Calculus forms when plaque hardens, and brushing at home does not remove it. How often you need a professional cleaning depends on your oral hygiene and gum health.
Regular check-ups can help catch gum problems early. After a cleaning, keep following the oral care routine your dentist recommends.
Why is an examination necessary?
The same complaint can have different causes in different people. What to do is decided after an oral examination, imaging if needed, and a look at your medical history.
Medical information
This page gives general information. It does not diagnose a condition or replace treatment advice for you. Results of surgical and interventional procedures vary from person to person. Ask your dentist for detailed information before treatment.
Last updated: 25 October 2026
