Table 2.

Studies from India reporting prevalence of RAS

Author (Year)	Sample size	Population	Reported prevalence of RAS
Bhatnagar et al. (2013) [3]	1736	Oral mucosal lesions	1.53%
Patil et al. (2014) [4]	3244	General	21.7%
Rao et al. (2015) [5]	275	Students	78.1%
Maheswaran et al. (2015) [14]	140	Females	21.4%
Rajmane et al. (2017) [15]	71,851	General	0.1%
Kaur et al. (2021) [16]	4225	General	18.93%