The quick answer
A cavity is a hole caused by decay. Treatment depends on its extent: early changes, a cavity and damage reaching the pulp need different assessments.
Decay is not always painful at first
Early decay may not cause symptoms. As it progresses, sensitivity, toothache or changes in tooth colour can appear. Regular examinations can identify concerns before pain becomes the reason for a visit.
The proposed treatment depends on depth
A dentist may use fluoride treatment for early decay, a filling for a cavity, or consider root canal treatment when decay reaches the pulp. Sometimes removal is needed. The diagnosis should determine the plan, rather than the assumption that every sore tooth needs the same procedure.
Dental cavity prevention after treatment
Brushing with fluoride toothpaste, cleaning between teeth and reducing frequent sugary foods and drinks help support oral health. Ask what changes are most relevant to your own routine.
Questions for your Sector 16 consultation
- Can you explain where the decay is?
- Which options are appropriate at this stage?
- What does the proposed estimate cover?
- How should I care for this tooth afterwards?
- Which habits should I change before my next review?
Sources and further reading
General educational information, not personalised medical advice. Clinical options, risks, fees and treatment availability should be discussed with your treating dentist.