“…Tobacco is also associated with the occurrence of deleterious effects on oral health. Several previous studies demonstrate that smokers have a higher risk of tooth loss (Pereira et al, 2014;Dietrich et al, 2007), higher prevalence of periodontal diseases, dental caries and leukoplasia (Ahsan et al, 2020;Santos et al, 2022) as well as a higher risk of developing oral squamous cell carcinoma (Alves et al, 2017;Lopes et al, 2021). On the other hand, the literature is scarce on a possible impact of smoking on oral health-related quality of life (OHRQoL) (Bakri et al, 2018;Sagtani et al, 2020).…”