1. Should dental haemorrhage complement which kinds of vitamin? 牙齿出血该补充哪种维生素？
2. This is not what a new receptionist did the last time I went into the dental office. 我上次去的一个牙科诊所的接待员的表现就不是一个新手做得出来的。
3. My company to the latest product quality and development and for an international dental the perfect product quality. 我公司以最新的产品和质量求发展，为您打造国际齿科最完美的产品品质。
英英解释
n.
1. a consonant articulated with the tip of the tongue near the gum ridge
2. of or relating to the teeth
3. of or relating to dentistry
