Note 9 - Significant Customers & Geographical Information (Tables)

6 Months Ended

Jun. 30, 2016

Notes Tables

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

	Three Months Ended June 30,				Six Months Ended June 30,
	2016		2015		2016		2015
DOMESTIC
Instruments	$	190,504	$	153,325	$	852,149	$	602,290
Handpieces		695,761		673,062		1,753,685		1,105,124
Other		20,652		15,229		34,126		1,762
Total Domestic	$	906,917	$	841,616	$	2,639,960	$	1,709,176
INTERNATIONAL
Instruments	$	535,335	$	136,430	$	1,559,050	$	814,044
Handpieces		882,135		757,079		1,537,124		1,971,531
Other		47,323		31,635		100,062		42,212
Total International	$	1,464,793	$	925,144	$	3,196,236	$	2,827,787
Total Product Sales	$	2,371,710	$	1,766,760	$	5,836,196	$	4,536,963