Multifunction Button (1. Power On/Off; 2. Start Woking; 3. Pause/Continue)
1. The teeth are easily to be stained within 24 hours after the whitening process. Please
avoid eating deep colored food, drinking tea/coffee/cola/red wine/berry drinks, using
colored toothpaste/mouthwash, or smoking.
2. Porcelain teeth are not suitable for cold-light teeth whitening because this teeth
whitening method doesn't work on porcelain crown or filling.
3. Severe tetracycline teeth, dental fluorosis, or severe discolored teeth caused by other
reasons are not suitable for cold-light teeth whitening.
4. Do not swallow the teeth whitening gel. Avoid direct contact with children.
5. Pregnant women, people under the age of 16 and people with severe periodontal
diseases are not suitable for cold-light whitening.
1. Yellow/black/gray teeth caused by smoking, drinking tea/coffee/red wine, eating betel
2. Age-related yellow/black/gray teeth;
3. Yellow/black/gray teeth caused by mild and moderate tetracycline teeth, dental
4. People who want to have whiter and brighter teeth.
5. Different people have different teeth, so the whitening effect will be different, too.
1. Artificial teeth such as porcelain teeth and dentures;
2. Discolored teeth caused by diseases or drugs;
3. Yellow/black/gray teeth caused by severe tetracycline teeth, dental fluorosis, and
4. Incomplete enamel, dentin exposure, loose teeth and incomplete teeth;
5. People with severe allergies, pregnant women and children.