Challa, Ramasubbareddy, Swetha Alahari, Krishna Chaitanya, Lamea Afnan, Dhanashree Dalal, and Sunnypriyatham Tirupathi. 2022. “PDL Injection in Dentistry: An Adjunct or Alternative: Systematic Review of Literature”. International Journal of Health Sciences 6 (S8):3616-21. https://doi.org/10.53730/ijhs.v6nS8.12907.