Associations of Serum Vitamin D With Dental Caries and Periodontitis: The HUNT Study

Ernest Obeng Asante, Yue Chen, Rannveig Sakshaug Eldholm, Hedda Høvik, Marit Kolberg, Håvard Kjesbu Skjellegrind, Roya Torabi-Gaarden, Xiao-Mei Mai, Yi-Qian Sun