TSE: 35 years of dental software from Enschede

TSE has been building dependable software for dental care for more than 35 years. In Odontium we combine technical expertise, personal support and innovation grounded in practice, so that dental professionals are properly supported every day.

Book a demo of Odontium

Get in touch with TSE

Certified by Kiwa

From ONT-Pakket to Odontium

At TSE we believe good software starts with listening. So we build Odontium together with the people who work in it every day. Years of experience and close collaboration with dental practices keep the software developing and keep it fitting practice as it is today — and as it will be tomorrow.

1990: TSE begins

On 1 February 1990 work on the ONT-Pakket begins and TSE is registered with the Chamber of Commerce.

What we stand for

We listen first

Odontium grows with the people who work in it every day. Your questions and wishes decide what we build.

Personally reachable

You speak to people who know Odontium and understand your practice.

Secure and certified

KIWA-certified for information security and quality management.

Meet our team

Behind Odontium is a committed team of specialists working every day on developing, supporting and improving our software. Together they make sure you can rely on something that keeps growing with your practice.

Frans Rikkerink

CEO

Koen Rikkerink

Product Owner

Wouter Pleijsier

Full Stack Developer

Pim Fentsahm

Machine Learning Engineer

Jan Schepers

Systems Administration

Anibor Van Keulen

Consultant

Saskia Dijkstra

Consultant

Lonneke van Wessem

Administration

Noortje

Office Dog

We are building for the future

TSE keeps investing in the future — not only by developing Odontium continuously, but by investing in the company itself. Our new building gives us room for further growth, innovation and working together. That is how we build today the support you will need tomorrow.

Get to know TSE

Curious what TSE and Odontium could do for your practice? We would be glad to show you how our software fits your day-to-day work, in a personal demo.

Book a demo of Odontium

Quick Links

Home

Odontium practice management software for dental care

Software for dentists, dental hygienists and denturists

Switching

Compare Odontium with other dental practice software

About Us

Contact

Support

Frequently asked questions

Disciplines

Dental software for the dental practice

Software for the dental hygienist

Software for orthodontists

Software for implant dentistry

Software for denturist practices

Software for dental laboratories

Contact

info@odontium.nl

+31 053 477 7786

Kalimantanstraat 5, 7512 HL Enschede, The Netherlands

Certified

Kiwa ISO 9001 certificate for quality management

Kiwa ISO 27001 certificate for information security

Kiwa NEN 7510 certificate for information security in healthcare

KIWA-certified for information security and quality management.

© 2026 TSE B.V. All rights reserved.

Terms and conditions

Data processing agreement

Teamviewer