QUARTERLY RESULTS OF OPERATIONS (UNAUDITED) (Details) - USD ($)	3 Months Ended												12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Selected Quarterly Financial Information [Abstract]
Revenue	$ 14,291,633	$ 15,154,288	$ 15,885,140	$ 16,431,233	$ 15,048,928	$ 15,852,756	$ 16,354,629	$ 16,587,524	$ 15,341,835	$ 16,100,844	$ 16,876,523	$ 16,806,398	$ 61,762,294	$ 63,843,837	$ 65,125,600
Contribution from dental offices	139,187	163,192	724,737	814,419	353,339	494,811	966,695	1,083,650	417,832	755,273	1,167,005	1,331,850	1,841,535	2,898,495	3,671,960
Net income (loss)	$ (538,547)	$ (516,516)	$ (230,429)	$ (100,410)	$ (374,665)	$ (226,636)	$ (57,493)	$ (45,876)	$ (511,036)	$ (402,688)	$ (59,241)	$ 49,331	$ (1,385,902)	$ (704,670)	$ (923,634)
Net income (loss) per share of common stock - diluted (in dollar per share)	$ 0.29	$ (0.28)	$ (0.12)	$ (0.05)	$ (0.21)	$ (0.12)	$ (0.03)	$ (0.02)	$ (0.27)	$ (0.22)	$ (0.03)	$ 0.03	$ (0.74)	$ (0.38)	$ (0.50)