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.

• 所有铲形或凿形的中央或侧方的切牙.；门牙有一个切割缘和舌/腭的凹面以利于对切割食物做最佳的调整