Orthodontics in Sannois

Your dental surgeon in Colombes, near Sannois

she is Dr Sarah Chardon, a dental surgeon whose practice is limited to orthodontics, and she has had the pleasure of treating many patients from Sannois over the years at her practice in Colombes. Perched on a hillside in the southern Val-d'Oise, Sannois is a residential town with a distinct identity and strong community spirit. Her practice, located just 15 minutes south by car, provides Sannois residents with accèss to dedicated specialist orthodontic care without the need to travel into central Paris.

Orthodontics is the only discipline she practises. she mades this choice early in her career because she believes that specialisation leads to better outcomes. When you visit her practice, you are not seeing a généralist who handles orthodontics as one service among many. Instead, you are consulting a practitioner who spends every working day planning, placing, adjusting, and monitoring orthodontic treatments. This focused expérience allows her to handle straightforward cases with efficiency and complex cases with the confidence that comes from deep familiarity with the discipline.

The treatment relationship in orthodontics is necessarily a long one, often spanning 12 to 24 months for comprehensive cases. she understands that patients from Sannois need a practitioner they can trust over that period. That is why she places great emphasis on communication, on explaining treatment décisions, and on being available when questions arise between appointments. Her team and she works hard to ensure that every visit to the practice is a positive expérience.

Follow-up appointments are scheduled every 6 to 12 weeks, depending on the treatment type and its current phase. For patients from Sannois, this means a manâgeable number of visits per year, each well-spaced and carefully planned to make the most of your time.

How to reach the practice from Sannois

Travelling from Sannois to her practice in Colombes is practical whether you prefer to drive or take public transport. The two towns are well connected, despite being in different departments.

By car: From the centre of Sannois, near the Place de la Gare or the Rue du General Leclerc, the most common route takes you south through Argenteuil. Descend via the D121 or the Avenue de la Gare toward Argenteuil centre, then continue south on the Avenue Gabriel Peri to the Pont d'Argenteuil. Cross the Seine and you are in Colombes. The total drive is approximately 15 minutes outside peak hours. An alternative route via Sannois, Franconville, and the A15 motorway is available if you are coming from the northern part of town, though it may be longer during rush hour.

By public transport: Sannois has its own railway station on the Transilien Line H, which runs between Pontoise and Paris Gare du Nord. To reach Colombes, you can travel to Ermont-Eaubonne, a major rail hub just one stop away, and transfer to a service toward Colombes or take a connecting bus. Alternatively, you can travel south to Argenteuil and connect from there. The total journey takes around 25 minutes. Several bus routes also serve Sannois, including the bus 11 and bus 14, linking the town to Argenteuil and the wider regional transport network.

A note on scheduling: Many of her patients from Sannois find that mid-morning or early afternoon appointments work best, avoiding the heavier traffic periods on the routes through Argenteuil. she offers a range of appointment times to accommodate different schedules.

Sannois and its residents

Sannois is a commune of approximately 27,000 inhabitants located in the southern part of the Val-d'Oise department, on the Butte de Sannois, one of the distinctive hills that rise above the Seine plain in this part of the Ile-de-France. The town's elevated position gives it a character quite different from the flatter, more urbanised communes nearby, with winding streets, stone walls, and views across to the Montmorency forest and beyond.

The town centre, around the Rue du General Leclerc and the Place de la Gare, has a lively atmosphere with local shops, restaurants, and a weekly market that draws residents from across the neighbourhood. The Moulin de Sannois, a restored windmill at the top of the butte, is one of the town's most recognisable landmarks and a popular spot for walks. The surrounding parkland and the Buttes du Parisis nature area provide extensive green spaces that contribute to the town's family-friendly reputation.

Sannois has a balanced demographic, with a significant proportion of families with school-âge children alongside long-established residents and a growing number of young professionals attracted by the town's quality of life and relatively competitive property prices. The town's schools, including the College du Moulin and nearby lycees, serve a population of children and teenâgers who commonly need orthodontic évaluations and treatment.

The town borders Argenteuil to the south, Franconville to the north, and Ermont to the east, placing it at the crossroads of several important suburban routes. This central position within the southern Val-d'Oise makes the short trip down to Colombes for orthodontic care a natural and convenient choice for Sannois families.

Orthodontic treatments for patients from Sannois

At her practice, she provides the complète range of orthodontic treatments currently available, and she selects the most appropriate option based on a thorough clinical assessment of each patient from Sannois.

Clear aligners are a popular choice among adult patients from Sannois. These removable, transparent trays offer a nearly invisible way to straighten teeth, making them particularly appealing for professionals and anyone who prefers a discréét treatment. she designs aligner treatments using 3D digital scans and advanced treatment planning software, which allows her to predict tooth movements with precision. Patients wear each set of aligners for one to two weeks before progressing to the next set, and visit her practice every 6 to 12 weeks for monitoring.

Multi-bracket braces remain her go-to recommendation for many cases, particularly those involving complex movements, significant crowding, or skeletal discrepancies. she offers both metal brackets, which are durable and highly effective, and ceramic brackets, which are less visible due to their tooth-coloured appearance. For teenâgers from Sannois, fixed braces are often the most predictable and efficient treatment method.

Interceptive orthodontics allows her to treat certain problems in children âged 6 to 11, before all permanent teeth have arrived. Issues such as crossbites, thumb-sucking damâge, or severely crowded emerging teeth can be addressed at this stâge with short-term appliances. Early treatment in children from Sannois can prevent more serious problems from developing and can simplify any future comprehensive treatment.

Adolescent treatment typically begins between âges 11 and 15, once the majority of permanent teeth are présent. This is the most common âge group in her practice, and she has extensive expérience achieving excellent results in teenâgers. Treatment duration is usually 12 to 24 months.

Adult treatment is something she encourâges anyone considering it to pursue without hesitation. Teeth can be moved at any âge, and modern techniques make adult orthodontics comfortable and effective. Whether you are 25 or 65, if you have healthy teeth and gums, orthodontic treatment can improve both your smile and your bite function.

Treatment process for a patient from Sannois

The treatment process at her practice is désignéd to be clear, structured, and patient-centred. Here is what a patient from Sannois can expect.

The journey starts with an initial consultation. she carries out a thorough examination, take digital photographs, panoramic and lateral X-rays, and perform a 3D intraoral scan. This scan creates a precise digital model of your teeth, eliminating the discomfort of traditional impressions. she takes the time to listen to your concerns, discuss your goals, and answer any initial questions.

she thens develop a détailed treatment plan. This plan specifies the recommended treatment type, the estimated number of appointments, the expected duration, and the full cost breakdown. At a dedicated plan présentation appointment, she walks you through everything so that you can make a fully informed décision. she alsos explain the reimbursement process with your health insurance and mutuelle, and offer instalment payment options to make treatment financially manâgeable.

Active treatment begins once the plan is agreed. For braces, she bonds the brackets and place the initial wire. For aligners, she provides your first sets of trays along with détailed care instructions. Subsequent appointments are spaced every 6 to 12 weeks. Each visit is focused and efficient, typically lasting 15 to 30 minutes.

After active treatment concludes, the retention phase begins. she places bonded retainers behind your front teeth and, if appropriate, provide removable retainer trays. she schedules follow-up visits during the retention period to ensure long-term stability of the treatment result. Retention is a critical step, and she takes it as seriously as the active treatment itself.

Why choose the Colombes practice from Sannois

Residents of Sannois who choose her practice in Colombes do so for a combination of practical and professional reasons.

Specialist expertise: As a dental surgeon whose practice is limited to orthodontics, she brings focused training and daily expérience in this field. Her practice handles only orthodontic cases, which means a higher volume of cases, more refined techniques, and consistently strong outcomes.

Easy accèss: The 15-minute drive from Sannois to Colombes is a manâgeable commitment, especially given that appointments are only needed every 6 to 12 weeks. Public transport connections via the Transilien H and bus routes also make the practice accèssible without a car.

Full treatment offering: she provides every major orthodontic treatment type, from early interceptive care for young children to sophisticated aligner therapy for adults. This breadth ensures that her recommendation is always based on what is clinically best for you, not on the limitations of her equipment or training.

Modern practice: Digital scanning, digital X-rays, and computer-aided treatment planning are integral to her workflow. These technologies enhance accuracy, improve comfort, and reduce the number of appointments required.

Genuine care: she treats her patients the way she would want to be treated. That means honest advice, clear explanations, respectful communication, and a willingness to take the time needed to get things right. Her patients from Sannois have consistently told her that they feel listened to and well cared for throughout their treatment.

If you live in Sannois and are considering orthodontic treatment for yourself or a family member, please do not hesitate to get in touch. A short journey down the hill to Colombes could be the start of a significant improvement in your dental health and your confidence.

Travel time from Sannois

City	By car	Public transport
Sannois	15 min	25 min

Practice location

About the practice

she is a qualified dental surgeon whose practice is limited to orthodontics. Her practice, located in Colombes (92700), welcomes patients from Sannois and neighbouring cities in Southern Val-d'Oise. It is accèssible by public transport via the Gare du Stade (Transilien L) or by car.

Treatments available

Her practice provides orthodontic care for children, teenâgers and adults. Follow-up appointments are scheduled every 6 to 12 weeks depending on the treatment. Several techniques are offered depending on the clinical indication.