Distribution of transient properties during polymerization of a light-initiated restorative composite

Dental Materials

Volumn 20, Issue 6, 2004, Pages 543-553

  Versluis, Antheunis ^a   Tantbirojn, Daranee ^b   Douglas, William H ^a  

^a UNIVERSITY OF MINNESOTA   (United States)

^b CHULALONGKORN UNIVERSITY   (Thailand)

Author keywords

Conversion; Gel point; Microhardness; Polymerization shrinkage; Post gel shrinkage; Restorative composite; Strain gauge

Indexed keywords

DATA ACQUISITION; LIGHT; MECHANICAL PROPERTIES; MICROHARDNESS; RESIDUAL STRESSES; RESTORATION; SHRINKAGE; STRAIN GAGES; TOOTH ENAMEL;

CONVERSION; GEL-POINT; POLYMERIZATION SHRINKAGE; POST-GEL SHRINKAGE; RESTORATIVE COMPOSITES;

DENTAL COMPOSITES;

RESIN; SILICON DIOXIDE; Z100 COMPOSITE RESIN; ZIRCONIUM;

ARTICLE; CHEMICAL STRUCTURE; DENTAL CARE; ELASTICITY; ENDODONTICS; HARDNESS; LIGHT; MATERIALS TESTING; PHASE TRANSITION; RADIATION EXPOSURE;

COMPOSITE RESINS; DENTAL STRESS ANALYSIS; ELASTICITY; HARDNESS; LIGHT; MARGINAL ADAPTATION (DENTISTRY); MATERIALS TESTING; MOLECULAR STRUCTURE; PHASE TRANSITION; SILICON DIOXIDE; ZIRCONIUM;

EID: 2342511426     PISSN: 01095641     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.dental.2003.05.006     Document Type: Article

References (22)

1. Bowen R.L. Properties of a silica-reinforced polymer for dental restorations. J Am Dent Assoc. 66:1963;57-64.
2. Versluis A., Tantbirojn D., Douglas W.H. Do dental composites always shrink toward the light? J Dent Res. 77:1998;1435-1445.
3. Sakaguchi R.L., Berge H.X. Reduced light energy density decreases post-gel contraction while maintaining degree of conversion in composites. J Dent. 26:1998;695-700.
4. Nomoto R., Uchida K., Hirasawa T. Effect of light intensity on polymerization of light-cured composite resins. Dent Mater J. 13:1994;198-205.
5. Suh B.I. Controlling and understanding the polymerization shrinkage-induced stresses in light-cured composites. Compendium 20. 25:(Suppl 25):1999;S34-S41.
6. Tantbirojn D., Versluis A., Pintado M.R., DeLong R., Douglas W.H. Tooth deformation patterns in molars after composite restoration. Dent Mater. 2003;. update with PII: S0109-5641(03)00158-1.
7. Versluis A., Tantbirojn D., Pintado M.R., DeLong R., Douglas W.H. Residual shrinkage stress distributions in molars after composite restoration. Dent Mater. 2003;. update with PII: S0109-5641(03)00160-X.
8. Cook W.D. Factors affecting the depth of cure of UV-polymerized composites. J Dent Res. 59:1980;800-808.
9. Ferracane J.L. Correlation between hardness and degree of conversion during the setting reaction of unfilled dental restorative resins. Dent Mater. 1:1985;11-14.
10. Rueggeberg F.A., Craig R.G. Correlation of parameters used to estimate monomer conversion in a light-cured composite. J Dent Res. 67:1988;932-937.
11. Marshall D.B., Noma T., Evans A.G. A simple method for determining elastic-modulus-to-hardness ratios using Knoop indentation measurements. J Am Ceram Soc. 65:1982;C175-C176.
12. Sakaguchi R.L., Sasik C.T., Bunczak M.A., Douglas W.H. Strain gauge method for measuring polymerization contraction of composite resins. J Dent. 19:1991;312-316.
13. Sakaguchi R.L., Versluis A., Douglas W.H. Analysis of strain gauge method for measurement of post-gel shrinkage in composite resins. Dent Mater. 13:1997;233-239.
14. Salako N.O., Cruickshanks-Boyd D.W. Curing depths of materials polymerised by ultra-violet light. Br Dent J. 146:1979;375-379.
15. Watts D.C., Amer O., Combe E.C. Characteristics of visible-light- activated composite systems. Br Dent J. 156:1984;209-215.
16. Nagel R. Operation and diagnostic features of the VIP light. Compendium. 20:(Suppl 25):1999;S55-S59.
17. Cheng Y.S., Douglas W.H. Boundary effect of microhardness. J Dent Res. 80:(203):2001;1343. Special issue.
18. Sakaguchi R.L., Ferracane J.L. Effect of light power density on development of elastic modulus of a model light-activated composite during polymerization. J Esthet Restor Dent. 13:2001;121-130.
19. Vaidyanathan J., Vaidyanathan T.K. Flexural creep deformation and recovery in dental composites. J Dent. 29:2001;545-551.
20. Stansbury J.W. Curing dental resins and composites by photopolymerization. J Esthet Dent. 12:2000;300-308.
21. Price R.B., Rizkalla A.S., Hall G.C. Effect of stepped light exposure on the volumetric polymerization shrinkage and bulk modulus of dental composites and an unfilled resin. Am J Dent. 13:2000;176-180.
22. Bouschlicher M.R., Rueggeberg F.A. Effect of ramped light intensity on polymerization force and conversion in a photoactivated composite. J Esthet Dent. 12:2000;328-339.