If you were a member of the american society of radiologic technologists, a society for x-ray and radiology professionals, what advance in health care might you most likely be able to learn more about?

mammography
defibrillators
pharmaceuticals
fiber optic technology

When a person undergoes root canal treatment or another endodontic treatment: [select all that apply] a.) the inside of the tooth is carefully cleaned and disinfected. b.) air is forced into the canal to stop bleeding. c.) the inflamed/infected pulp is removed. d.) the inside of the tooth is filled and sealed with a rubber-like material called gutta-percha