Dhaka, Sept 26 (UNB) – Discolouration of teeth caused by caffeine is real. A lot of people enjoy their first cup in the morning, and continue to consume coffee throughout the day. Over time, this can cause stains on teeth,…
Dhaka, Sept 26 (UNB) – Discolouration of teeth caused by caffeine is real. A lot of people enjoy their first cup in the morning, and continue to consume coffee throughout the day. Over time, this can cause stains on teeth,…