1.
Study on the Mechanism of Discoloration and the Efficacy of Bleaching of Traumatized Teeth;
创伤性变色牙的变色机制及漂白疗效研究
2.
Clinical Study of Tooth Whitening Technology and Influential Factors on Tooth Colour;
牙齿颜色的影响因素及变色牙美白技术的临床研究
3.
Nursing Care of Discolored Teeth Treated by Urea Hydrogen Peroxide Bleach
利用过氧化脲脱色剂治疗变色牙的护理
4.
Superoxide Dismutase (SOD) Activity in Discolored Gingival Tissue Adjacent to Ni-Cr Porcelain Crowns
镍铬烤瓷修复后变色牙龈中的SOD活力值测定
5.
The effects of Beyond cold light tooth whitening kit on bleaching discolored teeth
冷光美白技术治疗变色牙的临床疗效观察
6.
Smoking discolours the teeth.
吸烟会使牙齿变色.
7.
At this, Wu Sun-fu's face became convulsed with rage.
吴荪甫的脸色突然变了，咬着牙齿喊道：
8.
Patient was un-happy with spaces and discoloration of existing teeth.
患者主诉希望改善前牙的间隙和变色。
9.
CONODONT COLOUR ALTERATION OF DEVONIAN AND ITS SIGNIFICANCE ON OIL AND GAS EXPLORATION IN GUANGXI
广西泥盆系牙形石色变及其对油气勘探的意义
10.
His black-lipped mouth was open just enough to show big yellow-stained teeth.
它张开那张黑色嘴唇的大嘴，露出了变成黄色的大牙。
11.
The boy grinned, Father looked at broken stumps, and his face got all twisted and shocked
那孩子笑了笑，父亲看了看他的半截牙根，脸上变了色，歪了半边。
12.
Cloning of Autosomal Dominant LHPAI Caused Human Mutated Enamelin Gene Encoding Mature Peptide;
导致常染色体遗传LHPAI的人牙胚变异釉蛋白成熟肽基因的克隆
13.
A pale or grayish yellow to yellowish white.
象牙色淡黄色或灰黄色到黄白色
14.
ivory Black (Black ivory)
象牙墨(象牙烧制的黑色颜料)
15.
The effects of gingival shade guide in visual shade-matching in vitro models
Shadepilot全牙比色仪测定牙龈色对比色板色标颜色的影响
16.
His teeth are stained yellow.
他的牙齿被熏成黄色。
17.
She has four gold teeth.
她有四颗金黄色的牙齿。
18.
She has three gold teeth.
她有三颗金黄色的牙齿。