Other redisposing factors include: actinic damage, poor oral hygiene, factitious injury, smoking and immune compromise. It is a related disease to IgG 4.
oral hygiene, chronic sun exposure, and a compromised immune status. 6 However the present case is unusual because of its occurrence in a young aged female with possible
Various causative factors like genetic predilection, bacterial infection, poor oral hygiene, chronic irritation due to sun exposure, tobacco and chemicals have been suggested