Any shovel or chisel shaped central or lateral tooth. Incisors have an incisal edge and concave lingual/ palatal which makes them perfectly adapted for cutting food.是什麼意思_Any shovel or chisel shaped central or lateral tooth. Incisors have an incisal edge and concave lingual/ palatal which makes them perfectly adapted for cutting food.在線翻譯_英語_讀音_用法_例句