If you would prefer not to hold up a half year to have your dental specialist to reveal to you that you're not brushing the correct way, a Smart toothbrush may be exactly what you need.
Ọ bụrụ na ịchọọ ichere ọnwa isii iji nweta dọkịta gị iji gwa gị na ị naghị emegharị ụzọ ziri ezi, ọkpụkpụ nwere ike ịbụ ihe dị gị mkpa.