On the season finale of Dragons’ Den, 2012, Jim appeared with his invention the Powerdent Pulse denture brush. It was an exciting adventure that culminated in a deal with Dragon Jim Treliving! The brush is now available across Canada in Denturist and Dentist offices.
![img-content-1](http://www.harrisondentures.ca/wp-content/uploads/2015/03/dragons-den-1.jpg)
![img-content-2](http://www.harrisondentures.ca/wp-content/uploads/2015/03/dragons-den-2.jpg)