齒列 (Khí-lia̍t) (漢字 (Hàn-jī):齒列,英語 (Eng-gí):dentition) 是 (sī)喙齒 (chhùi-khí)佇 (tī)吹來 (chhùi-lāi)的 (ê)發育 (hoat-io̍k)佮 (kap)排列 (pâi-lia̍t)。 Mammal的喙齒上濟 (siāng-chē)有 (ū)4種 (chióng)類別 (lūi-pia̍t),門齒 (mn̂g-khí),角齒 (kak-khí),小臼齒 (sió-kiū-khí),佮大臼齒 (tōa-kiū-khí)。若是 (Nā-sī)干焦 (kan-taⁿ)1種就 (tio̍h)叫做 (kiò-chò)homodont,有2種以上 (í-siōng)就叫做heterodont。 屬濟 (Chiok-chē)種類 (chióng-lūi)的mammal有2套 (thò)齒列 (diphyodontism),代先 (tāi-seng)是奶齒 (ni-khí)齒列 (deciduous dentition, primary dentition),然後 (jiân-āu)換做 (oāⁿ-chò)永久 (éng-kiú)齒列 (permanent dentition, secondary dentition)。