Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Inventories (Tables)

v3.19.1
Note 4 - Inventories (Tables)
3 Months Ended
Mar. 31, 2019
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
Inventories consist of the following:
 
March 31, 2019
   
December 31, 2018
 
Dental finished goods, net
  $
1,564,206
    $
1,609,000
 
Medical finished goods, net
   
188,133
     
188,133
 
Component parts and other materials
   
108,952
     
123,918
 
Total inventories
  $
1,861,291
    $
1,921,051