open access
메뉴
open access
메뉴
ISSN : 0376-4672
Increasing the aesthetic needs of patients and decreasing the use of amalgam had led to increased demand for dental resin composite. Thereby, light curing unit (LCU) has become an essential equipment in dental clinic. To ensure long-term prognosis of photopolymerized materials, LCU should have a uniform and consistent radiant output and an emission spectrum that includes the active wavelength range of photoinitiators. In addition, when the correct use and thorough maintenance and repair of LCU are performed, the higher success rate of restoration using photopolymerization materials will be achieved.
1. Cadenaro M, Maravic T, Comba A, Mazzoni A, Fanfoni L, Hilton T, Ferracane J, Breschi L. The role of polymerization in adhesive dentistry. Dent Mater 2019; 35:e1-e22.
2. https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX:32017R0852&from=EN
3. https://www.fda.gov/MedicalDevices/ProductsandMedical Procedures/DentalProducts/DentalAmalgam/ucm171094.htm
4. Rueggeberg FA. State-of-the-art: dental photocuring-A review. Dent Mater 2011; 27:39-52.
5. Jandt KD, Mills RW. A brief history of LED photopolymerization. Dent Mater 2013; 29:605-17.
6. Price RB, Ferracane JL, Shortall AC. Light-curing units: a review of what we need to know. J Dent Res 2015; 94:1179-86.
7. Rueggeberg FA, Giannini M, Arrais CAG, Price RBT. Light curing in dentistry and cinical implications: a literature review. Braz Oral Res 2017; 31(suppl 1):e61.
8. Price RBT. Light curing in dentistry. Dent Clin North Am 2017; 61:751-78.
9. Santini A, Turner S. General dental practitioners'knowledge of polymerisation of resin-based composite restorations and light curing unit technology. Br Dent J 2011; 211:E13.
10. Kopperud SE, Rukke HV, Kopperud HM, Bruzell EM. Light curing procedures - performance, knowledge level and safety awareness among dentists. J Dent 2017; 58:67-73.
11. Birdsell DC, Bannon PJ, Webb RB. Harmful effects of near-ultraviolet radiation used for polymerization of a sealant and a composite resin. J Am Dent Assoc 1977; 94:311-4.
12. Ikemura K, Endo T. A review of the development of radical photopolymerization initiators used for designing light-curing dental adhesives and resin composites. Dent Mater J 2010; 29:481-501.
13. Chen YC, Ferracane JL, Prahl SA. Quantum yield of conversion of the photoinitiator camphorquinone. Dent Mater 2007; 23:655-64.
14. Oliveira DC, Rocha MG, Correa IC, Correr AB, Ferracane JL, Sinhoreti MA. The effect of combining photoinitiator systems on the color and curing profile of resin-based composites. Dent Mater 2016; 32:1209-17.
15. Kirkpatrick SJ. A primer on radiometry. Dent Mater 2005; 21:21-6.
16. Shortall AC, Price RB, MacKenzie L, Burke FJ. Guidelines for the selection, use, and maintenance of LED light-curing units - Part 1. Br Dent J 2016; 221:453-60.
17. Shortall AC, Price RB, MacKenzie L, Burke FJ. Guidelines for the selection, use, and maintenance of LED light-curing units - Part II. Br Dent J 2016; 221:551-4.
18. Kramer N, Lohbauer U, Garcia-Godoy F, Frankenberger R. Light curing of resin-based composites in the LED era. Am J Dent 2008; 21:135-42.
19. Busemann I, Lipke C, Schattenberg A, Willershausen B, Ernst CP. Shortest exposure time possible with LED curing lights. Am J Dent 2011; 24:37-44.
20. Feng L, Carvalho R, Suh BI. Insufficient cure under the condition of high irradiance and short irradiation time. Dent Mater 2009; 25:283-9.
21. Lee CH, Ferracane J, Lee IB. Effect of pulse width modulation-controlled LED light on the polymerization of dental composites. Dent Mater 2018; 34:1836-45.
22. Calheiros FC, Daronch M, Rueggeberg FA, Braga RR. Degree of conversion and mechanical properties of a BisGMA:TEGDMA composite as a function of the applied radiant exposure J Biomed Mater Res B Appl Biomater 2008; 84:503-9.
23. McAndrew R, Lynch CD, Pavli M, Bannon A, Milward P. The effect of disposable infection control barriers and physical damage on the power output of light curing units and light curing tips. Br Dent J 2011; 210:E12
24. Sword RJ, Do UN, Chang JH, Rueggeberg FA. Effect of curing light barriers and light types on radiant exposure and composite conversion. J Esthet Restor Dent 2016; 28:29-42.
25. Bruzell EM, Johnsen B, Aalerud TN, Christensen T. Evaluation of eye protection filters for use with dental curing and bleaching lamps. J Occup Environ Hyg 2007; 4:432-9.
26. Huang TK, Hung CC, Tsai CC. Reducing, by pulse width modulation, the curing temperature of a prototype high-power LED light curing unit. Dent Mater J 2006; 25:309-15.
27. Kim MJ, Kim RJ, Ferracane J, Lee IB. Thermographic analysis of the effect of composite type, layering method, and curing light on the temperature rise of photo-cured composites in tooth cavities. Dent Mater 2017; 33:e373-e83.
28. Jo SA, Lee CH, Kim MJ, Ferracane J, Lee IB. Effect of pulse-width-modulated LED light on the temperature change of composite in tooth cavities. Dent Mater 2018, http://doi.org/10.1016/j.dental.2019.01.009. [Epub ahead of print]