1.
Study of colour relapse and its impact factor after tooth bleaching in vitro.
漂白后牙齿颜色回复的影响因素研究
2.
The effect of carbamide peroxide bleaching agents on teeth color in vitro
过氧化脲漂白剂对牙齿颜色影响的实验研究
3.
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
4.
Tooth-colored porcelain will cover the metal crowns.
金属表面覆盖和牙齿一样颜色地瓷。
5.
he said softly, with his teeth firmly set, "I'll make it hot for her if she causes me trouble.
"他咬牙切齿地骂道。 "如果她找我麻烦，我也要给她点颜色看看。
6.
chiefly tropical marine fishes with fleshy lips and powerful teeth; usually brightly colored.
有厚嘴唇和有力的牙齿的热带海洋鱼；通常颜色鲜艳。
7.
Dr Davis said： "The teeth should be the same colour as the whites of your eyes.
戴维斯博士说：“牙齿的颜色应该和眼睛的白的程度一样，。
8.
Smoking discolours the teeth.
吸烟会使牙齿变色.
9.
His teeth are stained yellow.
他的牙齿被熏成黄色。
10.
She has four gold teeth.
她有四颗金黄色的牙齿。
11.
She has three gold teeth.
她有三颗金黄色的牙齿。
12.
ivory Black (Black ivory)
象牙墨(象牙烧制的黑色颜料)
13.
The Experimental Study about the Effects of the Oral Mucosa Color to the Tooth Color;
口腔粘膜颜色对牙色影响的实验研究
14.
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
15.
Clinical Evaluation on Extrinsic Stain Removal of Colgate Whitening Dentifrice -Eight-Week Clinical Study in China.
美白牙膏去除牙齿外源性色斑的临床效果观察
16.
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：
17.
She has one foot and three gold teeth.
她有一只脚和三颗金黄色的牙齿。
18.
"The teeth are subject to caries (decay), caused by acid from Bacteria in plaque, a yellowish film that Builds up on teeth."
牙齿易成为龋齿(蛀牙),由齿面的淡黄色薄膜(齿斑)上的细菌制造出的酸而造成。