On the teeth, ceramic and metal braces work the same way: a bracket on each tooth, a wire through the brackets, and steady pressure that moves the teeth over months. What differs is the bracket material, and that one change affects how visible the braces are, how often they break, how the wire slides and how carefully they have to come off at the end. For most straightforward cases either can do the job, so the choice usually rests on those practical differences rather than on results.
How visible each one is
Metal brackets are small and silver, and they are noticeable in conversation and photos. Ceramic brackets are made from a tooth-coloured or translucent ceramic, often aluminium oxide, so from a normal speaking distance they blend in with the enamel. The archwire is usually still metal, though tooth-coloured coated wires are available. The elastic ties around each bracket can be clear, white or coloured. Many adults who need fixed braces choose ceramic for this reason, while plenty of teenagers are happy with metal and coloured ties.
If staying as inconspicuous as possible is the main goal, removable aligners are worth comparing too, and our article on clear aligner costs sets out what affects their price.
What breaks and what does not
Stainless steel bends rather than cracks. Ceramic is hard but brittle, so a ceramic bracket that takes a knock or bites down on something hard is more likely to chip or fracture. A broken bracket usually means an extra visit to replace it. For people who play contact sport, have a heavy bite or tend to chew hard food, that can tip the balance towards metal.
Ceramic is also harder than tooth enamel. Where the upper teeth bite against brackets on the lower teeth, ceramic brackets can wear the opposing enamel. For that reason some people have ceramic on the upper teeth, where they show most, and metal on the lower teeth.
Friction and pace
The wire has to slide through the bracket slots for some movements, such as closing spaces. Older ceramic brackets created more friction than metal, which could slow those stages. Many current ceramic brackets have a metal-lined slot to reduce this. Good comparisons of overall treatment time between the two are limited, and factors such as the complexity of the bite and how often brackets break generally have a bigger effect on how long braces stay on.
Taking ceramic brackets off
At the end of treatment, brackets are removed with special pliers and the leftover adhesive is polished off. Ceramic brackets bond firmly and do not flex, so removal needs care to avoid cracking the bracket or, rarely, chipping the enamel underneath. Modern ceramic brackets are designed to release more predictably than earlier versions, and the risk is low when they are removed properly, but it is one more reason the person fitting them should explain the pros and cons for your teeth.
Cleaning and staining
Both types trap plaque around every bracket, and that is the bigger risk to the teeth during braces. Without careful brushing above and below the wire, the enamel around brackets can lose minerals and leave chalky white spots when the braces come off. Ceramic brackets themselves resist staining, but clear elastic ties can turn yellow with curry, coffee, red wine and smoking. They are replaced at each adjustment, so the effect is temporary.
Cost, in general terms
Ceramic braces usually cost more than metal because the brackets are more expensive and sometimes need extra chair time to place and remove. The overall cost of fixed braces depends far more on how complex the case is and how long it takes than on the bracket type, so a quote only makes sense after an assessment. Current options are listed on our offers page.
If you are deciding how to straighten your teeth, our team can assess your bite, explain whether braces or clear aligners would suit, and refer to a registered orthodontist for complex cases. For adults wondering whether it is too late, our guide to braces as an adult is a good place to start.
