Alhamdulillah!! Miswak jo log bhi use karte hain atleast i can guarantee if they clean their teeth even once daily with any toothpaste properly, ye kaafi hoga. But my recommendation is brush twice daily, and instead of brushing with water, use miswak( even if its of neem)
Haan poore din me 4 baar brush karo taaki paste company aur jada paisa kama saken......... Cancer elements bhi hain to swasth ie liye bhi labhdaayak hai........ 24 ghanta mu me ghusede rho brush. 1 baar bahut hai maximum aur rat me neem se bs