India, June 21 -- Dental hygiene is often treated as a mindless daily chore, but minor mistakes in your brushing technique can lead to long-term oral damage, expensive procedures, and even systemic health issues. A veteran dentist is sounding the alarm on the most common mistakes people make at the sink, explaining how changing a few simple habits can drastically improve your health. Also read | Don't brush your teeth before sleeping? Doctor explains why skipping brushing may do more harm than just risk cavities

In a June 19 Instagram post, Dr Mark Burhenne, a dentist based in California, US, with more than four decades of experience, issued a warning to his followers: "Never do these 4 things when you brush your teeth." For those lookin...