Hypsodont teeth are characterized by which feature?

• A. High crowns with ongoing eruption
• B. Low crowns and rounded cusps
• C. Short roots
• D. Sharp incisor edges

Answer: (A)

Hypsodont teeth are defined by tall crowns that extend high above the gum line and continue to erupt over the animal’s life to compensate for wear from grinding tough, abrasive vegetation. This ongoing eruption keeps the bite at the correct height even as the crown wears down. That combination—high crowns and continuous eruption—is what makes a tooth hypsodont. In contrast, low crowns describe brachydont teeth that don’t wear down as dramatically and don’t erupt much, so they don’t require ongoing eruption to stay functional. Short roots aren’t the defining trait of hypsodont teeth, and sharp incisor edges reflect shape of the cutting surface rather than crown height or eruption pattern.