On the insides of your front teeth, it can be hard to hold the brush sideways.
对前牙的内面，很难侧着放置牙刷。
I remembered a spring day when my daughter, who was in elementary school at the time and missing a couple of front teeth, started dancing spontaneously around our front yard.
我想起一个春日，当时还在上小学、缺了一对门牙的女儿自然而然地在院子里起舞。
We called him Rabbit because of the gap between his front teeth and his carrot-red hair.
我们叫他兔子是因为他的门牙有个豁口和有一头胡萝卜色的头发。
Objective: To observe the results of treating the injured displaced immatured permanent front teeth.
前言：目的：观察年轻恒前牙外伤脱位的治疗效果。
For the front teeth, if of tooth mass enough to keep, can consider not doing false teeth after root canal therapy done, simple filling.
对于前牙而言，若保留的齿质够多，做完根管治疗后可以考虑不做假牙，简单的填补即可。
Objective To discuss the clinical effects and feasibility of repairing old root canal perforation of front teeth using DMG calcium hydroxide.
目的探讨DMG光固化氢氧化钙修补前牙陈旧性根管穿孔的临床效果及可行性。
The same method was used to read SNPs linked to shovel-shaped front teeth and a dry type of earwax, both common traits in modern Asians and Navive Americans.
他们采用同样的方法解读出了与铲状门牙和干性耳垢相关的多个SNP，这两个性状在现代亚洲人和美洲土著中十分普遍。
Conclusions Applying 30% supersaturated potassium oxalate to block dentinal tubule could prevent or reduce crown surface discoloration effectively after front teeth canal therapy.
结论使用30%草酸钾封闭牙本质小管可有效防止及减少前牙根管治疗后牙冠变色。
Conclusions Applying 30% supersaturated potassium oxalate to block dentinal tubule could prevent or reduce crown surface discoloration effectively after front teeth canal therapy.
结论使用30%草酸钾封闭牙本质小管可有效防止及减少前牙根管治疗后牙冠变色。
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