Table 2.

Number of Attendances for Persistent Orofacial Pain within 12 Mo and over the 44-y Study Period.

No. of Attendances	Within 12 mo		Over 44-y Study Period
	n	%	n	%
1	254,063	84.17	209,640	69.46
2	31,551	10.45	53,232	17.64
3	8,663	2.87	19,044	6.31
4	3,317	1.10	8,591	2.85
5	1,607	0.53	4,404	1.46
6	932	0.31	2,420	0.80
7	531	0.18	1,465	0.49
8	326	0.11	871	0.29
9	218	0.07	585	0.19
10 or more	624	0.21	1,580	0.52
Total	301,832	100.00	301,832	100.00