Our teeth are:
(1) Acrodont and homodont
(2) Homodont and polyphyodont
(3) Thecodont, diphyodont and heterodont
(4) Acrodont, homodont and polyphyodont
(3) Thecodont: The type of attachment in which each tooth is embedded in a socket of jaw bone. Diphyodont: This type of dentition forms two sets of teeth during life, first set of teeth being temporary or deciduous and second set being permanent or adult teeth.
Heterodont: It is the condition of having different types of teeth. For example in humans- incisors, canines, molars and premolars.