Lingual papillae depapillating oral conditions include geographic tongue, median rhomboid glossitis and other types of glossitis. The term glossitis, particularly "atrophic glossitis" is often used synonymously with depapillation. Where the entire dorsal surface of the tongue has lost its papillae, this is sometimes termed "bald tongue". Nutritional deficiencies of iron, folic acid, and B vitamins may cause depapillation of the tongue. Papillitis refers to inflammation of the papillae, and sometimes the term hypertrophy is used interchangeably. In foliate papillitis the foliate papillae appear swollen. This may occur due to mechanical irritation, or as a reaction to an upper respiratory tract infection. Other
Doctor of Medicine degree required to practice medicine. McGill University Faculty of Medicine is the only medical school in Canada that continues to award the M.D., C.M. degrees (abbreviated M.D.C.M.). M.D.C.M. is from the Latin "Medicinae Doctorem et Chirurgiae Magistrum" meaning "Doctor of Medicine and Master of Surgery". Upon graduation, students enter into a residency phase of training. Prior to obtaining an independent practicing license from a provincial regulatory body, students must complete the Medical Council of Canada Qualifying Examination to obtain the Licentiate of the Medical Council of Canada (LMCC) qualifications. Even though the MD is a professional degree and not a