The Thermoforming tray is a braces developed for the free use of dental bleach in the home.
1. Place the tray in hot water at 80 ° C for about one minute to soften it.
2. After the water is dried, put the soft braces into the mouth, press the tongue, lip side and occlusal surface with your fingers, and hold the tongue against the air and water inside. Note: Do not bite, do not press too tightly outside, leave room for bleach.
3. After 15 seconds, remove it and put it into cold water to solidify the mouthpiece. Use a small pair of scissors to cut off the parts below the gums.
4. After the braces are formed, you can inject the tooth bleaching gel into the inside and cover the teeth to bleach the teeth.
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