漂白后人牙釉质、牙本质和牙骨质的表面形态变化：一项扫描电子显微镜研究
Surface morphology changes in human enamel, dentin and cementum following bleaching: a scanning electron microscopy study.
作者信息
Zalkind M, Arwaz J R, Goldman A, Rotstein I
机构信息
Department of Prosthodontics, Hebrew University-Hadassah Faculty of Dental Medicine, Jerusalem, Israel.
出版信息
Endod Dent Traumatol. 1996 Apr;12(2):82-8. doi: 10.1111/j.1600-9657.1996.tb00102.x.
Extracted human premolars were cut, cleaned and divided into 6 experimental groups. Each group was treated with one of the following bleaching materials: 30% hydrogen peroxide, 10% carbamide peroxide, sodium perborate, Nu-Smile, Opalescence and DentlBright. Morphological changes in tooth surface occurred following treatment with most bleaching agents. Hydrogen peroxide and DentlBright were associated with surface changes in all dental tissues. Hydrogen peroxide, DentlBright, Nu-Smile and Opalescence were mainly associated with surface changes in the cementum, which exhibited more changes than the other tissues.
提取的人类前磨牙被切割、清洁并分为6个实验组。每组用以下一种漂白材料进行处理：30%过氧化氢、10%过氧化脲、过硼酸钠、Nu-Smile、Opalescence和DentlBright。用大多数漂白剂处理后，牙齿表面出现形态变化。过氧化氢和DentlBright与所有牙体组织的表面变化有关。过氧化氢、DentlBright、Nu-Smile和Opalescence主要与牙骨质的表面变化有关，牙骨质的变化比其他组织更多。
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