The term root canal treatment often fills people with dread but the simple fact is that the procedure is one of the most common treatments in dentistry with the sole aim of preserving the tooth for everyday function. With the advances in modern technology, materials and equipment, the procedure is often pain free and quick especially for front teeth. One of the greatest improvements seen recently is the advent of 3-D CBCT scanning of a tooth prior to root canal treatment. This will show the number of roots, canals, location of infection and any strange anatomy that simply cannot be seen on a 2-D x ray. The root canal dentist, or endodontist, thus knows what to expect before even starting treatment. A game changer!