I am Dr. Shahnaz Kanani, with more than 15-year experience of teaching a variety of medical sciences, including Anatomy and Physiology, Pharmacology, Pathology, Embryology, Histology, Periodontology, Dental Materials, Dental Anatomy, and Nutrition. The key to learning medical sciences is simplicity. To learn a complex concept, first we need to break down it down into small simple pieces, then put the pieces together one-by-one to build the big picture.