What is the technical term for rabbit's incisors that continuously grow?

The technical term for rabbit's incisors that continuously grow is hypsodont. This term specifically refers to teeth that have high crowns and continue to grow throughout the animal's life. In rabbits, this adaptation is crucial because their natural diet consists primarily of tough, fibrous plant material that wears down the teeth as they chew. This continuous growth helps to maintain the proper length and function of the incisors, preventing issues such as overgrowth, which can lead to dental problems and discomfort.

In contrast, brachydont teeth are those with shorter crowns that do not continue to grow, typically found in many mammals including humans. Mesodont teeth fall between brachydont and hypsodont in terms of crown length and growth potential. Radicular refers to a specific type of tooth structure where the root closes once the tooth reaches maturity, which is not applicable to rabbits’ continuously growing incisors.