Temperature rise induced by various light curing units through human dentin
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概要
- 論文の詳細を見る
This study investigated temperature rises caused by different light curing units (LCUs) in dentin of different thicknesses. The different LCUs tested in this study were namely: quartz-tungsten-halogen (QTH) (Heliolux DLX) LCU, plasma arc (PAC) (Apollo 95E Elite) LCU, and light emitting diode (LED) (Mini LED) in standard curing mode as well as pulse and soft-start modes. One hundred and forty dentin disks of 0.5, 1, 1.5, and 2 mm thickness were prepared from mandibular molars (n=7). Temperatures were recorded using a L-type thermocouple in direct contact with the light guide tip. For all curing units/modes, dentin thickness was inversely proportional to temperature rise and that QTH light gave significantly higher values compared to PAC and LED in all the test conditions. The highest temperature rise was observed under 0.5-mm-thick dentin disk with QTH, whereas the lowest temperature rise was registered with LED light in pulse mode under 2-mm-thick dentin.
- 日本歯科理工学会の論文
- 2009-05-01
著者
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Dogan Orhan
Department Of Prosthodontics Faculty Of Dentistry Cumhuriyet University
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Dogan Arife
Department Of Prosthodontics Faculty Of Dentistry Gazi University
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HUBBEZOGLU Ihsan
Department of Endodontics, Faculty of Dentistry, Cumhuriyet University
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BOLAYIR Giray
Department of Prosthodontics, Faculty of Dentistry, Cumhuriyet University
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Bolayir Giray
Department Of Prosthodontics Faculty Of Dentistry Cumhuriyet University
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DEMIR Hakan
Department of Nuclear Medicine, Kocaeli University School of Medicine
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Hubbezoglu Ihsan
Department Of Endodontics Faculty Of Dentistry Cumhuriyet University
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Demir Hakan
Department Of Nuclear Medicine Kocaeli University School Of Medicine
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Demir Hakan
Department Of Prosthodontics Faculty Of Dentistry Cumhuriyet University
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Dogan Orhan
Department Of Cardiovascular Surgery Ankara Diskapi Education And Research Hospital
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BOLAYIR Giray
Department of Chemistry, Middle East Technical University
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