They are located on the jaws. Permanent denture in adults is composed of 32 dental pieces (6 molars, 8 pre-molars, 4 canines 4 lateral and 4 incisor teeth). All of them are distributed among the upper and lower jaw rows. Although we . Aunque algunos dientes deciduos o temporales que en conjunto suman 20.

Temporary teeth are smaller than the permanent ones; they have a milky white whereas permanent teeth show a white-yellowish colour. The roots of the temporary teeth are deeper and sharper than the ones in the permanent teeth.