Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Inventories (Tables)

v3.19.2
Note 4 - Inventories (Tables)
6 Months Ended
Jun. 30, 2019
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
Inventories consist of the following:
 
June 30, 2019
   
December 31, 2018
 
                 
Dental finished goods, net
  $
1,035,167
    $
1,609,000
 
Medical finished goods, net
   
153,769
     
188,133
 
Component parts and other materials
   
81,544
     
123,918
 
Total inventories
  $
1,270,480
    $
1,921,051