sialology

例句：

1. 1. Sialology is the study of the saliva in humans.
   唾液学是对人类唾液的研究。
2. 2. The dentist performed a thorough examination of her teeth and gums.
   牙医对她的牙齿和牙龈进行了彻底的检查。
3. 3. Sialology plays an important role in understanding the function of the oral cavity.
   唾液学在理解口腔功能方面起着重要作用。