About SmileHouse
Personal, Modern, Local
SmileHouse stands for trusted orthodontics in the Seetal. We combine specialist expertise with personal care – for families who value quality and a respectful approach.
Our Values
What Defines Us as a Practice
Clear Communication
We explain every step so you and your child truly understand. No technical jargon without explanation.
Patience and Empathy
Especially with young patients, we take as much time as needed.
Careful Planning
Every treatment is individually planned – with the goal of achieving the best result with the least effort.
Transparency
We discuss costs, process and duration openly. No hidden surprises.
Our Team
The People Behind SmileHouse
Our team combines experience, expertise and genuine enjoyment in working with families.

Dr. med. dent. Steffi Koychev
Master in Orthodontics, SSO Member
Orthodontics is more than a profession for me — it is my passion. With my Master of Science in Orthodontics and almost ten years of experience exclusively in this field, SmileHouse is the realisation of a dream: a practice where cutting-edge science meets genuine, personal care. I look beyond the symptom, understand each person as a whole — and regularly train with leading international experts to ensure my patients always receive the best possible treatment.

Sangi Ravindran
Front Desk & Prophylaxis Assistant
Sangi is the warm, welcoming face you'll meet first at SmileHouse – and at the same time our prophylaxis assistant for everything related to healthy, radiant teeth. With great warmth and care, she takes care of your oral hygiene and supports you throughout your entire orthodontic treatment. As a trained prophylaxis assistant, she performs professional teeth cleanings and is our expert in personalized bleaching – so every smile gets exactly the result that suits it.
Rooted in the Seetal
SmileHouse was founded to provide families in Hitzkirch and the surrounding area with modern, high-quality orthodontic care locally – without long journeys to larger cities.
Meet Us in Person
Book an initial appointment and find out how we can help you and your family.