Porcelain veneer bonding to enamel with plasma-arc light resin curing

被引:14
|
作者
Watanabe, K [1 ]
Ohnishi, E
Kaneshima, T
Mine, A
Yatani, H
机构
[1] Okayama Univ, Grad Sch Med & Dent, Dept Oral & Maxillofacial Rehabil, Okayama, Japan
[2] Kaneshima Dent Off, Okayama, Japan
关键词
porcelain laminate veneer; resin curing; plasma-arc light;
D O I
10.4012/dmj.21.61
中图分类号
R78 [口腔科学];
学科分类号
1003 ;
摘要
The resin bond strength of plasma-arc curing in restorative dentistry was investigated in comparison to halogen-light curing with respect to two kinds of thickness, shade and opacity of porcelain laminate veneers. The bond strength of the light-cured resin was evaluated by shear tests and SEM observations of the fracture surfaces, and the results were interpreted in terms of the degree of resin polymerization. It was found that plasma-arc curing for 6 s was sufficient to obtain bond strengths similar to those of specimens polymerized with halogen light for 40 s, whereas the plasma-arc curing time needed to be doubled to 12 s in order to achieve similar failure patterns for a darker-shade porcelain of 2 mm thickness. The bond strength achieved by plasma-arc curing was found to be relatively unaffected by the shade or opacity of porcelain.
引用
收藏
页码:61 / 68
页数:8
相关论文
共 50 条
  • [21] In vitro microleakage of a fissure sealant polymerized by either a quartz tungsten halogen curing light or a plasma arc curing light
    Shah, Sarah
    Roebuck, Elizabeth M.
    Nugent, Zoann
    Deery, Chris
    INTERNATIONAL JOURNAL OF PAEDIATRIC DENTISTRY, 2007, 17 (05) : 371 - 377
  • [22] Clinical trial comparing plasma arc and conventional halogen curing lights for orthodontic bonding
    Manzo, B
    Liistro, G
    De Clerck, H
    AMERICAN JOURNAL OF ORTHODONTICS AND DENTOFACIAL ORTHOPEDICS, 2004, 125 (01) : 30 - 35
  • [23] Effect of plasma arc light curing on polymerization shrinkage of composite resins.
    Aw, TC
    Nicholls, JI
    JOURNAL OF DENTAL RESEARCH, 2000, 79 : 335 - 335
  • [24] Material characteristics of resin composites polymerized with plasma arc and conventional halogen curing units.
    Davids, H.
    Danesh, G.
    Reinhardt, K. -J.
    Ott, K. H. R.
    Schaefer, E.
    JOURNAL OF DENTAL RESEARCH, 2003, 82 : B199 - B199
  • [25] Effect of plasma arc curing on the microleakage of Class V resin-based composite restorations
    Brackett, WW
    Haisch, LD
    Covey, DA
    AMERICAN JOURNAL OF DENTISTRY, 2000, 13 (03): : 121 - 122
  • [26] Effect of four different mono and multi-wave light-curing units on the Knoop hardness of veneer resin composites
    Peres, Thiago Silva
    Oliveira, Helena Leticia de Quirino
    Mendoza, Lilibeth Carola Leyton
    Ribeiro, Maria Tereza Hordones
    Carlo, Hugo Lemes
    Price, Richard Bengt
    Soares, Carlos Jose
    DENTAL MATERIALS, 2024, 40 (01) : 80 - 89
  • [27] Bonding Efficacy of New Self-etching, Self-adhesive Dual-curing Resin Cements to Dental Enamel
    Benetti, Paula
    Boas Fernandes Junior, Virgilio Vilas
    Gomes Torres, Carlos Rocha
    Pagani, Clovis
    JOURNAL OF ADHESIVE DENTISTRY, 2011, 13 (03): : 231 - 234
  • [28] Influence of new light curing units and bonding agents on the microleakage of Class V composite resin restorations
    Pradelle-Plasse, N
    Besnault, C
    Souad, N
    Colon, P
    AMERICAN JOURNAL OF DENTISTRY, 2003, 16 (06): : 409 - 413
  • [30] Comparison between a plasma arc light source and conventional halogen curing units regarding flexural strength, modulus, and hardness of photoactivated resin composites.
    Hofmann N.
    Hugo B.
    Schubert K.
    Klaiber B.
    Clinical Oral Investigations, 2000, 4 (3) : 140 - 147