Moisture Insensitive Primer와 Self-Etching Primer를 사용한 교정용 브라켓 접착 시 타액오염이 전단결합강도에 미치는 영향 비교
Effects of Saliva Contamination on Shear Bond Strength with Conventional, Moisture Insensitive, and Self-Etching Primers
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이 연구의 목적은 브라켓 부착 시 Conventional primer (CP), Moisture insensitive primer (MIP), Self-etching primer (SEP)을 사용하였을 때의 전단결합강도를 비교하고, 타액 오염 여부와 타액 오염의 시기가 전단결합강도에 미치는 영향을 평가하는 것이다. 총 135개의 소의 하악 절치가 연구에 사용되었다. 시편은 I, II, III 3개의 군으로 나누어 CP, MIP, SEP를 사용하여 브라켓을 부착하였다. 각 군은 3개의 하위군으로 나누어져서 타액 오염이 없는 군, 타액 오염 후 프라이머를 도포한 군, 프라이머 도포 후 타액 오염이 있는군으로 설정하고 전단결합강도를 측정하였다. 연구 결과, 건조한 환경에서 전단결합강도는 CP, MIP, SEP의 순서로 높게 나타났다. CP는 타액 오염이 있는 경우에는 유의한 전단결합강도의 저하를 보였다. MIP, SEP를 사용한 경우에는 프라이머 도포 전 후 타액 오염이 있는 경우에 약간의 전단결합강도의 저하를보였지만, 건조한 환경에서와 비교하여 유의한 차이는 보이지 않았다. 따라서 브라켓 접착 시 타액의 격리가 힘든 상황에서는 MIP 또는 SEP의 사용이 브라켓 전단결합강도의 저하를 방지하기 위하여 유용할 것으로 보인다.
Abstract
The aim of this study was to compare the shear bond strengths of orthodontic bracket with Conventional primer (CP), Moisture insensitive primer (MIP), and Self-etching primer (SEP). In addition, the effect and the timing of saliva contamination on shear bond strength was evaluated. A total of 135 bovine mandibular incisors were used in the study and divided into 3 groups. Group I, II and III were used CP, MIP, SEP, respectively. Each group was then divided into three subgroups: the group without saliva contamination, the group with primer application after saliva contamination, and the group with saliva contamination after primer application. After the primer application, the metal bracket for the lower incisor was attached and the shear bond strength was measured. The mean shear bond strengths was highest with CP and lowest with SEP in dry condition. However, CP showed a significant decrease in shear bond strength in the presence of saliva contamination. MIP and SEP showed no significant decrease in shear bond strength with saliva contamination.
참고문헌 (29)
- Proffit WR, "Contemporary ortho dontics", pp.397~402 (2012), Mosby
- Xie J, "In vitro bond strength of two adhesives to enamel and dentin under normal and contaminated conditions", Dent Mater, 9, pp.295~299 (1993)
- Benderli Y, "In vitro shear bond strength of adhesive to normal and fluoridated enamel under various contaminated conditions", Quintessence Int, 30, pp.570~575 (1999)
- 박철완, "친수성 프라이머를 이용한 교정용 브라켓 접착시의 전단결합강도에 관한 연구", 대한치과교정학회지, 32(4), pp.293~300 (2002), 대한치과교정학회
- Silverstone LM, "Oral fluid contamination of etched enamel surfaces : an SEM study", J Am Dent Assoc, 110, pp.329~332 (1985)
- Itoh T, "Effect of water, saliva, and blood contamination on bonding of metal brackets with 4-META", MMA, Am J Dent, pp.1999, 12[DOI]
- Zachrisson BJ, "A posttreatment evaluation of direct bonding in orthodontics", Am J Orthod, 71, pp.173~189 (1977)
- Grandhi RK, "Shear bond strength of stainless steel orthodontic brackets with a moisture-insensitive primer", Am J Orthod Dentofacial Orthop, 119, pp.251~255 (2001)
- Rajagopal R, "A comparison of shear bond strength and debonding characteristics of conventional, moisture-insensitive, and self-etching primers in vitro", Angle Orthod, 74, pp.264~268 (2004)
- Chigira H, "Effect of the self etching dentin primers on the bonding efficacy of a dentin adhesive", Dent Mater J, 8, pp.86~92 (1989)
- Abo T, "Comparison of bonding efficacy of an all-in-one adhesive with a self-etching primer system", Eur J Oral Sci, 112, pp.286~292 (2004)
- Hitmi L, "Influence of the time-point of salivary contamination on dentin shear bond strength of 3 dentin adhesive systems", J Adhes Dent, 1, pp.219~232 (1999)
- Smith HZ, "Comparison of orthodontic bracket bond strengths : human vs bovine enamel", J Dent Res, 55, pp.B153~ (1976)
- Nakamichi I, "Bovine teeth as possible substitutes in the adhesion test", J Dent Res, 62, pp.1076~1081 (1983)
- Årtun J, "Clinical trials with crystal growth conditioning as an alternative to acid-etch enamel pretreatment", Am J Orthod, 85, pp.333~340 (1984)
- Sato I, "Comparison between deciduous and permanent incisor teeth in morphology of bovine enamel", Okajimas Folia Anat Jpn, 76, pp.131~135 (1999)
- Justin RM, "Effect of salivary contamination on the bond strength of total-etch and self-etch adhesive systems : an in vitro study", J Contemp Dent Pract, 13, pp.655~660 (2012)
- Reynold IR, "A review of direct orthodontic bonding", Br J Orthod, 2, pp.171~178 (1975)
- Lalani N, "Polymerization with the argon laser : curing time and shear bond strength", Angle Orthod, 70, pp.28~33 (2000)
- Littlewood SJ, "Investigation of a hydrophilic primer for orthodontic bonding : an in vitro study", J Orthod, 27, pp.181~186 (2000)
- 남은혜, "Self-etching primer를 사용하여 교정용 브라켓 접착 시 접착제와 타액오염에 따른 전단결합강도 변화", 대한치과교정학회지, 35(6), pp.433~442 (2005), 대한치과교정학회
- Knobloch LA, "Bond strengths of one-and two-step self-etch adhesive systems", J Prosthet Dent, 97, pp.216~222 (2007)
- Haller B, "Recent developments in dentin bonding", Am J Dent, 13, pp.44~50 (2000)
- Bishara SE, "Comparison of the shear bond strength of 2 self-etching primer", adhesive systems, 2004, pp.125, 348~350
- 김유신, "Self-etching primer", adhesive를 사용한 교정용브라켓의 접착시 오염이 전단결합강도에 미치는 영향, 2004, pp.34(5), 439~447[DOI]
- Fakhri M, "Effect of salivary contamination on microleakage of resin composites placed with a self-etch adhesive in primary teeth : an in vitro study", Pediatr Dent, 31, pp.334~339 (2009)
- Webster MJ, "The effect of saliva on shear bond strengths of hydrophilic bonding system", Am J Orthod Dentofacial Orthop, 119, pp.54~58 (2001)
- Darabi F, "Effect of different decontamination procedures from a saliva-contaminated cured bonding system(Single Bond)", Dent Res J(Isfahan), 9, pp.399~403 (2012)
- Cacciafesta V, "Use of a self-etching preimer in combination with a resin-modified glass ionomer : effect of water and saliva contamination on shear bond strength", Am J Orthod Dentofacial Orthop, 124, pp.420~426 (2003)