issue 1 publication date 2021-01

• Photodynamic therapy (PDT)
• Discoloration of Vita Classical Shade Guide by Glutaraldehyde Disinfectant
• Effect of Different Educational Methods on Oral Hygiene Status of 7-13-Year-Old Hearing-Impaired Children in Tehran
• Evaluation of Dysplasia in Oral Lichen Planus Patients of Oral Medicine Department of Semnan University of Medical Sciences from 2013 to 2018
• Effect of Pretreatment with Fluoride, Chlorhexidine, and Mixed Fluoride-Chlorhexidine Gels on Shear Bond Strength of Orthodontic Brackets: An Ex-Vivo Study