Note 8 - Segment and Geographic Data (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	For the Three Months ended June 30,						For the Six Months ended June 30,
Sales
Net Sales:	2023			2022			2023			2022
Dental	$	2,912,166		$	1,609,768		$	5,503,564		$	4,303,120
Medical		(2,200	)		38,600			4,000			46,150
Total net sales	$	2,909,966		$	1,648,368		$	5,507,564		$	4,349,270
Operating Income (Loss):	2023			2022			2023			2022
Dental	$	598,944		$	163,022		$	1,240,884		$	517,262
Medical		(863,899	)		(1,615,283	)		(1,685,832	)		(2,851,374	)
Corporate		(2,012,595	)		(1,432,618	)		(3,175,278	)		(2,465,249	)
Total operating loss	$	(2,277,550	)	$	(2,884,879	)	$	(3,620,226	)	$	(4,799,361	)
Depreciation and Amortization:	2023			2022			2023			2022
Dental	$	1,219		$	893		$	2,388		$	1,786
Medical		694			1,019			1,662			2,037
Corporate		14,768			14,733			29,852			29,637
Total depreciation and amortization	$	16,681		$	16,645		$	33,902		$	33,460

Income (loss) before taxes and equity in earnings of affiliates:	2023			2022			2023			2022
Dental	$	599,126		$	161,774		$	1,240,295		$	514,571
Medical		(865,735	)		(1,616,733	)		(1,689,503	)		(2,854,273	)
Corporate		(1,962,219	)		(1,426,370	)		(3,098,951	)		(2,460,852	)
Total loss before taxes and equity in earnings of affiliate	$	(2,228,828	)	$	(2,881,329	)	$	(3,548,159	)	$	(4,800,554	)
Total Assets	June 30, 2023			December 31, 2022
Dental	$	4,439,751		$	3,875,978
Medical		452,974			620,373
Corporate		6,258,727			9,205,735
Total assets	$	11,151,452		$	13,702,086

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

	Three Months Ended June 30, 2023							Three Months Ended June 30, 2022
Domestic: US	Dental		Medical			Grand Total		Dental		Medical		Grand Total
Instruments	$	271,215	$	-		$	271,215	$	155,028	$	-	$	155,028
Handpieces		1,130,122		(2,200	)		1,127,922		801,533		18,600		820,133
Accessories		21,443		-			21,443		22,621		-		22,621
Grand Total	$	1,422,780	$	(2,200	)	$	1,420,580	$	979,182	$	18,600	$	997,782
International: Rest of World
Instruments	$	474,250	$	-		$	474,250	$	160,814	$	-	$	160,814
Handpieces		732,894		-			732,894		459,799		20,000		479,799
Accessories		12,242		-			12,242		9,973		-		9,973
Grand Total	$	1,219,386	$	-		$	1,219,386	$	630,586	$	20,000	$	650,586
International: China
Instruments	$	270,000	$	-		$	270,000	$	-	$	-	$	-
Handpieces		-		-			-		-		-		-
Accessories		-		-			-		-		-		-
Grand Total	$	270,000	$	-		$	270,000	$	-	$	-	$	-
Total Product Sales	$	2,912,166	$	(2,200	)	$	2,909,966	$	1,609,768	$	38,600	$	1,648,368

	Six Months Ended June 30, 2023						Six Months Ended June 30, 2022
Domestic: US	Dental		Medical		Grand Total		Dental		Medical		Grand Total
Instruments	$	495,683	$	-	$	495,683	$	277,996	$	-	$	277,996
Handpieces		2,269,900		-		2,269,900		1,597,392		26,150		1,623,542
Accessories		44,320		-		44,320		47,481		-		47,481
Grand Total	$	2,809,903	$	-	$	2,809,903	$	1,922,869	$	26,150	$	1,949,019
International: Rest of World
Instruments	$	873,205	$	-	$	873,205	$	614,374	$	-	$	614,374
Handpieces		1,522,010		4,000		1,526,010		1,383,751		20,000		1,403,751
Accessories		28,446		-		28,446		22,162		-		22,162
Grand Total	$	2,423,661	$	4,000	$	2,427,661	$	2,020,287	$	20,000	$	2,040,287

International: China
Instruments	$	270,000	$	-	$	270,000	$	-	$	-	$	-
Handpieces		-		-		-		359,964		-		359,964
Accessories		-		-		-		-		-		-
Grand Total	$	270,000	$	-	$	270,000	$	359,964	$	-	$	359,964
Total Product Sales	$	5,503,564	$	4,000	$	5,507,564	$	4,303,120	$	46,150	$	4,349,270