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Note 4 - Inventories | 3 Months Ended
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Mar. 31, 2022
Notes to Financial Statements |
Inventory Disclosure [Text Block] | NOTE 4 — INVENTORIES Inventories consist of the following:
|  | March 31, 2022 |  |  | December 31, 2021 |
Dental finished goods, net |  | $ | 632,003 |  |  | $ | 342,465 |
Medical finished goods, net |  |  | 989,257 |  |  |  | 1,119,709 |
Component parts and other materials |  |  | 178,648 |  |  |  | 79,339 |
Total inventories |  | $ | 1,799,908 |  |  | $ | 1,541,513 |
The Company maintains an allowance for doubtful accounts on slow moving Medical finished goods of approximately $450,000 as of March 31, 2022 and December 31, 2021.

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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI https://asc.fasb.org/topic&trid=2126998 + Details
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