The aim is to understand the alteration in the slaivary flow, pH, microbial flora and oral hygiene in patients having the habit of smoking. Objective: change in the whole mouth salivary flow rate, pH and microbial flora content plays a significant role in pathogensis
of various oral conditions. Factors such as smoking may affect the oral and dental health. The primary purpose of this study is to determine the effect of smoking on SFR, pH, microbial flora content on oral and dental health. Background: Saliva is a complex and important body fluid which is essential for oral health. Its functions are protection of the
oral mucosa, teeth remineralization, digestion, taste sensation and phonation. Reason: To evaluate the effect of smoking on the saliva and microbial flora in the oral cavity.