Siregar, Yahwardiah, Faculty of Medicine, Universitas Sumatera Utara, Indonesia

• Dentika: Dental Journal Vol. 24 No. 2 (2021): Dentika Dental Journal - Articles
  Streptococcus mutans Antibacterial Activity of 0.1% Lysozyme Tooth Paste as an Alternative for Children Below 3 Years Old in Preventing Early Childhood Caries (ECC) (Experimental Laboratory Study)
  Abstract  PDF