50 Free Resources That Will Improve Your Writing Skills. Effective writing skills are to a writer what petrol is to a car. Like the petrol and car relationship, without solid skills writers cannot move ahead. These skills donât come overnight, and they require patience and determination. You have to work smart and hard to acquire them.
Canker sore. Canker sores, also called aphthous ulcers, are small, shallow lesions that develop on the soft tissues in your mouth or at the base of your gums.Unlike cold sores, canker sores don't occur on the surface of your lips and they aren't contagious. They can be painful, however, and can make eating and talking difficult.anker sores, also called aphthous ulcers, are small, shallow lesions that develop on the soft tissues in your mouth or at the base of your gums.
A canker sore is an open sore inside the mouth or along the tongue. This type of sore can also be referred to as an aphthous ulcer. They can cause some discomfort and are normally white or yellow in color along with a red area in the middle. cold sore is normally associated with the herpes simplex virus and appears along the lips and side of the mouth. These sores are small but painful and red in color.