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Reports that anyone understands
Periopathogens, caries risk, candida, implantitis and more

For dental hygienists

The right treatment plan for your patients, with science by your side.

ADD provides insight into the oral microflora and on the basis of clear reports you substantiate the possibilities
of treatment for your patient.

Order free test kits

"With ADD testing in our practice, we are always sure that we are making the right decision for a specific patient."

Indira Hasic-Asanovic, dental hygienist at Oral Care Center Rotterdam

Oral hygienists choose ADD because of

Microbiological expertise

We have been experts in oral microbiology for many years and have our own laboratory, which enables us to answer your questions quickly.

Simple purchase

Each of our tests are easy, reliable and easy to take and fit easily into your work flow.

Fast turnaround time

Science can be fast. As soon as we receive the test from your patient, the report will be in your possession within 2 days.

Our products

Perio 20

Our Perio 20 gives a complete insight into a patient's biofilm. Allperiopathogens, opportunists and beneficial bacteria are mapped out.
order paro 20 tests


If a patient has a lowered immune system, Candida can cause problems in the mouth. Test for the presence of this fungus to use a targeted treatment.
Order Candida Testing

Caries risk

The risk of developing caries is determined by testing all factors that play a role in the development of caries. This provides insight into which measures can be taken.
order Caries risk testing

I have seen firsthand the consequences of dental-bacteria-related complications on implants. It is unnecessarily painful, expensive for patients and a threat to the implants. ADD's testing helps me to avoid or at least reduce the likelihood of implant loss and increase the satisfaction of my patients and myself.

Mike Kesseler, implantologist,
Kesseler-Lock dentistry and implantology Amsterdam