RIYADH: Sales of miswak — the teeth-cleaning twig popular around the Muslim world — will treble in Saudi Arabia as people turn to the traditional hygiene method during Ramadan. Worshippers fasting during the holy month use miswak several times a day to ensure mouth freshness and protect dental health. Mubarak Al-Oraizi, a miswak seller in Riyadh city center, said he expected…
