Note M - Product Sales and Significant Customers and Vendors (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Sales by Product and by Geographical Region [Table Text Block]

	Years Ended December 31,
	2016				2015
DOMESTIC
Instruments	$	852,148	27.5	%	$	623,195	17.8	%
Handpieces		2,102,394	67.9	%		2,799,785	79.8	%
Other		143,762	4.6	%		83,362	2.4	%
Total Domestic	$	3,098,304	100.0	%	$	3,506,342	100.0	%
INTERNATIONAL
Instruments	$	3,264,633	44.2	%	$	2,062,556	34.5	%
Handpieces		4,063,811	55.1	%		3,836,002	64.1	%
Other		55,257	0.7	%		86,669	1.4	%
Total International	$	7,383,701	100.0	%	$	5,985,227	100.0	%
DOMESTIC/INTERNATIONAL ANALYSIS
Domestic	$	3,098,304	29.6	%	$	3,506,342	36.9	%
International	$	7,383,701	70.4	%	$	5,985,227	63.1	%
Total Product Sales	$	10,482,005	100.0	%	$	9,491,569	100.0	%