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
- 2013.6
- 수록면
- 120 - 126 (7page)
이용수
초록· 키워드
오류제보하기
Objective: To gain basic information regarding the biologic stability of plasma ion-implanted miniscrews and their potential clinical applications. Methods: Sixteen plasma ion-implanted and 16 sandblasted and acidetched (SLA) miniscrews were bilaterally inserted in the mandibles of 4 beagles (2 miniscrews of each type per quadrant). Then, 250 - 300 gm of force from Ni-Ti coil springs was applied for 2 different periods: 12 weeks on one side and 3 weeks contralaterally. Thereafter, the animals were sacrificed and mandibular specimens including the miniscrews were collected. The insertion torque and mobility were compared between the groups. The bone?implant contact and bone volume ratio were calculated within 800 mm of the miniscrews and compared between the loading periods. The number of osteoblasts was also quantified. The measurements were expressed as percentages and analyzed by independent t-tests (p < 0.05). Results: No significant differences in any of the analyzed parameters were noted between the groups. Conclusions: The preliminary findings indicate that plasma ion-implanted miniscrews have similar biologic characteristics to SLA miniscrews in terms of insertion torque, mobility, bone?implant contact rate, and bone volume rate.
목차
INTRODUCTION
MATERIALS AND METHODS
RESULTS
DISCUSSION
CONCLUSION
REFERENCES
참고문헌 (17)
참고문헌 신청
1. [학술지(정기간행물)] - Wehrbein H / 1996 / The use of palatal implants for orthodontic anchorage. Design and clinical application of the orthosystem / Clin Oral Implants Res 7 : 410 ~ 416
2. [학술지(정기간행물)] - Park YC / 2003 / Intrusion of posterior teeth using mini-screw implants / Am J Orthod Dentofacial Orthop 123 : 690 ~ 694
3. [학술지(정기간행물)] - Miyawaki S / 2003 / Factors associated with the stability of titanium screws placed in the posterior region for orthodontic anchorage / Am J Orthod Dentofacial Orthop 124 : 373 ~ 378
4. [학술지(정기간행물)] - Chen CH / 2006 / The use of microimplants in orthodontic anchorage / J Oral Maxillofac Surg 64 : 1209 ~ 1213
5. [학술지(정기간행물)] - Cheng SJ / 2004 / A prospective study of the risk factors associated with failure of mini-implants used for orthodontic anchorage / Int J Oral Maxillofac Implants 19 : 100 ~ 106
2. [학술지(정기간행물)] - Park YC / 2003 / Intrusion of posterior teeth using mini-screw implants / Am J Orthod Dentofacial Orthop 123 : 690 ~ 694
3. [학술지(정기간행물)] - Miyawaki S / 2003 / Factors associated with the stability of titanium screws placed in the posterior region for orthodontic anchorage / Am J Orthod Dentofacial Orthop 124 : 373 ~ 378
4. [학술지(정기간행물)] - Chen CH / 2006 / The use of microimplants in orthodontic anchorage / J Oral Maxillofac Surg 64 : 1209 ~ 1213
5. [학술지(정기간행물)] - Cheng SJ / 2004 / A prospective study of the risk factors associated with failure of mini-implants used for orthodontic anchorage / Int J Oral Maxillofac Implants 19 : 100 ~ 106
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UCI(KEPA) : I410-ECN-0101-2014-510-003221110