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Note 8 - Segment and Geographic Data (Tables)
9 Months Ended
Sep. 30, 2023
Notes Tables  
Schedule of Segment Reporting Information, by Segment [Table Text Block]
  

For the Three Months ended September 30, 

  

For the Nine Months ended September 30, 

 

Sales

                

Net Sales:

 

2023

  

2022

  

2023

  

2022

 

Dental

 $2,053,284  $2,206,499  $7,556,848  $6,509,619 

Medical

  6,000   9,200   10,000   55,350 

Total net sales

 $2,059,284  $2,215,699  $7,566,848  $6,564,969 
                 

Operating Income (Loss):

 

2023

  

2022

  

2023

  

2022

 

Dental

 $458,474  $308,913  $1,699,349  $826,175 

Medical

  (740,087)  (937,468)  (2,425,913)  (3,788,842)

Corporate

  (1,225,092)  (1,384,940)  (4,400,369)  (3,850,189)

Total operating loss

 $(1,506,705) $(2,013,495) $(5,126,933) $(6,812,856)
                 

Depreciation and Amortization:

 

2023

  

2022

  

2023

  

2022

 

Dental

 $1,051  $951  $3,439  $2,737 

Medical

  585   1,019   2,247   3,056 

Corporate

  14,260   14,691   44,112   44,328 

Total depreciation and amortization

 $15,896  $16,661  $49,798  $50,121 
                 

Income (loss) before taxes and equity in earnings of affiliates:

 

2023

  

2022

  

2023

  

2022

 

Dental

 $458,504  $307,699  $1,698,790  $822,270 

Medical

  (742,004)  (938,963)  (2,431,502)  (3,793,236)

Corporate

  (1,192,605)  (1,354,219)  (4,291,552)  (3,815,071)

Total loss before taxes and equity in earnings of affiliate

 $(1,476,105) $(1,985,483) $(5,024,264) $(6,786,037)
                 

Total Assets

 

September 30, 2023

  

December 31, 2022

         

Dental

 $5,338,522  $3,875,978         

Medical

  498,113   620,373         

Corporate

  4,746,923   9,205,735         

Total assets

 $10,583,558  $13,702,086         
Sales by Product and by Geographical Region [Table Text Block]
  

Three Months Ended September 30, 2023

  

Three Months Ended September 30, 2022

 

Domestic: US

 

Dental

  

Medical

  

Grand Total

  

Dental

  

Medical

  

Grand Total

 

Instruments

 $230,615  $-  $230,615  $164,341  $7,500  $171,841 

Handpieces

  1,007,930   -   1,007,930   678,473   1,700   680,173 

Accessories

  14,822   -   14,822   24,304   -   24,304 

Grand Total

 $1,253,367  $-  $1,253,367  $867,118  $9,200  $876,318 
                         

International: Rest of World

                        

Instruments

 $88,019  $-  $88,019  $436,069  $-  $436,069 

Handpieces

  700,697   6,000   706,697   881,616   -   881,616 

Accessories

  11,201   -   11,201   21,696   -   21,696 

Grand Total

 $799,917  $6,000  $805,917  $1,339,381  $-  $1,339,381 
                         

Total Product Sales

 $2,053,284  $6,000  $2,059,284  $2,206,499  $9,200  $2,215,699 
  

Nine Months Ended September 30, 2023

  

Nine Months Ended September 30, 2022

 

Domestic: US

 

Dental

  

Medical

  

Grand Total

  

Dental

  

Medical

  

Grand Total

 

Instruments

 $726,104  $-  $726,104  $442,336  $7,500  $449,836 

Handpieces

  3,277,830   -   3,277,830   2,275,865   25,750   2,301,615 

Accessories

  59,336   -   59,336   73,210   2,100   75,310 

Grand Total

 $4,063,270  $-  $4,063,270  $2,791,411  $35,350  $2,826,761 
                         

International: Rest of World

                        

Instruments

 $961,224  $-  $961,224  $1,050,443  $-  $1,050,443 

Handpieces

  2,222,707   10,000   2,232,707   2,265,367   20,000   2,285,367 

Accessories

  39,647   -   39,647   42,434   -   42,434 

Grand Total

 $3,223,578  $10,000  $3,233,578  $3,358,244  $20,000  $3,378,244 
                         

International: China

                        

Instruments

 $270,000  $-  $270,000  $-  $-  $- 

Handpieces

  -   -   -   359,964   -   359,964 

Accessories

  -   -   -   -   -   - 

Grand Total

 $270,000  $-  $270,000  $359,964  $-  $359,964 
                         

Total Product Sales

 $7,556,848  $10,000  $7,566,848  $6,509,619  $55,350  $6,564,969