کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3121471 1583361 2010 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Micro-structural integrity of dental enamel subjected to two tooth whitening regimes
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی دندانپزشکی، جراحی دهان و پزشکی
پیش نمایش صفحه اول مقاله
Micro-structural integrity of dental enamel subjected to two tooth whitening regimes
چکیده انگلیسی

Colour modification of tooth enamel has proven successful, but it is unclear how various bleaching applications affect micro-structural integrity of the whitened enamel. To investigate the internal structural integrity of human intact tooth enamel with the application of two commonly used whitening regimes (in-office power bleaching with 35% hydrogen peroxide and home bleaching with 10% carbamide peroxide), evaluations were performed on teeth of identical colour classification. After the bleaching applications, the enamel mineral density was quantified and visualised with micro-computed tomography. The micro-structural differences between the whitened tooth enamel samples were distinctive, though the colour parameter changes within the samples were equivalent. Home bleaching achieved colour modification by demineralisation, whereas in-office bleaching depended on redistribution of the minerals after treatment and subsequent enhanced mineralisation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Archives of Oral Biology - Volume 55, Issue 4, April 2010, Pages 300–308
نویسندگان
, , , ,