Check-up and Digital Imaging
A six-monthly examination: intraoral check, digital X-ray if needed and a written summary of the day. A record is kept even when nothing is found; the next check-up is compared against it.
DetailsBristles cannot reach the deep grooves on the chewing surface of molars; a fissure sealant closes those grooves with a flowable material. Fluoride varnish is painted onto the enamel and raises its resistance to acid attacks.
How it is applied
- The tooth surface is cleaned and dried
- The sealant flows into the grooves and is set with light
- The varnish is brushed on; it sets in minutes
Both are painless and need no anaesthetic. Sealants go on when the first permanent molars erupt (age 6–7); varnish is applied every six months.
How long it lasts
A sealant lasts for years but is checked for wear at every visit; any lost part is topped up.
This page is general information and does not replace a dental examination. Whether the treatment suits you, and the method and duration, are decided only after an intraoral examination and radiographic assessment.
After treatment
No food for two hours after varnish; skip brushing that evening. Sealants can be used the same day.
The information on this page is for general guidance and does not replace a dental examination. Treatment decisions are made after an intraoral examination and radiographic assessment.