Denture reline vs new dentures: how to know which one you need.

This is one of the most useful things to understand before you call, because it affects both the cost and the timeframe of fixing the problem.

What a reline does

A reline reshapes the fitting surface of your existing denture to match your current gum line - it doesn't change the teeth themselves, just how the base sits against your gums. It's the right fix when the denture has become loose or uncomfortable purely because your gums have changed shape, but the teeth and overall structure are still in good condition. SA Precision Dentures offers overnight relines - drop off before 10:30am, collect the next morning.

When a new denture makes more sense

A new denture is the better option once the denture itself has significantly worn - the teeth are visibly worn down, discoloured beyond cleaning, or the base material has degraded - or if your situation has changed substantially, such as further tooth loss. A reline can't fix a structurally worn-out denture; it can only adjust the fit of an otherwise sound one.

A simple way to think about it

If the denture still looks and functions well but doesn't sit as snugly as it used to, that's usually a reline. If the denture itself looks worn, has changed colour, or the teeth don't look right anymore, that points toward a new denture. Either way, Paul can tell you which applies at a quick assessment - you don't need to guess.

Cost comparison

Relines typically cost $350–$600, considerably less than a new denture, which is one reason it's worth checking before assuming you need a full replacement.