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
- 2016.1
- 수록면
- 189 - 195 (7page)
이용수
초록· 키워드
오류제보하기
Objectives A variety of root canal sealers were recently launched to the market. This study evaluated physicochemical properties, biocompatibility, and sealing ability of a newly launched resin-based sealer (Dia-Proseal, Diadent) compared to the existing root canal sealers (AHplus, Dentsply DeTrey and ADseal, Metabiomed).
Materials and Methods The physicochemical properties of the tested sealers including pH, solubility, dimensional change, and radiopacity were evaluated. Biocompatibility was measured using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. For microleakage test, single-rooted teeth were instrumented, and obturated with gutta-percha and one of the sealers (n = 10). After immersion in 1% methylene blue solution for 2 weeks, the specimens were split longitudinally. Then, the maximum length of staining was measured. Statistical analysis was performed by one-way analysis of variance followed by Tukey test (p = 0.05).
Results Dia-Proseal showed the highest pH value among the tested sealers (p < 0.05). ADseal showed higher dimensional change compared to AHplus and Dia-Proseal (p < 0.05). The solubility values of AHplus and Dia-Proseal were similar, whereas ADseal had the lowest solubility value (p < 0.05). The flow values of sealer in increasing order were AHplus, DiaProseal, and ADseal (p < 0.05). The radiopacity of AHplus was higher than those of ADseal and Dia-Proseal (p < 0.05). The cell viability of the tested materials was statistically similar throughout the experimental period. There were no significant differences in microleakage values among the tested samples.
Conclusions The present study indicates that Dia-Proseal has acceptable physicochemical properties, biocompatibility, and sealing ability.
목차
등록된 정보가 없습니다.
참고문헌 (26)
참고문헌 신청
Lucena-Martín C / 2002 / A comparative study of apical leakage of Endomethasone, Topseal and Roeko Seal cements / J Endod 28:423~426
Grossman LI. / 1981 / Endodontic practice / Henry Kimpton Publishers :297
Donnelly A / 2007 / Water sorption and solubility of methacrylate resin-based root canal sealers / J Endod 33:990~994
Schröeder A. / 1954 / The impermeability of root canal filling material and first demonstrations of new root filling materials / SSO Schweiz Monatsschr Zahnheilkd 64:921~931
Versiani MA / 2006 / A comparative study of physicochemical properties of AH Plus and Epiphany root canal sealants / Int Endod J 39:464~471
Grossman LI. / 1981 / Endodontic practice / Henry Kimpton Publishers :297
Donnelly A / 2007 / Water sorption and solubility of methacrylate resin-based root canal sealers / J Endod 33:990~994
Schröeder A. / 1954 / The impermeability of root canal filling material and first demonstrations of new root filling materials / SSO Schweiz Monatsschr Zahnheilkd 64:921~931
Versiani MA / 2006 / A comparative study of physicochemical properties of AH Plus and Epiphany root canal sealants / Int Endod J 39:464~471
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