Table 1. Reasons for occlusal radiography and age distribution.

Reasons	Total	Male	Female	Lower	Upper	Both upper and lower	1y	2y	3y	4y	5y	6y	7y	8y	9y	10y	11y	12y	13y
Jaw fracture Talon cusp Gemination Dens in dente Crown malformation Ectopic eruption Odontogenic cyst, tumor, infection	1 (0.28%)	1 (0.48%)		1 (2.7%)		-	-	-	-	-	-	1	-	-	-	-	-	-	-
	2 (0.56%)	1 (0.48%)	1 (0.68%)		2 (0.64%)	-	-	-	-	-	-	-	1	-	-	1	-	-	-
	1 (0.28%)	1 (0.48%)			1 (0.32%)	-	-	-	-	-	-	-	-	1	-	-	-	-
	2 (0.56%)	2 (0.96%)	-	1 (2.7%)	1 (0.32%)	-	-	-	-	-	-	-	-	-	1	1	-	-
	3 (0.85%)	2 (0.96%)	1 (0.68%)		3 (0.96%)	-	-	-	-	-	-	-	-	1	-	1	1	-
	5 (1.41%)	3 (1.44%)	2 (1.37%)	-	5 (1.6%)	-	-	-	-	1	-	-	1	1	1	1	-	-	-
	9 (2.54%)	5 (2.40%)	4 (2.74%)	2 (5.41%)	7 (2.24%)	-	-	-	-	-	2	3	1	-	-	2	-	1	-
Trauma in primary dentition	68 (19.2%)	35 (16.8%)	33 (22.6%)	4 (10.8%)	62 (19.9%)	2 (40%)	1	10	11	12	14	16	4	-	-	-	-	-	-
Trauma in permanent dentition	156 (44.1%)	93 (44.7%)	63 (43.1%)	19 (51.4%)	137 (43.9%)	-	-	-	-	-	-	5	19	38	39	29	18	6	2
Anomalies of number (Supernumerary tooth)	57 (16.1%)	37 (17.8%)	20 (13.7%)	1 (2.7%)	56 (17.9%)	-	-	1	2	1	2	5	12	14	9	7	3	2	-
Delay in tooth eruption	15 (4.24%)	9 (4.33%)	6 (4.11%)		15 (4.81%)	-	-	-	-	-	-	-	6	5	1	2	-	1	-
Diagnosis and control	35 (9.89%)	19 (9.13%)	16 (11%)	9 (24.3%)	23 (7.37%)	3 (60%)	-	1	1	-	5	6	5	4	4	5	2	-	1
	354 (100%)	208 (100%)	146 (100%)	37 (100%)	312 (100%)	5 (100%)	1	12	14	14	23	36	49	64	55	49	24	10	3

y: year