WELCOME TO NORDIC INSTITUTE OF DENTAL MATERIALS

NIOM works to ensure that dental biomaterials are safe and effective. We undertake research, participate in standardization and provide clinical relevant advice to the dental health services and health authorities in the Nordic countries. NIOM offers research-based consultancy and accredited testing according to international standards. Our independent test laboratory delivers accurate and independent data accepted for third-party evaluations of dental materials and instruments.

THIS IS OUR MISSION

NEWS

Summertime

Summertime

NIOM wishes all customers and business relations a wonderful summer!

NEWSLETTERS

Forty-five anniversary – and many more to come!

Lisbeth Normann, Secretary to the minister of Health and Care Services, officially opened NIOM’s 45th anniversary seminar. Her speech centred on the establishment of NIOM in 1972, the changing dental health situation since then and the role of dental health in Nordic and European perspective in the time to come.

read more

Substantial variations in light curing procedures

Reported data is scarce on light curing times of restorations and irradiance of the curing devices used. In this study we sought to improve the knowledge of such parameters as total light dose applied to a restoration layer and the total potential exposure to reflected light to the dentist’s eyes during a workday.

read more

Research for patient safety

The Nordic seminar entitled “45 Years of Research for Patient Safety” (Forskning og pasientsikkerhet i 45 år) was organized by NIOM on behalf of the Ministry of Health and Care Services. The seminar on May 8th and 9th marked the Norwegian presidency of the Nordic Council of Ministers
in 2017 and the 45th anniversary of NIOM.

read more

Success in light curing

Welcome to our webinar on May 30th. In this webinar our Head of Laboratory, Hilde M. Kopperud, will present topics on light curing techniques and discuss how to avoid pitfalls when buying a new curing lamp.

read more

NEWSLETTERS

Forty-five anniversary – and many more to come!

Forty-five anniversary – and many more to come!

Lisbeth Normann, Secretary to the minister of Health and Care Services, officially opened NIOM’s 45th anniversary seminar. Her speech centred on the establishment of NIOM in 1972, the changing dental health situation since then and the role of dental health in Nordic and European perspective in the time to come.

read more
Substantial variations in light curing procedures

Substantial variations in light curing procedures

Reported data is scarce on light curing times of restorations and irradiance of the curing devices used. In this study we sought to improve the knowledge of such parameters as total light dose applied to a restoration layer and the total potential exposure to reflected light to the dentist’s eyes during a workday.

read more
Research for patient safety

Research for patient safety

The Nordic seminar entitled “45 Years of Research for Patient Safety” (Forskning og pasientsikkerhet i 45 år) was organized by NIOM on behalf of the Ministry of Health and Care Services. The seminar on May 8th and 9th marked the Norwegian presidency of the Nordic Council of Ministers
in 2017 and the 45th anniversary of NIOM.

read more
Success in light curing

Success in light curing

Welcome to our webinar on May 30th. In this webinar our Head of Laboratory, Hilde M. Kopperud, will present topics on light curing techniques and discuss how to avoid pitfalls when buying a new curing lamp.

read more

RESEARCH

Read about our research activities.

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PUBLICATIONS

Water sorption and solubility of polyamide denture base materials

Some patients experience adverse reactions to poly(methyl methacrylate)-based (PMMA) dentures. Polyamide (PA) as an alternative to PMMA has, however, not been well documented with regard to water sorption and water solubility. The aim of this in vitro study was to measure water sorption and water solubility of two PA materials compared with PMMA, and to evaluate the major components released from the PA materials and the effect on hardness of the materials.

Kemiske stoffers skadevirkninger på tandklinikker (Side effects of chemical compounds used in dental clinics)

The work at a dental clinic implies getting in contact with different chemical substances, which may cause temporary or permanent injury to the staff, primarily allergic reactions, but also local irritation, carcinogenic or toxic effects. Dentists and dental assistants belong to the professional groups most frequently experiencing work-related eczema. The chemical substances may originate from dental materials, such as mercury from amalgam and monomers from resin based materials. The substances may be released during preparation, polishing and removal of restorations. In addition, different biocides/chemical disinfectants are used for both clinical an infection control purposes. (Article in Danish)

LABORATORIES

NIOM TESTED

NIOM has established a programme for the quality evaluation of a number of dental products. The evaluation is based on testing of the products according to methods in relevant ISO and other standards, or according to other well-established and documented test methods. Products fulfilling the set requirements are granted permission to use the NIOM TESTED quality seal. The NIOM TESTED quality seal confirms that the product meets the requirements specified by NIOM.