Table 1.

Distribution of examined teeth with pulp stones by patient's characteristics.

Variable	No. of patient examined	Patient with pulp stones, n (%)	P
Sex			0.006
Male	85	77 (90.6)
Female	59	43 (72.9)
Age, years			0.824
<20	6	5 (83.3)
20–39	38	33 (86.8)
40–59	66	53 (80.3)
≥60	34	29 (85.3)
Total number of patient	144	120 (83.3)	—