Mohammed Khalid Ayoob / Hayder Raad Abdulbaqi. “The Role of Erythritol/Glycine Air Polishing Powder In Non-Surgical Periodontal ”. (Humanities, Social and Applied Sciences) Misan Journal of Academic Studies , Vol. 23, no. 50, June 2024, pp. 158-67, https://misan-jas.com/index.php/ojs/article/view/626.