The late Dr. F. Harold Wirth, longtime professor at the LSU Dental School, was known around campus for his jovial manner and trademark greeting, "How's your PMA?" That's Positive Mental Attitude. He developed a comprehensive approach to dentistry and living that centered on balancing the key areas of work, play, love and worship. He believed that trust, the priceless ingredient in any relationship, is the natural result of sincerely caring about the patient. From trust comes quality which leads to excellence, career satisfaction, compensation and contentment.