This covers an examination, diagnosis (eg X-rays), advice on how to prevent future problems, a scale if needed, and application of fluoride varnish or fissure sealant. 

This covers everything listed in Band 1 above, plus any further treatment such as fillings, root canal work (if can be treated successfully) or if your dentist needs to extract one or more of your teeth. 

This covers everything listed in Bands 1 and 2 above, plus crowns, bridges and dentures for functional reasons.

If you require an urgent care.