Impact of Smoking on Salivary Interleukin (IL)-39, IL-41, IL-1β, TNF-α Levels in Periodontal Disease

The goal of this observational study is to evaluate if the measurement of salivary Interleukin (IL)-39, IL-41, IL-1Beta(β), and Tumor necrosis factor-alpha (TNF-α) levels can aid in the early diagnosis of periodontitis in patients with varying periodontal conditions, both smokers and non-smokers. The main questions it aims to answer are: Can salivary IL-39, IL-41, IL-1β, and TNF-α levels be used as biomarkers for the early diagnosis of periodontitis? How do IL-41 and IL-39 levels correlate with smoking status in periodontal healthy and periodontitis patients? Researchers will compare the salivary biomarker levels between smokers and non-smokers to see if smoking affects these levels. Participants will: Provide salivary samples for biomarker analysis. Undergo a comprehensive periodontal examination to determine their periodontal status.