زراعتکار دوانی, سحر

[ 1 ] - بررسی کلینیکی اثر تغییرات pH هیدروژن پراکساید 35% بر توانایی سفیدکنندگی رنگ دندان در روش سفید کردن در مطب

Introduction: Office bleaching is one of the conservative and common treatments for teeth discoloration. Because of increasing shelf life, most of the whitening gels contain a pH near 2 and that is below the critical level, which caused the enamel demineralization. The aim of this research was investigating the clinical study of changing the bleaching agent's pH for improving the color of disco...