
Zahnheilkunde
Orthodontics in Basel
Orthodontics in Basel – straight teeth for children, adolescents and adults
Orthodontics corrects misaligned teeth and jaws and thus contributes not only to a beautiful smile, but also to long-term dental health. At the Zahnärzte am Barfi practice in Basel, we offer the entire range of modern treatments – from invisible aligners to fixed and lingual braces and growth guidance in children. On this page you will find the most important information and answers to frequently asked questions for every form of treatment.
Whether slight crowding, a pronounced malocclusion or stabilisation after a treatment: after a thorough examination, we draw up an individual treatment plan that suits the findings, age and everyday life.


Invisible aligners – straightening teeth almost invisibly
Aligners are transparent, removable plastic trays that correct misaligned teeth step by step. They are barely visible in everyday life, can be removed for eating and dental care, and are suitable for many mild to moderate misalignments in adolescents and adults. At the Zahnärzte am Barfi practice in Basel, we plan every aligner treatment digitally and accompany it through to a stable result.
How do aligners work? Based on a digital 3D scan, a series of individual trays is made. Each tray moves the teeth by a few tenths of a millimetre; a new one follows every one to two weeks. The treatment is simulated in advance on screen, so the target result is visible from the start.
Who are aligners suitable for? Aligners are particularly suitable for mild to moderate crowding, gaps, slight overbite or crossbite, and for patients who want a discreet solution. For very complex misalignments, fixed braces may be the better choice – we clarify this in the initial consultation.
How long does aligner treatment take? Mild corrections are often completed in 6–9 months, more comprehensive treatments usually take 12–18 months. Consistent wearing time of around 20–22 hours per day is decisive for success.


The advantages of aligners at a glance
Almost invisible – transparent and close-fitting to the teeth
Removable – normal eating and tooth brushing
No metal parts in the mouth
Usually fewer check-up appointments
Digitally plannable end result
Book an appointment
Book your appointment conveniently online, call us or send us an e-mail. We look forward to your visit in Basel!
Fixed braces – reliable correction even of complex misalignments
Fixed braces consist of brackets that are bonded to the teeth and connected by a wire. They reliably correct even demanding misalignments and work around the clock, without anything having to be removed. At the Zahnärzte am Barfi practice in Basel, we offer classic metal brackets, tooth-coloured ceramic brackets and self-ligating systems.
Who are fixed braces suitable for? Fixed braces are suitable for practically all misalignments – from simple crowding to pronounced bite and position problems. They are particularly useful when very precise or extensive tooth movements are required or when consistent wearing discipline is difficult, as the braces are fixed.
How long does treatment with fixed braces take? Most treatments last between 12 and 24 months; very complex cases can take longer. Check-up appointments usually take place every 6–8 weeks.

Lingual brackets – the invisible fixed braces from the inside
Lingual braces are attached to the inside (tongue side) of the teeth and are therefore practically invisible from the outside. They combine the reliability of fixed braces with maximum aesthetics and are suitable for patients with high visual demands – for example in representative professions. At the Zahnärzte am Barfi practice in Basel, we produce lingual systems individually.
Who are lingual brackets suitable for? Ideal for adults and adolescents who do not want to wear visible braces during treatment either, but need the precision and effect of a fixed appliance. Lingual brackets correct many mild to complex misalignments.
What should be considered when wearing them? During the adjustment phase (usually one to two weeks), the tongue may feel the brackets and speech may be briefly affected. Both usually normalise quickly. Care requires a little more attention, as the brackets are on the inside.
How long does the treatment take? The treatment duration is comparable to that of external fixed braces and is usually 12–24 months.
Removable braces – gentle correction in childhood
Removable (loose) braces are a plastic plate with wire elements that children can put in and take out themselves. They are mainly used on the milk and mixed dentition to guide jaw growth, create space for permanent teeth and correct simple misalignments early. At the Zahnärzte am Barfi practice in Basel, we sensitively accompany children through their first orthodontic treatment.
What do removable braces do? They can widen the dental arches, move individual teeth and guide misdevelopments of the jaw early on. Especially during the growth phase, this can often prevent a more elaborate treatment from being necessary later.
From what age is treatment sensible? An initial orthodontic assessment is usually recommended at around 7–9 years of age, when the first permanent teeth erupt. The optimal starting time depends on the individual change of teeth.
What matters when wearing them? Success depends heavily on wearing discipline – the braces should be worn as instructed (often during the day at home and at night). We actively involve the child and parents and motivate with clear, child-friendly goals.

Book an appointment
Book your appointment conveniently online, call us or send us an e-mail. We look forward to your visit in Basel!
Functional orthodontics – using growth in a targeted way
Functional orthodontics corrects jaw misalignments in children and adolescents by guiding natural growth in a targeted way. So-called functional appliances control the interaction between the upper and lower jaw and influence the musculature, so that the jaws develop more harmoniously in relation to each other. At the Zahnärzte am Barfi practice in Basel, we use this treatment within the ideal growth window.
How do functional appliances work? Instead of moving individual teeth, functional appliances influence the position and growth of the jaws. They are typically used for a pronounced overbite or underbite when the cause lies in a disproportion of the jaws.
When is the right time? Since the method relies on growth, it is most effective during the growth phase – usually in the late milk or early mixed dentition. Once jaw growth is complete, the jaw relationship can no longer be influenced in this way.
How does the treatment work? After a precise diagnosis, an individual appliance is made, which can be removable or fixed depending on the type. Often the functional phase is the first part of a treatment that is later fine-tuned with aligners or fixed brackets.

Retainer – securing the result permanently
A retainer is a holding appliance that, after active orthodontic treatment, prevents the teeth from moving back into their old position. This stabilisation phase (retention) is an integral part of every treatment – because only it secures the result in the long term. At the Zahnärzte am Barfi practice in Basel, we choose the suitable retainer solution together.
Why is a retainer necessary? After a correction, teeth have a natural tendency to shift again. Without stabilisation, part of the result is lost over time. The retainer holds the teeth in the new position until the surrounding tissue has consolidated.
How long does a retainer have to be worn? To secure the result permanently, long-term retention is recommended – with removable retainers often indefinitely with reduced wearing time (e.g. at night). Fixed retainers often remain in place for many years.

Orthodontics for adults – straight teeth at any age
Dental corrections are also possible in adulthood – straight teeth know no age limit. Since teeth can be moved throughout life, misalignments, crowding or gaps can be treated even at 30, 50 or 70 years of age. Adults usually choose particularly discreet solutions such as aligners or tooth-coloured brackets. At the Zahnärzte am Barfi practice in Basel, we plan your treatment to suit your everyday life and aesthetic requirements.
Why do adults undergo treatment? The reasons range from aesthetics to better cleanability (and thus prevention of caries and gum problems) to the preparation of dental prostheses or the correction of misalignments that have arisen over the years – for example after the loss of retention from youth.
Which treatment options are there? For adults, all modern procedures are available: invisible aligners, tooth-coloured ceramic brackets, lingual (internal) brackets and classic fixed braces. Which method is suitable depends on the findings, everyday life and wish.
What is different for adults? Since jaw growth is complete, tooth movements are in the foreground; pure growth guidance is no longer possible. Pre-existing issues such as receding gums or dental prostheses are included in the planning. The treatment duration is comparable to that of adolescents.

Book an appointment
Book your appointment conveniently online, call us or send us an e-mail. We look forward to your visit in Basel!
Orthodontics for adolescents – the ideal time for straight teeth
Adolescence is, for many dental corrections, the ideal time, because the permanent teeth have erupted and the remaining growth can be used. Whether aligners or fixed braces, the treatment is tailored to the developmental stage and everyday life of the adolescents. At the Zahnärzte am Barfi practice in Basel, we accompany teenagers with clear, motivating treatment planning.
Why is adolescence a good time? After the change of teeth, misalignments can be corrected efficiently, and the still-present growth supports certain treatments. In addition, the gums are usually healthy, which facilitates the treatment.
Which options are there for adolescents? Very popular are aligners in a variant specially tailored to adolescents (with wearing control) as well as fixed braces with metal or tooth-coloured ceramic brackets. The choice depends on the findings, wearing discipline and wish.
What matters for success? Cooperation is decisive: consistent wearing time with aligners, careful dental care with fixed braces and regular check-up appointments. We set achievable milestones with adolescents and involve the parents.

Häufige Fragen
Depending on the complexity, aligner treatments typically range between around CHF 3,000 and CHF 8,000. Mild individual corrections are cheaper, comprehensive treatments of both jaws more expensive. At the Zahnärzte am Barfi practice, you receive a fixed cost estimate after the first scan.
The trays are transparent and fit closely to the teeth, making them barely noticeable in everyday life and in photos. They are not completely "invisible" on close inspection, but significantly more discreet than fixed brackets.
In the first few days with a new tray, a slight feeling of pressure is normal – a sign that the teeth are moving. Severe pain does not usually occur.
For a result according to plan, aligners should be worn around 20–22 hours a day and only removed for eating and dental care.
Basic insurance usually does not cover orthodontic treatments for adults. Supplementary dental insurance may, depending on the policy, cover part of it; for children and adolescents, a contribution is possible under certain conditions. We clarify the details individually.
- Metal brackets: the classic, robust and usually most economical variant – very efficient in complex cases.
- Ceramic/tooth-coloured brackets: kept in the colour of the teeth and therefore significantly more discreet, with the same effect as metal brackets.
- Self-ligating brackets: without rubber ligatures; the wire is held by a clip mechanism. This can reduce friction and, in some cases, reduce the number of check-up appointments.
A comprehensive treatment with fixed braces typically ranges, depending on the complexity and system, between around CHF 5,000 and CHF 10,000. Metal brackets are usually cheaper than ceramic or self-ligating systems. You receive the exact amount after the assessment.
Both correct equally reliably. Metal brackets are more robust and cheaper, tooth-coloured ceramic brackets significantly more discreet. The choice depends on the aesthetic wish, the findings and the budget.
After placement and after readjusting the wire, a feeling of pressure is normal for a few days. Irritated spots on the cheek or lip can be soothed with protective wax.
Very hard (e.g. nut shells, hard crusts) and very sticky foods should be avoided, as they can loosen brackets. Otherwise, a normal diet is possible.
Thorough brushing after every meal, supplemented by interdental brushes and, if necessary, an oral irrigator. Careful care prevents discolouration and caries around the brackets.
Yes – since they are placed on the inside of the teeth, they cannot be seen from the outside in conversation or in photos. It is the most discreet fixed treatment variant.
Due to their individual manufacture, lingual systems are usually the most elaborate variant and typically cost, depending on the case, over CHF 8,000. We prepare the exact cost estimate after the assessment.
In the first few days, a slight lisp may occur because the tongue is in contact with the brackets. This subsides in most patients within one to two weeks.
They are suitable for many, but not all cases. With very short teeth or certain bite conditions, another solution may be more sensible – we check this individually.
An initial check-up with the orthodontist is often recommended around the 7th to 9th year of life. This allows misdevelopments to be detected early and – if necessary – gently corrected during growth.
Orthodontic treatment for children often extends over several years and typically ranges, depending on the complexity, between around CHF 5,000 and CHF 15,000. After the assessment, you receive a detailed cost plan.
Basic insurance only covers orthodontic treatments in exceptional cases (e.g. recognised congenital defects via disability insurance). Many families use supplementary dental insurance, which, depending on the policy, covers part of the costs. We advise you on the options.
That depends on the findings. What is important is regular wearing time according to our instructions – only then do the braces work reliably. With good cooperation, results are often achievable within one to two years.
No. Removable braces are mainly suitable for growth guidance and simple corrections. Pronounced misalignments usually later require fixed braces or aligners.
Functional orthodontics is a form of treatment that uses the child's growth to correct jaw misalignments. Functional appliances control the position of the upper and lower jaw as well as muscle function.
It is most effective during the active growth phase, usually between about 8 and 13 years. The exact timing is determined individually based on the change of teeth and growth.
Not always. Often it lays the foundation by correcting the jaw relationship; the exact tooth position is then often optimised with fixed braces or aligners.
That depends on the type of appliance. Many functional appliances are worn mainly in the evening and at night. Consistent cooperation according to our instructions is decisive.
- Fixed retainer: a thin wire that is bonded to the inside of the teeth. It is invisible and works permanently without you having to think about it.
- Removable retainer: a transparent tray or plate that is usually worn at night and is flexible to handle. Often both variants are combined.
Because teeth tend to move back after a correction. The retainer holds them in the new position and thus secures the result of the entire treatment.
The fixed retainer is invisible and requires no thought, but needs careful care. The removable one is flexible and easy to clean, but only works with regular wearing. Often the combination is the safest solution.
For a stable result, very long-term retention is recommended. Removable retainers are often worn permanently at a reduced frequency (e.g. at night); fixed retainers usually remain in place for many years.
Then the teeth can gradually shift again and part of the treatment success is lost. A renewed correction would then be more elaborate than wearing the retainer.
The area around the wire should be cleaned thoroughly with an interdental brush and, if necessary, dental floss, in order to prevent tartar and plaque. At the check-up appointments, we check the fit.
Yes. Teeth can be moved at any age as long as teeth and gums are healthy. Many adults correct misalignments for aesthetic and health reasons.
The most discreet are aligners and lingual (internal) brackets; tooth-coloured ceramic brackets are also significantly more discreet than metal. Which solution is suitable depends on the findings.
Depending on the initial situation, usually between 6 and 24 months. Mild corrections are quicker, comprehensive treatments take longer.
Depending on the method and complexity, the costs typically range between around CHF 3,000 and over CHF 8,000. Basic insurance usually covers nothing for adults; supplementary dental insurance may contribute depending on the policy.
Often yes – existing dental prostheses are included in the planning. Implants cannot be moved, but the other teeth can. We check this individually.
Fixed braces are often used from around 11–13 years, when most permanent teeth are present. The exact timing depends on the individual change of teeth.
Aligners are discreet and removable, but require discipline. Fixed braces work around the clock, independent of cooperation. For complex misalignments, fixed braces are often the more reliable choice.
Usually 12–24 months, depending on the initial situation. This is followed by the stabilisation phase with a retainer.
Depending on the method and complexity, usually between around CHF 5,000 and CHF 10,000. Basic insurance only covers orthodontic treatments in exceptional cases; many families use supplementary dental insurance.
Yes. For contact sports, a mouthguard is recommended. When playing wind instruments, there is a short adjustment at first, which usually settles quickly.



