How do cavities happen?

Question

My younger brother has been getting a lot of cavities lately, and my mother is very concerned. We want to know how they actually happen so we can help him. Is it just about sugar, or are there other factors?

Sister Lisha John · Accepted Answer

They happen when plaque, which is a sticky film of bacteria, builds up on your teeth. When you eat sugars, these bacteria produce acids that destroy the tooth enamel over time. Just make sure you rinse your mouth after eating anything sweet or sticky.

Jatin Chawla · Answer

I used to get cavities constantly because I loved snacking late at night. The game-changer for me was switching to a fluoride toothpaste and floss. If you floss daily, you remove the hidden plaque between teeth where cavities usually start.

Meera Iyer · Answer

My 8-year-old was getting cavities because of chocolates and sticky biscuits. I learned that it's not just the amount of sugar, but how long it sits on the teeth. Now I make sure she rinses with water right after her snacks.

Suresh Prasad · Answer

Just like managing high blood pressure, dental health requires a disciplined daily routine. Cavities happen when we ignore basic hygiene and let plaque settle. Regular 6-month checkups are essential to catch these things before they become painful.

Ananya Joshi · Answer

Even a tiny spot of decay can deep-dive into your root if ignored. If you suspect you have a cavity forming, please get it checked by a proper dentist immediately rather than waiting for it to pain.

Sandeep Gill · Answer

Look, it is simple math: too much sugar plus zero brushing equals cavities. Stop sleeping without brushing your teeth. Do that one basic thing and you will save thousands on dental bills.

How do cavities happen?

6 answers

Consult a dental surgeon

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