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Orthodontics

Keeping teeth healthy during braces and aligners

A preventive routine that protects enamel and gums throughout tooth movement.

Editorial content: The Seoul Dental Edit · Updated 23 October 2026

Quick answer

Braces and aligners make daily cleaning especially important because plaque left around appliances can cause decay and gum inflammation. Brush carefully with fluoride toothpaste, clean between teeth using an appropriate method and follow the team’s appliance-cleaning instructions. Limit frequent sugary drinks and snacks. Bleeding gums, white marks or persistent difficulty cleaning should prompt advice before damage progresses.

Straightening should not cost healthy enamel

Appliances create additional surfaces where plaque can collect. If cleaning becomes difficult, enamel can lose minerals around brackets or under areas where food and drinks linger. The resulting marks may remain after the teeth are straight. Oral health is therefore part of the treatment outcome, not a separate issue to address at the end. Before starting, ask the team to assess your cleaning routine and demonstrate the tools you will need for the chosen appliance.

Build a repeatable cleaning sequence

With fixed braces, brush above and below the brackets and clean under the wire with a suitable interdental tool. With aligners, clean your teeth before replacing the trays as instructed and clean the trays separately. Fluoride toothpaste supports enamel protection. The exact tools should fit your mouth; forcing a brush between tight contacts can injure tissue. Ask the hygienist to watch your technique and identify areas you miss. A realistic routine performed consistently matters more than buying many products.

Reduce repeated sugar exposure

Frequent sugary snacks and drinks give plaque bacteria repeated opportunities to produce acid. Sipping a sweet drink for hours is different from having it with a meal. Aligners should not become a reservoir for sugary liquid against teeth. Follow the clinician’s guidance on what to drink while wearing them. For fixed braces, also avoid foods likely to break brackets or distort wires. Carrying water and planning meals makes appliance care easier during travel and busy workdays.

Keep routine dental appointments

Orthodontic visits focus on movement and appliance adjustment. Continue examinations and preventive care with your regular dentist, and tell both teams about any new symptoms. Bleeding, persistent bad taste, new white spots or sensitivity should prompt a review of hygiene and disease risk. If oral health deteriorates, treatment may need to pause or change. That decision protects the teeth rather than representing a failure. Ask who is responsible for preventive follow-up when the orthodontist is in Korea and your general dentist is elsewhere.

Make problems visible early

Photographs can help you notice changes, but they should not replace examination. Report a tray that traps food, a bracket that makes cleaning impossible or a bonded retainer area you cannot reach. The team may adjust your tools or schedule professional cleaning. Bring your toothbrush and interdental aids to a review so advice can be specific. Maintaining enamel and gum health throughout treatment gives you a more valuable result than finishing quickly with avoidable damage.

Make feedback concrete

At a review, ask the team to identify one or two specific areas that need better cleaning rather than offering only a general reminder. A demonstration using your own appliance can reveal a technique problem quickly. Recheck those areas at the next visit to see whether the change has helped.

Patient questions

Can I drink sugary drinks while wearing aligners?

Follow your orthodontist’s instructions on removing aligners for drinks. Sugar and acids held against teeth increase concern for decay and erosion; water is the simplest routine drink.

What do white marks around braces mean?

White marks can represent early enamel mineral loss, although a dentist must assess the cause. They are a reason to review cleaning, fluoride and diet rather than waiting until the braces come off.

SOURCES & FURTHER READING

Clinical references and further reading for the explanations on this page. The guide is general patient education; your dentist determines the plan for your examination findings.

British Orthodontic Society: patient information >NHS: braces >
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