I have a white spote just bellow my bottome right gum and it hurts when i try to touch it?

See Dentist: Impossible to diagnose without seeing and clinical evaluation. However, may be an abscess or a bony bump with tight tissue stretched over the top (normal) and perhaps you irritated it. See the Dentist for evaluation and treatment. Good Luck.

Canker sores: are the most common oral lesions. Individual ulcers typically last 1-2 weeks. The condition is idiopathic (cause is not known) recurrent aphthous ulcers is usually self-limiting. Try to keep adequate oral hygiene as possible. If concerned see your dentist after 10 days or visit today for laser immediate amelioration.