A brush’s bristles can fray out to become weak over time, which lessens its cleaning efficiency. Dentists at Lifeberries Health suggest buying a new toothbrush every three months, or even more frequently if yours appears to be old or you’ve been recently feeling sick.
Surviving The 2nd Wave of Corona
‘This too shall pass away’ this famous Persian adage seems to be defeating us again and again in the case of COVID-19. Despite every effort