Thermo-forming mouth trays are effective and they last for many treatments.
These mouth trays thermo-form in hot water to fit your personal tooth structure. Although they are sometimes not as precise as the Silicon Filled Trays, they last years, and can be reused for various treatments.
Adapting the Thermo-fitting Mouth Trays
Submerge the mouth trays in hot water for 5 seconds.
Place the trays on your teeth to form an impression.
Trim the formed trays, cutting at the gum-line.
Fill the trays with gel along the teeth impression.
Wear the trays with gel for 15-30 minutes daily for 5-14 days.