A comparative study of the surface glaze characteristics of concrete treated with CO2 and high power diode lasers Part II: Mechanical, chemical and physical properties
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اثر مداخلات مختلف بر مورفولوژی دندان Bleach شده با لیزر: ارزیابی با میکروسکوپ الکترونی روبشی
Objective: The aim of this study was to evaluate and compare the effect of dental surface treatment with Er:YAG , Nd:YAG ,CO2 lasers and sodium ascorbate to recently laser bleached enamel by scanning electron microscope (SEM). Methods: 15caries-free extracted human third molars were selected for this study. The samples were bleached by Heydent JW power activated by diode laser 810 nm. After 7 d...
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تاریخ انتشار 2010