CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) (USD $)	3 Months Ended
	Mar. 31, 2013		Mar. 31, 2012
CONSOLIDATED STATEMENTS OF INCOME [Abstract]
REVENUE:	$ 16,604,302		$ 16,199,687
DIRECT EXPENSES:
Clinical salaries and benefits	9,712,539		9,137,850
Dental supplies	706,649		676,992
Laboratory fees	760,376		753,456
Occupancy	1,457,577		1,365,316
Advertising and marketing	362,827		675,562
Depreciation and amortization	819,881		649,562
General and administrative	1,210,900		1,209,468
Total Direct Expenses	15,030,749		14,468,206
Contribution from dental offices	1,573,553		1,731,481
CORPORATE EXPENSES:
General and administrative	1,104,988	[1]	1,167,494	[1]
Depreciation and amortization	46,253		35,289
OPERATING INCOME	422,312		528,698
OTHER INCOME (EXPENSE):
Interest expense, net	26,716		22,480
INCOME BEFORE INCOME TAXES	395,596		506,218
Income tax expense	154,282		197,424
NET INCOME	$ 241,314		$ 308,794
Net income per share of Common Stock - Basic
Net income per share of Common Stock - Basic (in dollars per share)	$ 0.13		$ 0.17
Net income per share of Common Stock - Diluted
Net income per share of Common Stock - Diluted (in dollars per share)	$ 0.13		$ 0.17
Cash dividends per share of Common Stock (in dollars per share)	$ 0.22		$ 0.22
Weighted average number of shares of Common Stock and dilutive securities:
Basic (in shares)	1,845,375		1,847,024
Diluted (in shares)	1,857,088		1,859,522

[1] Corporate expenses - general and administrative includes $232,765 of stock-based compensation expense pursuant to ASC Topic 718 for the quarter ended March 31, 2012 and $131,008 of stock-based compensation expense pursuant to ASC Topic 718 for the quarter ended March 31, 2013.