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Note 4 - Inventories
3 Months Ended
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.