Prevalence of Three-Rooted Mandibular First Molars among Indians Using SCT

Table 1

Numbers and percentages of patients with mandibular first molars having an extra distolingual root by gender, unilateral and bilateral status, and total occurrence.

	Unilateral				Bilateral		Total
Number of patients	Right		Left
	No.	%	No.	%	No.	%	No.	%
Female (130)	3	2.31	1	0.77	5	3.85	9	6.92
Male (120)	3	2.50	0	0.00	4	3.33	7	5.83
Total patients (250)	6	2.40	1	0.40	9	3.60	16	6.40
No. of total teeth examined (500)	6	1.20	1	0.20	18	3.60	25	5.00