India, March 21 -- The connection between oral health and pregnancy is underrated but crucial. In an interview with HT Lifestyle, Dr Praveen Kumar, Director - Dental Surgery, Max Super Speciality Hospital, Noida said, "Oral hygiene is crucial while pregnant and it can prove to be deadly if it's ignored on the mother's side as well as the baby's side." Also read | Are you brushing your teeth regularly? Risk factors to know for head and neck cancer

Dr Praveen Kumar further listed 8 facts about oral health and pregnancy that we didn't know before.

The hormonal changes of pregnancy can cause increased blood flow to the gums, leading to swelling, sensitivity and easily bruising and bleeding. This can increase the risk of dental problems like...