I have served as the Seven Fields tax collector since January 2013. I am responsible for collecting Butler County, Seven Fields Borough, and Seneca Valley School Taxes for the residents of our borough.
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.Most canker sores go away on their own in a week or two.nlike 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. Most canker sores go away on their own in a week or two.
1 Behcet'behÃ§et s disease is a condition characterized by canker, sores genital sores that resemble canker, sores and inflammation of the. 2  Eye infection with THE aids virus also has been associated with canker. 3  Sores it is a common misconception that canker sores are a form of herpes.  infection