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
- 2018.11
- 수록면
- 686 - 694 (9page)
이용수
초록· 키워드
오류제보하기
Purpose: The aim of this study was to evaluate the validity of swept-source optical coherence tomography (SS-OCT) for detecting sealant microleakage.
Materials and Methods: A total of 31 extracted sound human molar, assigned as suitable for sealant application, were chosen and divided into two groups: (1) no microleakage group and (2) microleakage group by applying sealant using the different methods. All specimens were immersed in 1% methylene blue for 24 h and sectioned to confirm the absence or presence of sealant microleakage as a gold standard method. Subsequently, all the sectioned specimens were digitally photographed using a microscope with a magnification of 50. Presence of microleakage was evaluated on a 2-point rating scale. The association of histological method with conventional methods (visual and tactile assessment) and SS-OCT was assessed using a chi-squared test. The intra- and inter-examiner reliability was calculated using Cohen’s Kappa.
Results: The SS-OCT showed a sensitivity of 0.73 and a specificity of 1.00, while visual and tactile assessment showed a sensitivity of 0.67 and a specificity of 0.86. The inter-examiner reliability of SS-OCT was 0.79, whereas that of the visual and tactile assessment was 0.53.
Conclusions: SS-OCT can be used to non-invasively detect sealant microleakage and to monitor pit and fissure sealant in the clinics.
Materials and Methods: A total of 31 extracted sound human molar, assigned as suitable for sealant application, were chosen and divided into two groups: (1) no microleakage group and (2) microleakage group by applying sealant using the different methods. All specimens were immersed in 1% methylene blue for 24 h and sectioned to confirm the absence or presence of sealant microleakage as a gold standard method. Subsequently, all the sectioned specimens were digitally photographed using a microscope with a magnification of 50. Presence of microleakage was evaluated on a 2-point rating scale. The association of histological method with conventional methods (visual and tactile assessment) and SS-OCT was assessed using a chi-squared test. The intra- and inter-examiner reliability was calculated using Cohen’s Kappa.
Results: The SS-OCT showed a sensitivity of 0.73 and a specificity of 1.00, while visual and tactile assessment showed a sensitivity of 0.67 and a specificity of 0.86. The inter-examiner reliability of SS-OCT was 0.79, whereas that of the visual and tactile assessment was 0.53.
Conclusions: SS-OCT can be used to non-invasively detect sealant microleakage and to monitor pit and fissure sealant in the clinics.
목차
ABSTRACT
Ⅰ. 서론
Ⅱ. 재료 및 방법
Ⅲ. 결과
Ⅳ. 고안
Ⅴ. 결론
참고문헌
참고문헌 (28)
참고문헌 신청
[학술지(정기간행물)] - Cueto EI / 1967 / Sealing of pits and fissures with an adhesive resin: its use in caries prevention / J Am Dent Assoc 75 (1) : 121 ~ 128
[학술지(정기간행물)] - Kidd EA / 1976 / Microleakage in relation to amalgam and composite restorations. A laboratory study / Br Dent J 141 (10) : 305 ~ 310
[학술지(정기간행물)] - Going RE / 1972 / Microleakage around dental restorations:a summarizing review / J Am Dent Assoc 84 (6) : 1349 ~ 1357
[학술지(정기간행물)] - Futatsuki M / 1995 / Early loss of pit and fissure sealant: a clinical and SEM study / J Clin Pediatr Dent 19 (2) : 99 ~ 104
[학술지(정기간행물)] - Feigal RJ / 1998 / Sealants and preventive restorations:review of effectiveness and clinical changes for improvement / Pediatr Dent 20 (2) : 85 ~ 92
[학술지(정기간행물)] - Kidd EA / 1976 / Microleakage in relation to amalgam and composite restorations. A laboratory study / Br Dent J 141 (10) : 305 ~ 310
[학술지(정기간행물)] - Going RE / 1972 / Microleakage around dental restorations:a summarizing review / J Am Dent Assoc 84 (6) : 1349 ~ 1357
[학술지(정기간행물)] - Futatsuki M / 1995 / Early loss of pit and fissure sealant: a clinical and SEM study / J Clin Pediatr Dent 19 (2) : 99 ~ 104
[학술지(정기간행물)] - Feigal RJ / 1998 / Sealants and preventive restorations:review of effectiveness and clinical changes for improvement / Pediatr Dent 20 (2) : 85 ~ 92
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