“Association Between Bifidobacterium, Fusobacterium Nucleatum and Type of Root Canal Infections in Primary Teeth and Clinical Symptom: A Quantitative Real-Time PCR Analysis”. Srinakharinwirot University Dental Journal (E-ISSN 2774-0811), vol. 16, no. 2, Sept. 2023, pp. 99-113, https://ejournals.swu.ac.th/swudentj/article/view/15451.