Pe̍h-soàⁿ

Pe̍h-sòaⁿ (Latin-gí, Linea alba) sī hoat-seng tī chhùi-khiuⁿ kiap-pō· liâm-mo̍h (頰部粘膜) ê 1 tiâu pe̍h-sòaⁿ, tāi-iok kah kā-ha̍p pêⁿ-bīn (咬合平面, occlusal plane) kāng koân-tō· ê ūi-tī. I sī in-ūi chhùi-khí ê bān-sèng ki-hâi-sèng chhì-khek só· ín-khí ê kòe-tō· kak-hòa (hyperkeratosis) ê kiat-kó.