The methods of using toothbrush correctly are:
After every use, make sure to wash your toothbrush well and remove excess water by shaking it. Then, either place the toothbrush head upright in a cup filled with mouthwash or find a well-ventilated area with sunlight to both dry and sterilize it.
To maintain the drying time of your toothbrushes, it's advisable to purchase 2 or 3 in rotation, given that the circumstances allow. This practice is especially beneficial for individuals with periodontitis or gingivitis, as it helps prevent bacterial growth. Furthermore, alternating between toothbrushes can effectively preserve the bristles' elasticity, ensuring optimal brushing performance.
It is important to replace old toothbrushes with bristles that have lost their elasticity as they can be harmful to both teeth and gums. If the bristles are loose or curled, it is a sign that it's time to get a new toothbrush. Delaying the replacement can lead to poor oral health and dental problems. Therefore, it is best to replace your toothbrush periodically to ensure an effective and healthy dental routine.
To ensure optimum oral hygiene, it is recommended for children residing in communal settings to carry out a comprehensive cleaning and disinfection of their toothbrushes on a weekly basis.
使用牙刷时，互相感染疾病的风险可以通过不与他人共用牙刷来防止。
It is important to avoid placing toothbrushes in the toilet or bathroom. Additionally, it is recommended to keep them at a certain distance from cleaning supplies.