Kafle, S., S. Pradhan, and S. Gupta. “Locally Delivered Tetracycline Fibres in the Treatment of Chronic Periodontitis”. Journal of Nepalese Society of Periodontology and Oral Implantology, vol. 2, no. 2, Dec. 2018, pp. 45-48, doi:10.3126/jnspoi.v2i2.23612.