Looks like what I have going by the drawing. I originaly got my condition from biting my lip. Perhaps it got worse from stopping oral care. I stopped flossing, brushing, and using mouthwash altogether for a few months. Not easy, but I thought this stuff made it worse. Maybe not using it made it worse. Ive only have 1 cavity/filling and I got that 2 years ago. Tiny little thing. Having this condition has taken a toll on my teeth and gums. Im not sure if getting lips wet for brushing is worse than not killing the bacteria on teeth and mouth.