Bjørk, Mai Britt http://orcid.org/0000-0001-7661-9780
Kvaal, Sigrid Ingeborg http://orcid.org/0000-0002-3825-9048
Bleka, Øyvind http://orcid.org/0000-0001-8456-1507
Sakinis, Tomas http://orcid.org/0000-0001-5954-7586
Tuvnes, Frode Alexander http://orcid.org/0000-0002-7028-0971
Haugland, Mari-Ann http://orcid.org/0000-0002-4539-2429
Eggesbø, Heidi Beate http://orcid.org/0000-0001-6115-0772
Lauritzen, Peter Mæhre http://orcid.org/0000-0002-2309-7218
Funding for this research was provided by:
University of Oslo
Article History
Received: 13 April 2023
Accepted: 22 June 2023
First Online: 4 July 2023
Declarations
:
: This study included healthy volunteers for MRI examinations of the molars and along with the data collection, participants consented for use of their data for academic research including publications if the anonymity was maintained.
: The study was approved by <i>the Data Protection Officer</i> (PVO), Oslo University Hospital, and performed in accordance with the Declaration of Helsinki.
: All participants signed a declaration of consent, and those who were younger than 17 years got approval from parents or legal guardians.
: The authors declare no competing interests.