Hassan, D. B. K., Abdulwahab, D. G. A., Ali, D. B. J., & Badiea, D. R. A. (2019). Effectiveness of fiberglass glass bur, ultrasonic and manual mechanotherapy on grade II furcation involved mandibular molars (An in vivo comparative study). Mustansiria Dental Journal, 12(1), 134–143. https://doi.org/10.32828/mdj.v12i1.838