Only as much as necessary.
Team, Practice & Digital Equipment
Together for Your Smile – personal, experienced, and well connected
Successful orthodontic treatment is always a team effort. In our practice, experienced specialists, modern technology, and a structured treatment approach work hand in hand to ensure that you and your child feel well cared for at all times.
We rely on a combination of professional precision, human warmth, and practice organization that makes everyday life easier for you.
Our Team
Competence and empathy – from consultation to retention
Our team supports you through all phases of treatment:
- professionally qualified
- friendly and clear in communication
- experienced in working with children & teens
- patient, systematic, and transparent
We take our time – during consultations, diagnostics, and every check-up.
Your trust matters to us, and we place great value on ensuring that every patient feels safe and well informed with us.
Basel Team
Dr. med. dent. Robert Sieber, MS
Specialist Orthodontist (Switzerland & USA)
Basel
Dr. med. dent. Stéphanie Sieber
Specialist Orthodontist (Switzerland )
Basel
Dr. med. dent. Kevin Sieber
Specialist Orthodontist (Switzerland )
CEO Basel
Med. dent. Natalia Kostkiewicz
Master of Science in Orthodontics
Basel
Nicole Flückiger
Orthodontic Assistant
Basel
Feruz Woldegebriel
Orthodontic Assistant
Basel
Katja van der Veen
Orthodontic Assistant
Basel
Farzaneh Mohammadi
Apprentice
Basel
Yvonne Antonucci
Administration
Basel
Nathalie Obrecht
Administration
Basel
Michaela Ben Slama
Reception
Basel
Aina Grienenberger
Assistant
Basel
Serge Grienenberger
Orthodontic Technician
Basel
Laufen Team
Dr. med. dent. Robert Sieber, MS
Specialist Orthodontist (Switzerland & USA)
Laufen
Dr. med. dent. Rafaela Coray
Master of Science in Orthodontics
CEO Laufen
Med. dent. Sophie Corten
Master of Science in Orthodontics
Laufen
Valentina Jocic
Dental Assistant
Laufen
Katia Steiner
Administration
Laufen
Our Practice
Modern, friendly, and clearly structured
Our practice rooms are designed so that you feel comfortable from the very beginning:
- bright, calm treatment rooms
- a welcoming waiting area
- ample space for children, adolescents, and families
- discreet consultation rooms for diagnostics and discussion of findings
We want your treatment to remain a positive memory for you – not only medically, but also atmospherically.
Digital Practice
Modern orthodontics – precisely planned, efficiently implemented
Contemporary orthodontics today is highly digitalized. We use digital technologies not because they sound “modern,” but because they make diagnosis, planning, and treatment more precise, safer, and more comfortable.
Our digital equipment includes:
Digital X-rays – low radiation and high resolution
For precise diagnostics of tooth and jaw structures.
Intraoral scanner – no more impressions
Instead of impression material, we use a digital scan.
This is:
- faster
- more comfortable
- more accurate
- ideal for aligner planning, appliances, and diagnostics
Digital treatment planning & simulation
For aligners, fixed appliances, and surgical cases, we create an exact simulation so you can see the result before treatment begins.
3D printing
Production of digital models, retainers, splints, and other appliances – precise, reproducible, and fast.
Dental Monitoring
Digital progress tracking with AI – weekly scans instead of frequent in-person appointments.
Digital appointment management & patient records
Smart practice organization means:
- reliable appointment scheduling
- efficient workflows
- digital documentation
- fast communication
Photographic documentation
Professional intra- and extraoral photography for monitoring progress and quality documentation.
Hygiene & reprocessing at the latest standards
Our reprocessing procedures meet the most modern standards – fully documented and digitally supported.
