All of our FX Fang and Hollywood Teeth products use a rigid thermoplastic that softens in hot water to a taffy-like consistency.
The thermoplastic pellets can be re-softened during fitting until you get a good comfortable fit .
We have found that, over time, oral bacteria can build up and overcome the thermoplastics ability to re-soften.
Since we have many customers who have worn there FX Fangs over the course of two or more years, we suggested that old fitting plastic be replaced with new once a year or as needed.
