase-9, cathepsin K, and alpha(v) beta(3) integrin in rats / Eur J Orthod 32 : 131 ~ 139
2. [학술지(정기간행물)] - Soma S / 2000 / Local and chronic application of PTH accelerates tooth movement in rats / J Dent Res 79 : 1717 ~ 1724
3. [학술지(정기간행물)] - Tengku BS / 2000 / Effect of a static magnetic field on orthodontic tooth movement in the rat / Eur J Orthod 22 : 475 ~ 487
4. [학술지(정기간행물)] - Nishimura M / 2008 / Periodontal tissue activation by vibration: intermittent stimulation by resonance vibration accelerates experimental tooth movement in rats / Am J Orthod Dentofacial Orthop 133 : 572 ~ 583
5. [학술지(정기간행물)] - Yamaguchi M / 2010 / Low-energy laser irradiation facilitates the velocity of tooth movement and the expressions of matrix metalloproteinase-9, cathepsin K, and alpha(v) beta(3) integrin in rats / Eur J Orthod 32 : 131 ~ 139
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UCI(KEPA) : I410-ECN-0101-2014-510-002345842