Note 12 - Segment and Geographic Data (Tables)

3 Months Ended

Mar. 31, 2018

Sales	Three months ended March 31,
Net Sales:	2018			2017
Dental	$	1,769,105		$	3,688,988
Medical		36,500			-
Total	$	1,805,605		$	3,688,988

Operating (Loss):	2018			2017
Dental	$	357,165		$	1,275,631
Medical		(708,382	)		(624,326	)
Corporate		(1,650,451	)		(1,177,237	)
Total	$	(2,001,668	)	$	(525,932	)

Depreciation and Amortization:	2018			2017
Dental	$	4,141		$	4,468
Medical		16,877			9,360
Corporate		243,973			20,714
Total	$	264,991		$	34,542

Loss before taxes and equity in losses of affiliates:	2018			2017
Dental	$	359,822		$	1,276,099
Medical		(708,954	)		(624,796	)
Corporate		(1,651,572	)		(1,177,686	)
Total	$	(2,000,704	)	$	(526,383	)

Total Assets:	March 31, 2018			December 31, 2017
Dental	$	9,302,960		$	10,255,144
Medical		667,770			655,513
Corporate		4,381,4100			4,718,130
	$	14,352,140		$	15,628,787

Domestic-US & Canada	March 31, 2018		March 31, 2017
Devices	$	121,048	$	185,645
Handpieces		768,531		1,510,486
Other		28,851		18,941
Total Domestic US & Canada	$	918,430	$	1,715,072
International ROW
Devices	$	279,468	$	358,670
Handpieces		582,827		583,349
Other		24,880		30,097
Total International-ROW	$	887,175	$	972,116
International-China
Devices	$	-	$	1,000,000
Handpieces		-		-
Other		-		1,800
Total International	$	-	$	1,001,800
Domestic. International Analysis
Domestic-US & Canada	$	918,430	$	1,715,072
International -ROW		887,175		972,116
International -China		-		1,001,800
Total Product Sales	$	1,805,605	$	3,688,988