SONANI 6 Teeth Whitening Kit

Apply Gel to Dental Tray. Place Dental Try on Teeth and place light transmitter against Dental Tray. Press the power button to tum on Light transmitter. Removes stains coffee, wine and tobacco Use weekly to help maintain a beautiful white smile.Research and experience show that the whitening effect from the treatment usually lasts for years. Teeth may darken faster if exposed again to staining products such as tobacco, coffee or juices. However, the teeth will probably remain significantly lighter than if no treatment had been done. Two to four nights of tooth bleaching performed at six month to four year intervals may be all that is necessary. Some difficult, darker stains may naturally require longer treatment than some milder stains. Depending on your teeth and type of staining, results will vary.