Periodontitis is a significant oral health issue characterized by inflammation and destruction of the supporting structures of the teeth. Recent research has indicated that Candida albicans, a common fungal pathogen, may play a role in the exacerbation of periodontal diseases. This study aims to investigate the prevalence and impact of Candida albicans in Syrian patients diagnosed with periodontitis, contributing to a better understanding of its role in oral health within this population.

Inclusion Criteria:

• Patients aged 18 years and older.
• Diagnosed with chronic periodontitis based on clinical examination (attachment loss, probing depth).
• Consent to participate in the study.

Exclusion Criteria:

• Patients with systemic diseases affecting oral health (e.g., diabetes, immunosuppressive conditions).
• Recent antibiotic or antifungal treatment within the last three months.

Syrian patients with periodontitis at Al-Hawash Private University Dental Clinics