Of course, there are also some precautions to be taken when using a toothbrush sterilizer. Firstly, it is important to ensure the cleanliness and hygiene of the toothbrush sterilizer, regularly cleaning and replacing components such as filters to prevent bacterial growth. Secondly, when using a toothbrush sterilizer, it is important to follow the product instructions to avoid equipment damage or safety hazards caused by improper operation. Finally, although toothbrush disinfectors can effectively kill bacteria, they cannot completely replace the daily cleaning and replacement of toothbrushes. Therefore, we still need to regularly replace our toothbrushes to maintain oral cleanliness and health.