FAQ
Q: How do I clean my brush?
A: The main body of the toothbrush is IPX7 grade water-resistant. Rinse the toothbrush directly with clean water after each use, and dry naturally. Do not pull the bristles to avoid deformation.
Q: Can I use the device with braces?
A: Sonic toothbrushes are safe for braces. In fact, professional dentists indicate that using sonic toothbrushes on braces can remove more food residues and plague trapped around brackets and elastics, and under wires.
Q: When and how long will I need to charge it?
A: The low battery indicator will light up in red when it is time to charge your toothbrush, as there is only enough power left for 1 or 2 more brushes. We recommend that you only charge it when the battery is depleted. It will take anywhere between 4 to 6 hours on average to fully charge your brush; typically, 1 full charge can last up to 6 months if you brush 2 minutes twice per day.
Q: Is it advisable to use a sonic toothbrush if l have receding gums or sensitive teeth?
A: Generally, when used as directed, the sonic toothbrush is safe and effective on receding gums or sensitive teeth. We also offer a sensitive mode that is gentler on oral surfaces. If you have any concerns or experience any discomfort, please seek the advice of a dental professional.
Q: How often should I replace the brush head for my sonic toothbrush?
A: The brush head should be replaced every 3 months as recommended by dental professionals. However, if your brush head is showing visible bristle wear, you might need to replace it right away. A worn brush head is much less efficient at teeth cleaning.
Q: Can I brush my teeth while taking a shower?
A: usmile toothbrush F1 is IPX8 grade waterproof and can be used while taking a shower. Others are IPX7 grade waterproof, and it is not recommended to immerse them into the water.
Q: Which brush head fits my usmile toothbrush?
A: All usmile sonic toothbrush models are interchangeable with the others when it comes to brush heads.
Q: Can I use brush heads from other brands?
A: It is not recommended to use other brush heads. A non-official brush head may not be able to be mounted on usmile toothbrushes, or there may be abnormal sound during use.
