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
- 2018.6
- 수록면
- 14 - 20 (7page)
이용수
초록· 키워드
오류제보하기
Purpose: The purpose of this study is to measure and compare the removal torques of different cements applied in attachments of zirconia restorations on titanium (Ti) abutments fitted with retrievable cement-type slot (RCS) on the lingual side for the better retrievablity by use of a slot driver.
Materials and Methods: Three types of cements were used in the experiment: two permanent cements in RelyX<SUP>TM</SUP> U200 (RU) (3M ESPE) which is a resin cement and FujiCem<SUP>TM</SUP> (FC) (GC) which is a resin-modified glass ionomer cement, and a temporary cement in Freegenol<SUP>TM</SUP> temporary cement (TC) (GC). Measurements of removal torques were conducted as follows; an attached sample was fixed on the equipment customized for the experiment; a slot driver was connected to a MGT12 (Mark-10 Corp.), a torque measurement instrument; the sample had the driver fitted to its RCS and then was rotated until the it was removed ;and finally, the maximum torque value was recorded.
Result: As for the removal torque measurement results, the average values were 47.9±2.6 Ncm for RU, 43.4±1.5 Ncm for FC, and 20.9±1.0 Ncm for TC. The statistical analysis using Kruskal-Wallis test yielded the significance probability of P〈0.05 (P=0.002), which confirmed the presence of significant differences between the three groups.
Conclusion: All three cements exhibit clinically acceptable levels of removal torque when applied to an upper zirconia implant restoration fitted with a lingual slot, with RU and FC, the two permanent cements, having the significantly higher values than that of TC, the temporary cement.
Materials and Methods: Three types of cements were used in the experiment: two permanent cements in RelyX<SUP>TM</SUP> U200 (RU) (3M ESPE) which is a resin cement and FujiCem<SUP>TM</SUP> (FC) (GC) which is a resin-modified glass ionomer cement, and a temporary cement in Freegenol<SUP>TM</SUP> temporary cement (TC) (GC). Measurements of removal torques were conducted as follows; an attached sample was fixed on the equipment customized for the experiment; a slot driver was connected to a MGT12 (Mark-10 Corp.), a torque measurement instrument; the sample had the driver fitted to its RCS and then was rotated until the it was removed ;and finally, the maximum torque value was recorded.
Result: As for the removal torque measurement results, the average values were 47.9±2.6 Ncm for RU, 43.4±1.5 Ncm for FC, and 20.9±1.0 Ncm for TC. The statistical analysis using Kruskal-Wallis test yielded the significance probability of P〈0.05 (P=0.002), which confirmed the presence of significant differences between the three groups.
Conclusion: All three cements exhibit clinically acceptable levels of removal torque when applied to an upper zirconia implant restoration fitted with a lingual slot, with RU and FC, the two permanent cements, having the significantly higher values than that of TC, the temporary cement.
목차
Introduction
Materials and Methods
Result
Discussion
Conclusion
References
참고문헌 (21)
참고문헌 신청
[학술지(정기간행물)] - Hebel KS / 1997 / Cement-retained versus screw-retained implant restorations: achieving optimal occlusion and esthetics in implant dentistry / J Prosthet Dent 77 : 28 ~ 35
[학술지(정기간행물)] - Taylor TD / 2002 / Twenty years of progress in implant prosthodontics / J Prosthet Dent 88 : 89 ~ 95
[학술지(정기간행물)] - Chaar MS / 2011 / Prosthetic outcome of cement-retained implant-supported fixed dental restorations: a systematic review / J Oral Rehabil 38 : 697 ~ 711
[학술지(정기간행물)] - Pauletto N / 1999 / Complications associated with excess cement around crowns on osseointegrated implants: a clinical report / Int J Oral Maxillofac Implants 14 : 865 ~ 868
[학술지(정기간행물)] - Clausen GF / 1995 / The lingual locking screw for implantretained restorations--aesthetics and retrievability / Aust Prosthodont J 9 : 17 ~ 20
[학술지(정기간행물)] - Taylor TD / 2002 / Twenty years of progress in implant prosthodontics / J Prosthet Dent 88 : 89 ~ 95
[학술지(정기간행물)] - Chaar MS / 2011 / Prosthetic outcome of cement-retained implant-supported fixed dental restorations: a systematic review / J Oral Rehabil 38 : 697 ~ 711
[학술지(정기간행물)] - Pauletto N / 1999 / Complications associated with excess cement around crowns on osseointegrated implants: a clinical report / Int J Oral Maxillofac Implants 14 : 865 ~ 868
[학술지(정기간행물)] - Clausen GF / 1995 / The lingual locking screw for implantretained restorations--aesthetics and retrievability / Aust Prosthodont J 9 : 17 ~ 20
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UCI(KEPA) : I410-ECN-0101-2018-515-003118115