Kylmä, Anna Kaisa http://orcid.org/0000-0002-3982-5590
Jouhi, Lauri
Listyarifah, Dyah
Mohamed, Hesham
Mäkitie, Antti
Remes, Satu Maria
Haglund, Caj
Atula, Timo
Nieminen, Mikko T.
Sorsa, Timo
Hagström, Jaana
Article History
Received: 22 January 2018
Revised: 18 May 2018
Accepted: 18 May 2018
First Online: 22 June 2018
Competing interests
: The authors declare no competing interests.
: The study received institutional permission and the approval of The Research Ethics Board at the Hospital District of Helsinki and Uusimaa, Finland.
: This work was supported by the Finnish Dentist Association Apollonia, Helsinki Finland; the Helsinki University Hospital Research Foundation, Helsinki Finland [grant numbers TYH 2512016, TYH 2512017, TYH 2292018]; and the Karolinska Institutet, Stockholm Sweden [grant number 1149SUL32].