Kusumaningsih T. The increasing of beta-defensin-2 level in saliva after probiotic Lactobacillus reuteri administration. Dent. J. [Internet]. 2015 Mar. 31 [cited 2025 Aug. 5];48(1):31-4. Available from: https://e-journal.unair.ac.id/MKG/article/view/704