About the Authors
- Sirpa Arte
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Affiliations Institute of Dentistry, University of Helsinki, Helsinki, Finland, Department of Oral and Maxillofacial Diseases, Helsinki University Central Hospital, Helsinki, Finland
- Satu Parmanen
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Affiliation Institute of Dentistry, University of Helsinki, Helsinki, Finland
- Sinikka Pirinen
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Affiliation Institute of Dentistry, University of Helsinki, Helsinki, Finland
- Satu Alaluusua
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Affiliations Institute of Dentistry, University of Helsinki, Helsinki, Finland, Department of Oral and Maxillofacial Diseases, Helsinki University Central Hospital, Helsinki, Finland
- Pekka Nieminen
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* E-mail: pekka.nieminen@helsinki.fi
Affiliation Institute of Dentistry, University of Helsinki, Helsinki, Finland
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: S. Arte S. Parmanen PN. Performed the experiments: S. Arte S. Parmanen PN. Analyzed the data: S. Arte S. Paarmanen PN. Contributed reagents/materials/analysis tools: S. Arte PN. Wrote the manuscript: S. Arte S. Parmanen PN. Examination of the patients: S. Arte S. Pirinen S. Alaluusua.