dentition
noun
[ dɛnˈtɪʃ(ə)n ]
• the arrangement or condition of the teeth in a particular species or individual.
• "mammals can be reliably identified from a study of their dentition alone"
Origin:
late 16th century (denoting the development of teeth): from Latin dentitio(n- ), from dentire ‘teethe’, from dens, dent- ‘tooth’.