Toothbrushes tend to breed bacteria. These bacteria are also related to periodontitis and cardiovascular diseases. For oral hygiene and health, people should pay attention to the use cycle of toothbrushes.
Dallas, TX (The CTP News) – If the bristles of the toothbrush are not damaged, can people continue to use it? According to research, the bacterial content of toothbrushes is amazing. Old toothbrushes that have been used for a long time may have more bacteria than toilet cover. Experts recommend the regular replacement of new toothbrushes.