‘Must change toothbrush in 3 months’

Lucknow: Toothbrush becomes hard in around three months and starts causing tooth wear and tear leading to cavity, pyorrhea and other dental issues and hence must be changed, said Dr Kamleshwar Singh, member, Dental Council, UP on Sunday.
He was speaking at the concluding day event of Indian Prosthodontics Conference held at KGMU. Organizing secretary Dr Puranchand and co-organizing secretary Dr Balendra distributed certificates of presentation and participation to the delegates. TNN