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
- 2016.3
- 수록면
- 73 - 79 (7page)
- DOI
- 10.14815/kjdm.2016.43.1.73
이용수
초록· 키워드
오류제보하기
Calcium silicate cement, which is known as Mineral trioxide aggregate, usually mixed with distilled water. It showed limitation in manipulation and setting mechanism. To overcome its character, we modified the liquid to thermoreversible hydrogel, F-127. So, we developed hybrid bone graft materials with calcium silicate and hydrogel. And we measured their phase transition temperature using differential scanning calorimetry (DSC) and evaluated physical properties, film thickness, surface texture, ability to manipulation and flow change according to temperature change. Various concentration of hydrogel (5, 10, 20, 30 and 40 wt%) was mixed with calcium silicate cement in 1:0.3 ratios and was coded H5, H10, H20, H30 and H40. The original calcium silicate cement with distilled water was used as control (MDW). To evaluate their physical characteristics, film thickness was measured according to ISO 9917-1 and surface texture and flow properties were compared. As the concentration of F-127 increased, the transition temperature was decreased. In H20 and H30 showed significantly lower film thickness with creamy texture and gelation at 37℃. In conclusion, the hybrid with hydrogel and calcium silicate cement, especially H20 and H30, was candidate combinations might be a candidate as useful bone graft materials.
목차
〈Abstract〉
Ⅰ. INTRODUCTION
Ⅱ. MATERIALS AND METHODS
Ⅲ. RESULTS
Ⅳ. DISCUSSION
Ⅴ. CONCLUSION
Ⅵ. REFERENCES
참고문헌 (12)
참고문헌 신청
AlAnezi, A. Z., Zhu, Q., Wang, Y.-H., Safavi, K. E., & Jiang, J. (2011). Effect of selected accelerants on setting time and biocompatibility of mineral trioxide aggregate (MTA). Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology, 111(1), 122-127. doi: http://dx.doi.org/10.1016/j.tripleo.2010.07.013
Antunes, F. E., Gentile, L., Oliviero Rossi, C., Tavano, L., & Ranieri, G. A. (2011). Gels of Pluronic F127 and nonionic surfactants from rheological characterization to controlled drug permeation. Colloids and Surfaces B: Biointerfaces, 87(1), 42-48. doi: http://dx.doi.org/ 10.1016/j.colsurfb.2011.04.033
Ber, B. S., Hatton, J. F., & Stewart, G. P. (2007). Chemical Modification of ProRoot MTA to Improve Handling Characteristics and Decrease Setting Time. Journal of Endodontics, 33(10), 1231-1234. doi: http://dx.doi.org/ 10.1016/j.joen.2007.06.012
Bortoluzzi, E. A., Broon, N. J., Bramante, C. M., Consolaro, A., Garcia, R. B., de Moraes, I. G., & Bernadineli, N. (2008). Mineral Trioxide Aggregate with or without Calcium Chloride in Pulpotomy. Journal of Endodontics, 34(2), 172-175. doi: http://dx.doi.org/10.1016/j.joen. 2007.09.015
Bortoluzzi, E. A., Broon, N. J., Bramante, C. M., Felippe, W. T., Tanomaru Filho, M., & Esberard, R. M. (2009). The Influence of Calcium Chloride on the Setting Time, Solubility, Disintegration, and pH of Mineral Trioxide Aggregate and White Portland Cement with a Radiopacifier. Journal of Endodontics, 35(4), 550-554. doi: http://dx.doi.org/10.1016/j.joen.2008.12.018
Antunes, F. E., Gentile, L., Oliviero Rossi, C., Tavano, L., & Ranieri, G. A. (2011). Gels of Pluronic F127 and nonionic surfactants from rheological characterization to controlled drug permeation. Colloids and Surfaces B: Biointerfaces, 87(1), 42-48. doi: http://dx.doi.org/ 10.1016/j.colsurfb.2011.04.033
Ber, B. S., Hatton, J. F., & Stewart, G. P. (2007). Chemical Modification of ProRoot MTA to Improve Handling Characteristics and Decrease Setting Time. Journal of Endodontics, 33(10), 1231-1234. doi: http://dx.doi.org/ 10.1016/j.joen.2007.06.012
Bortoluzzi, E. A., Broon, N. J., Bramante, C. M., Consolaro, A., Garcia, R. B., de Moraes, I. G., & Bernadineli, N. (2008). Mineral Trioxide Aggregate with or without Calcium Chloride in Pulpotomy. Journal of Endodontics, 34(2), 172-175. doi: http://dx.doi.org/10.1016/j.joen. 2007.09.015
Bortoluzzi, E. A., Broon, N. J., Bramante, C. M., Felippe, W. T., Tanomaru Filho, M., & Esberard, R. M. (2009). The Influence of Calcium Chloride on the Setting Time, Solubility, Disintegration, and pH of Mineral Trioxide Aggregate and White Portland Cement with a Radiopacifier. Journal of Endodontics, 35(4), 550-554. doi: http://dx.doi.org/10.1016/j.joen.2008.12.018
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UCI(KEPA) : I410-ECN-0101-2016-515-002731356