and most of the spindleshaped
TP were in 20–29 years’ old age
group. Table 6 shows the distribution of TP in relation to location and age group. The most common location
for TP was in the premolar area and the least was in the incisor to molar area. Most TP in the 20–29 years’
age group were located in the premolar area. There was an association between age and location of TP (P <
0.05).