Note 4 - Inventories

6 Months Ended

Jun. 30, 2022

Notes to Financial Statements

Inventory Disclosure [Text Block]

NOTE 4 — INVENTORIES

Inventories consist of the following:

	June 30, 2022		December 31, 2021
Dental finished goods, net	$	834,624	$	342,465
Medical finished goods, net		501,181		1,119,709
Component parts and other materials		169,630		79,339
Total inventories	$	1,505,435	$	1,541,513

The Company maintains an allowance for doubtful accounts on slow moving Medical finished goods of approximately $880,000 and $450,000 as of June 30, 2022 and December 31, 2021, respectively.