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一种痛苦小、疗程短的时尚美牙方法。
A little pain, short course fashion beauty tooth method.
youdao
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上颌中切牙的短根牙比例相当高。
The rate of short root was high in maxillary central incisors.
youdao
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上颌中切牙的短根牙比例相当高。
The rate of short root was high in maxillary central incisors.
youdao