:

R Ghinea1,2, L J Herrera3, J Ruiz-López1

  • 1Department of Optics, University of Granada Faculty of Sciences, Granada, Spain.

概括

人类的牙颜色因性别,年龄和种族而异. 饮食和口腔卫生等生活方式因素也会影响牙的阴影,影响牙的美学.