Restorative Dentistry and Endodontics

  • 제28권5호
  • /
  • Pages.363-368
  • /
  • 2003
  • /
  • 2234-7658(pISSN)
  • /
  • 2234-7666(eISSN)
대한치과보존학회 (The Korean Academy of Conservative Dentistry)
권호 표지
DOI QR코드

DOI QR Code

자가 산부식 프라이머 시스템 사용시 인산에 의한 부가적인 산부식이 미세누출에 미치는 영향

THE EFFECT OF ADDITIONAL ENAMEL ETCHING ON MICROLEAKAGE OF THE ADHESION OF SELF-ETCHING PRIMER SYSTEM

  • 윤정진 (단국대학교 치과대학 보존학교실) ;
  • 민경산 (단국대학교 치과대학 보존학교실) ;
  • 홍찬의 (단국대학교 치과대학 보존학교실)
  • Yoon, Jung-Jin (Department of Conservative Dentistry, College of Dentistry, Dankook University) ;
  • Min, Kyung-San (Department of Conservative Dentistry, College of Dentistry, Dankook University) ;
  • Hong, Chan-Ui (Department of Conservative Dentistry, College of Dentistry, Dankook University)
  • 발행 : 2003.09.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

The purpose of this study is to evaluate the effect of additional enamel etching with phosphoric acid on the microleakage of the adhesion of self-etching primer system. Class V cavity($4mm{\times}3mm{\times}1.5mm$) preparations with all margins in enamel were prepared on buccal surface of 42 extracted human upper central incisor teeth. Prepared teeth were randomly divided into 3 groups. Group 1：no additional pretreatment with 37% phosphoric acid (NE). Group 2：additional pretreatment with 37% phosphoric acid for 10 seconds (E10s). Group 3：additional pretreatment with 37% phosphoric acid for 20 seconds (E20s). The adhesives(Clearfil SE $Bond^{\circledR}$, Kuraray, Osaka, Japan) and composite resins(Clearfil $AP-X^{\circledR}$, Osaka, Kuraray, Japan) were applied following the manufacturer's instructions. All the specimens were finished with the polishing disc(3M dental product, St Paul, MN, USA), thermocycled for 500 cycles between $5^{\circ}C$ and $55^{\circ}C$ and resected apical 3-mm root. 0.028 stainless steel wire was inserted apically into the pulp chamber of each tooth and sealed into position with sticky wax. Surrounding tooth surface was covered with a nail varnish 2 times except areas 1mm far from all the margins. After drying for one day, soaked the samples in the distilled water. Microleakage was assessed by electrochemical method(System 6514, $Electrometer^{\circledR}$), Keithley, USA) in the distilled water. In this study, the microleakage was the lowest in group 1 (NE) and the highest in group 3(E20s)(NE

키워드

참고문헌

  1. Haller B : Recent developments in dentin bonding. Am J Dent 13(1):44-50 ,2000
  2. Nakamura K Arisue K Kajiwara M et al : Evaluation of new type of commercially available adhesive systems effect of total treatment for enamel and dentin. Jpn J Concerv Dent 39:304-314, 1996
  3. Ferrari M, Mannocci F, Viohi A and Davidson CL : Effect of two etching times on the sealing ability of Clearfil Liner Bond 2 in Class V restorations. Am J Dent 10(2):66-70, 1997
  4. Hannig M, Reinhardt KJ and Bott B Self etching primer vs phosphoric acid : an alternative concept for composite to enamel bonding. Oper Dent 24:172-181, 1999
  5. Fritz UB, Diedrich P and Finger WJ Self etching primers an alternative to the conventional acid etch technique. J Orofac Orthop 62(3) :238-245, 2001 https://doi.org/10.1007/PL00001931
  6. Tcrii Y, Itou K Hikasa R et al : Enamel tensile bond strength and morphology of resin enamel interface cre ated by acid etching system with or without moisture and self etching priming system. J Oral Rehabil 29: 528-533, 2002 https://doi.org/10.1046/j.1365-2842.2002.00855.x
  7. Kubo S, Yokota H, Sata Y and Hayashi Y : Micrcleak age of self etching primers after thermal and flexural loading cycling. Am J Dent 14(3) :163-169, 2001
  8. Barkmeier WW, Los SA and Triolo PT Jr : Bond strengths and SEM evaluation of Clearfil Liner Bond 2. Am J Dent 8(6) :289-293, 1995
  9. Yoshiyama M, Matsuo T, Ebisu S and Pashley DH : Regional Bond strengths of self etching/self priming adhesive systems. J Dent 26:609-616, 1998 https://doi.org/10.1016/S0300-5712(97)00046-8
  10. Lopes GC, Baratieri LN, de Andrada MA and Vieira LC Dental Adhesion Present state of the art and future perspectives. Qulnten Int 33(3) :213-223, 2002
  11. Miyazaki M, Sato M and Onose H Durability of enamel bond strength of simplified bonding systems. Oper Dent 25:75-80, 2000
  12. Sane H, Yoshikawa T, Pereira PN et al Long term durability of dentin bonds made with a self etching primer, in vivo. J Dent Res 78(4):906-911, 1999 https://doi.org/10.1177/00220345990780041101
  13. Miyazaki M, Onose H and Moore BK : Effect of operator variability on dentin bond strength of two step bonding systems. Am J Dent 13(2):101-104, 2000
  14. Ibarra G, Vargas MA, Armstrong SR and Cobbb DS Microtensile bond strength of self etching adhesives to ground and ungroud enamel. The J Adhes Dent 4(2): 115-124, 2002
  15. Yoshiyama M, Sane H, Ebisu S et al : Regional strengths of bonding agents to cervical sclerotic root dentin. J Dent Res 75(6) :1404-1413, 1996 https://doi.org/10.1177/00220345960750061201
  16. Gordan VV, Vargas, MA and Denthy GE Interfacial ultrastructure of the resin enamel region of three adhesive systems. Am J Dent 11(1): 13-16, 1998
  17. Ogata M, Harada N, Yamaguchi S et al : Effects of different burs on dentin bond strengths of self etching primer bonding systems. Oper Dent 26:375-382, 2001
  18. Sano H, Shono T, Takatsu T and Hosoda H : Microporcua dentin zone beneath resin impregnated layer, Oper Dent 19:59-64, 1994
  19. Cho YG and Cho KC : Marginal micrcleakage of self etching primer adhesives and a self etching adhesive. 대한치과보존학회지 27(5):493-501, 2002
  20. Osins BA, Carter JM and Shih Levine M : Microleak age of four root canal sealer cements as determined by an electrochemical technique. Oral Surg 56(1) :80-88, 1983 https://doi.org/10.1016/0030-4220(83)90060-9
  21. Jacobsen PH and von Fraunhofer JA : Assessment of microleakage using conductimetric technique. J Dent Res 54(1):41-48, 1975
  22. Jacquot BM, Panighi MM, Steinmetz P and G'sell C : Evaluation of temporary restorations microleakage by means of electrochemical impedance measurements. J Endod 22(11) :586-589, 1996 https://doi.org/10.1016/S0099-2399(96)80026-4