[논문]MICROLEAKAGE AND WATER STABILITY OF RESIN CEMENTS

Choi Sun-Young; Lee Sun-Hyung; Yang Jae-Ho; Han Jung-Suk

MICROLEAKAGE AND WATER STABILITY OF RESIN CEMENTS 원문보기

대한치과보철학회지 = The journal of Korean academy of prosthodontics, v.41 no.3, 2003년, pp.369 - 378

Choi Sun-Young (Department of Prosthodontics, Graduate School, Seoul National University) , Lee Sun-Hyung (Department of Prosthodontics, Graduate School, Seoul National University) , Yang Jae-Ho (Department of Prosthodontics, Graduate School, Seoul National University) , Han Jung-Suk (Department of Prosthodontics, Graduate School, Seoul National University)

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Statement of Problem: Recently, resin cements have become more widely used and have been accepted as prominent luting cements. Current resin cements exhibit less microleakage than conventional luting cements. However, the constant contact with water and exposure to occlusal forces increase microleakage even in resin cements inevitably. Most bonding resins have been modified to contain a hydrophilic resin such as 2-hydroxyethylmethacrylate (HEMA) to overcome some of the problems associated with the hydrophobic nature of bonding resins. By virtue of these modifications, bonding resins absorb a significant amount of water, and there may also be significant stresses at bonding interfaces, which may adversely affect the longevity of restorations. Therefore the reinforcement of water stability of resin cement is indispensable in future study. Purpose: This study was conducted to examine the influence of water retention on microleakage of two resin cements over the period of 6 months. Materials and Methods: 32 extracted human teeth were used to test the microleakage of a single full veneer crown. Two resin cements with different components and adhesive properties - Panavia F (Kuraray Co., Osaka, Japan) and Super-Bond C&B (Sun Medical Co., Kyoto, Japan)- were investigated. The storage medium was the physiological saline solution changed every week for 1 month, 3 months, and 6 months. One group was tested after storage for 1 day. At the end of the each storage period, all specimens were exposed to thermocycling from $5^{\circ}C$ to $55^{\circ}C$ of 500 cycles and chewing simulation of 50,000 cycles, and then stained with 50% silver nitrate solution. The linear penetration of microleakage was measured using a stereoscopic microscope at ${\times}40$ magnification and a digital traveling micrometer with an accuracy of ${\pm}3{\mu}m$. Values were analyzed using two-way ANOVA test, Duncan's multiple range tests (DMRT). Results : Statistically significant difference of microleakage was shown in the 3-month group compared with the1-day or 1-month group in both systems (p<0.05) and there were statistically significant differences in microleakage between the 3-month group and the 6-month group in both systems (p<0.05). The two systems showed different tendency in the course of increased microleakage during 3 months. In Panavia F, microleakage increased slowly throughout the periods. In Super-Bond C&B, there was no significant increase of microleakage for 1 month, but there was statistically significant increase of microleakage for the next 2 months. For the mean microleakage for each period, in the 3-month group, microleakage of Super-Bond C&B was significantly greater than that of Panavia F. On the other hand, in the 6-month group, microleakage of Panavia F was significantly greater than that of Super-Bond C&B (p<0.05). Conclusion: Within the limitation of this study, water retention of two different bonding systems influence microleakage of resin cements. Further studies with the longer observation periods in viro are required in order to investigate water stability and the bonding durability of the resin cement. CLINICAL IMPLICATIONS Microleakage at the Cement-tooth interfaces did not necessarily result in the failure of the crowns. But it is considered to be a major factor influening the longerity of restorations. Further clinical approaches for decreasing the amount of microleakage are required.

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참고문헌 (30)

Kidd E. Microleakage: a review. J Dent 1776;4:199-206

상세보기
Going R. Microleakage around dental restoration: a summarizing review. J Am Dent Assoc 1972;84:1349-1357

상세보기
Lee H and Swartz ML. Evaluation of a composite resin crown and bridge luting agent. J Dent Res 1971;51:756
Tjan A.H.L, Dunn JR and Grant BE. Marginal leakage of cast gold crown luted with an adhesive resin cement. J Prosthet Dent 1992;67:11-16

상세보기
White SN, Sorensen JA, Kang SK and Caputo AA. Microleakage of new crown and fixed partial denture luting agents. J Prosthet Dent 1992;67:156-161

상세보기
Nakabayashi Nand Takarada K. Effect of HEMA on bonding to dentin. Dent Mater 1992;8:125-130

상세보기
Burrow MF, InokoshiS and Tagarni J. Water sorption of several bonding resins. Am J Dent 1999;12:295-298

상세보기
Anthoni H.L.T and Tao L. Seatingand retention of complete crownswith a new adhesive resin cement. J Prosthet Dent 1992;67:478-84

상세보기
William LK, Jack IN, Gerrald H, and Mark F. Marginal leakage of cast gold crown sluted with zinc phosphate cement: an in vivostudy. J Prosthet Dent 1996; 75:9-13

상세보기
McLean JW and Von Fraunhofer VA. The estimation cement film thickness by an in vivo technique. Br Dent J 1971;131:107-111

상세보기
Zuidgest TG, Herkstroeter FM and Arends J. Mineral density and mineral loss after demineralization at various locations in human root dentin. A longitudinal study. Caries Res 1990;24:159-63

상세보기
White SN and Sue I. Victor K. Influence of marginal opening on microleakage of cemented artificial crowns. J Prosthet Dent 1994;71:257-64

상세보기
White SN, Yu Zhakun, Tom Jeff F.M.D, and Sangsurasak S. In vivo microleakage of luting cements for cast crowns. J Prosthet Dent 1994;71:33-38
Mandras RS, Retief DH, and Russell CM. The effectes of thermal and occlusal stresses on the microleakage of the Scotchbond 2 dentinal bonding system. Dent Mater 1991;7:63-69

상세보기
Kitasako Y, Burrow MF, Nikaido T and Tagami J. The influence of storage solution on dentin bond durability of resin cement. Dent Mater 2000;16:16
Burrow MF, Satoh M and Tagami J. Dentin bond durability after three years using a dentin bonding agent with and without priming. Dent Mater 1996;12:302-307

상세보기
Nakabayashi N, Ashizawa M and Nakamura M.. Identification of a resin-dentin hybrid layer in vital human dentin created in vivo: durable bonding to vital dentin. Quint- essence Int 1992;23:135-141
Gendusa NJ. Hydrolysis of 4-META/MMA-TBB resins: A myth. J Ethet Dent 1992; 4(2):58-60

상세보기
Sano H, Yoshikawa T, Pereira PN.R, Kanemura N, Morigarni M, Tagarni J and Pashley D.H. Long-term durability of dentin bonds made with a self-etching primer, in vivo. J Dent Res 1999;78(4):906-911

상세보기
Diaz-Amold AM, Williams VD and Aquilino SA. Tensile strengths of three luting agents for adhesion fixed partial dentures. Int J Prosthodont 1989;2:115-22

상세보기
Gwinnett AJ and Yu S. Effect of long-term water storage on dentin bonding. Am J Dent 1995;8(2):109-111

상세보기
Miears JR, Charlton DG, and Hermesch CB. Effect of dentin moisture and storage time on resin bonding. Am J Dent 1995; 8(2):80-2

상세보기
Sano H, Takatsu T, Ciucchi B, Homer JA, Matthews we and Pashley D.H. Nanoleakage : Leakage within the hybrid layer. Oper Dent 1995;20:18-25
White SN and Yu Z. Physical properties of fixed prosthodontic, resin composite luting agents. Int J Prosthodont 1993;6:384-389

상세보기
Yoshida K, Tanagawa M and Atsuta M. In-vitro solubility of three types of resin and conventionalluting agent. J Oral Rehabil 1998;25:285-91
Harada N, Inokoshi S and Tagarni J. Changes in microtopography across polished resin-dentin interfaces. Am J Dent 1998;11:137-142

상세보기
Prati C, Chersoni S, Mongiorgi R and Pashley DH. Resin-infiltrated dentin layer formation of new bonding systems. Oper Dent 1998;23:185-194.

상세보기
Gwinnett AJ and Kanca J. Microm- orphological relationship between resin and dentin in vivo and in vitro. Am J Dent 1992;5:19-23

상세보기
Van Meerbeek B, Willems G, Celis JP, Roos JR, et al. Asssesment by nano-indentation of the hardness and elasticity of the resin-dentin bonding area. J Dent Res 1993; 72(10):1434-1442

상세보기
Staninec M and Kawakami M. Adhesion and microleakage tests of a new dentin bonding system. Dent Mater 1993;9:204-208

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MICROLEAKAGE AND WATER STABILITY OF RESIN CEMENTS 원문보기

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