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restorative thk

Restorative dentistry and implantology

Restorative dentistry is the dental discipline that deals with the aesthetics and function restoration of the teeth, with the aim of maintaining as much as possible your own dental tissue.
An implant is an artificial root that is placed in the jaw. Most implants look like a kind of screw and are made of titanium. The implant is a strong base for a bridge, crown, or denture.

Jan-Christiaan Oortwijn

Restorative dentist/implantologist
BIG: 59048799302

Jan-Christiaan Oortwijn

Restorative dentist/implantologist
BIG: 59048799302

NVVRT and EPA approved
Member of: KNMT, NVVRT, EPA, NVvP, NVOI, DAED, N / A

Jan-Christiaan graduated as a dentist in 1993. After graduating, he worked for 10 years with Leopold van Loon, an authority in the field of extensive restorative dentistry. In addition, Jan-Christiaan worked on ACTA for the Displaced Project. Here he provided the dental treatment of the Amsterdam homeless and illegals. After completing this project, he worked for 13 years as a dentist at the Center for Special Dentistry Jellinek. This is a specialist clinic for the treatment of severely addicted patients.In 2000 and 2001, Jan-Christiaan followed the course of Implantology at ACTA.
The experience gained by Jan-Christiaan in dealing with complex issues resulted in international recognition as a restauration specialist in 2014.

In addition to his activities as a dentist, Jan-Christiaan is active as a violinist. He has built up special expertise in the treatment of musicians. Especially with blazers, the teeth play a major role in their functioning. Changes in this can have major consequences.

The beautiful of this subject I find the combination of craft, science and medicine. Dentistry is immensely in development. There are more and more dental specialties. Complex treatments often require proper collaboration between the different specialties. As a restorative dentist, it is important to have a good team of specialists around you. Dentists at the IJ have several specialists under one roof. This allows quick tailor-made and complex implementation of realistic treatment plans.

Make an appointment

By phone from Monday to Friday from 08:00 to 12:30h and from 14:00 - 15:00h on 020 760 3250.
A few days in advance, you will receive an appointment reminder via text and / or email.




The cost of an intake is between € 50 and € 150 (treatment codes: C28, C22, X10 2 times), depending on the complexity of the teeth situation. When the previous dentist's X-rays are fairly recent and clear, we do not make any pictures. We only charge € 50.
Treatment codes and associated rates are listed on the website of

After your visit, you will receive a treatment plan with the associated cost budget from € 150.

Your invoice

The sending and collection of the bills for our practice is provided by Anders Medical Factoring. Your bills are processed smoothly, you keep a perfect overview through (login) and you can pay with iDEAL. If you are additional insured for dental surgery, Anders Medical Factoring will receive the amount you receive directly from your health insurer, your 'residual bill' will be sent by email.
Other Medical Factoring preferably sends your accounts by e-mail. This saves a lot of paper, time and unnecessary administration. You do not need to do anything, we will use the email address you have registered with us. Make sure we always have the correct email address!

Important message regarding the GDPR concerning Anders Medical Factoring.

A few tips:
You will receive your invoice by e-mail. The sender of this e-mail is: We advice you to add this address in your email contacts that way the email will not end up in your 'spambox'.
The email contains a link on which you can click through to a web page.
This page requires some information from you. These are meant to make sure that only the right person can see and pay the correct bill.

What to do if the link does not open?
Then copy the full link and paste it into the top of your browser (your browser window), where you can enter all kinds of www.adresses of websites.

If you still face any problems, or have any other questions? Please call the patiënt-line:

085 760 6262 (local rate)

More information on:


The majority of dental care for adults is not covered by basic insurance. If you have completed a supplementary insurance for dentistry, you may receive a fee per treatment. We advise you to first inform your health insurer!

Costs for youth up to 18 years (except crowns, bridges and orthodontics) are generally fully reimbursed.

Many patients do not have any additional dental insurance or receive a small fee from their health insurer. Ixorg may help you to finance the treatments. Read more on