Dentist Mark Pabst or his dental hygenist gave me Oral Lichen Plantus when I went to him to have my teeth cleaned. The infection started after I went to him. My mouth became fire engine red and I was having severe pain. I went back to him again and his dental hygenist told me that the patient before me had a severe infection in his or her mouth. They did not sterile their dental equipment and I caught the infection. I now have sores and pain in my mouth that is an ongoing problem. I have seen numerous specialists and they said that now that I have Oral Lichen Plantus, I cannot get rid of it. Don't go to Dr. Mark Pabst, 2799 Charles Blvd, Greenville, NC. "HORRIBLE DENTIST"