Association of ABO Blood Grouping with Recurrent Aphthous Stomatitis

Recurrent Aphthous Stomatitis

Recurrent aphthous stomatitis (RAS) is a common disorder affecting 5% to 66% of examined adult patient groups. There may be a female predominance in some adult and child patient groups.1–4 The ulceration usually commences in the second decade,5 although 40% of selected groups of children can have a history of RAS, ulceration beginning before 5 years of age, the frequency of affected patients ri...

Association of Serotonin Transporter Gene Polymorphism with Recurrent Aphthous Stomatitis

Background Recurrent Aphthous Stomatitis (RAS) is one of the most common diseases of the oral cavity all over the world (5-66%). RAS has a multifactorial etiology, while psychological factors such as stress and anger play a role in its manifestation. The serotonergic mechanisms particularly the serotonin-transporter gene (5-HTT) may affect the risk of psychological alterations and stress respon...

Relationship of blood types (ABO/Rh) with recurrent aphthous ulcers: A case-control study

Background: Recurrent aphthous stomatitis (RAS) is among the most common oral lesions and pain is often the chief complaint of patients. The main etiology of RAS is unknown but several predisposing factors have been suggested. This study aims to assess the correlation of blood types (ABO/Rh) with RAS. Methods: We conducted this prospective screening study on 50 patients with RAS and 50 controls...

Recurrent aphthous stomatitis.

Recurrent Aphthous Stomatitis: A Review

Recurrent Aphthous Stomatitis (RAS) is a disorder characterized by recurring ulcers in the oral mucosa in patients with no other signs of disease. This condition is also called as Sutton’s disease, especially in the case of major, multiple or recurring ulcers. RAS appears to represent several pathological states with similar clinical manifestations, including immunologic disorders, hematologic ...