Cavity cleaning and filling cost
The cost of cleaning and filling a cavity depends on the tooth, decay depth, filling material, number of surfaces, and whether extra treatment is needed.
The short answer
There is no single price for cleaning and filling a cavity. The dentist must assess the tooth and charge according to the extent of decay, the surfaces involved, the filling material, and any treatment needed before the restoration.

What causes a cavity to form in enamel and dentine?
A cavity is a demineralized and damaged area of enamel and dentine caused by acid from bacterial metabolism. “Cleaning” may mean removing infected or softened tooth tissue, while a filling restores the prepared space with a material such as composite resin or amalgam where clinically appropriate.
What happens during cavity cleaning and filling?
The dentist examines the tooth, may take an X-ray, removes diseased tissue, controls moisture, and places and shapes the restoration. Cost comparisons are more useful when they state whether the examination, imaging, anesthesia, restoration, and follow-up are included.
When should symptoms of a cavity be assessed?
Arrange an appointment if there is toothache, cold or sweet sensitivity, food trapping, a visible hole, swelling, or a fractured filling. Urgent care is needed for facial swelling, fever, difficulty swallowing, or difficulty breathing.
What should you ask about the filling cost and materials?
Ask how deep the lesion is, how many surfaces require restoration, which material is suitable, and what the quoted fee includes. Ask whether a large lesion may need a crown or root canal treatment instead of a simple filling.
Frequently asked questions
Can acid from bacterial plaque cause a cavity?
A cavity is a demineralized and damaged area of enamel and dentine caused by acid from bacterial metabolism. “Cleaning” may mean removing infected or softened tooth tissue, while a filling restores the prepared space with a material such as composite resin or amalgam where clinically appropriate.
What happens first during cavity treatment and filling?
The dentist examines the tooth, may take an X-ray, removes diseased tissue, controls moisture, and places and shapes the restoration. Cost comparisons are more useful when they state whether the examination, imaging, anesthesia, restoration, and follow-up are included.
Who wrote this page
This library is published by Dental Nation, a licensed dental group practising in the United Arab Emirates. Pages are written and overseen by the same clinical team that treats patients in our clinics, and are held to a fixed editorial standard for safety and accuracy.
This page is patient education, not medical advice, and cannot replace an examination. Anything urgent — facial swelling, trauma, uncontrolled bleeding or severe pain — needs a dentist or emergency care now.
