Assessment of Awareness and Practice of General Dentists Regarding the Diagnosis, Treatment, and Referral of Patients with Periodontal Diseases in 2022–2023

Introduction: Periodontal diseases rank among the most prevalent oral health issues and significantly contribute to the onset of systemic conditions. Given that general dentists are the initial point of contact for patients, their awareness of the diagnosis, treatment, and appropriate referral timing for these conditions is essential. This study aimed to evaluate the knowledge and clinical performance of general dentists in Yazd City in managing patients with periodontal diseases. Methods: This descriptive-cross-sectional study involved 159 general dentists in Yazd City, Iran, during the periods of 2022–2023. Data were collected through a questionnaire that included 20 items concerning demographic information, work experience, attendance at continuing education courses, clinical activity types, and experience in periodontal treatment. Statistical analysis utilized the T-test, ANOVA, Tukey's test, and Pearson correlation in SPSS version 16. Results: The mean knowledge score was 5.15±1.51, while the clinical performance score was 6.38±2.28 out of 10, indicating a moderate level in both domains. Knowledge and performance scores were significantly associated with age (P<0.01) and work experience (P=0.013), whereas no significant differences were observed regarding gender, clinical activity types, or history of periodontal treatment. Dentists who had participated in continuing education courses showed lower knowledge scores (P=0.004) but higher practice scores (P=0.007). A significant positive correlation was also reported between knowledge and practice scores. Conclusion: General dentists in Yazd City demonstrate moderate levels of knowledge and performance in managing periodontal diseases. Structured educational programs and revisions in general dental curricula are recommended to address identified gaps.