Superoxide dismutase (SOD) is a crucial antioxidant enzyme in saliva that helps protect oral tissues from oxidative damage caused by free radicals. This study compares SOD activity in the saliva of smokeless tobacco consumers and non-consumers, aiming to understand the biochemical impact of tobacco use on oral health.
Understanding changes in salivary antioxidants like SOD can provide insights into the early biochemical effects of smokeless tobacco, potentially guiding preventive strategies and health policies.