Setiawati, Ernie Maduratna. “The Effectiveness of 0.5–0.7% Tetracycline Gel to Reduced Subgingival Plaque Bacteria”. Dental Journal 41, no. 3 (September 1, 2008): 114–117. Accessed August 2, 2024. https://e-journal.unair.ac.id/MKG/article/view/995.