Are made of different kinds of tissues that work together

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

This migraine wont go away and i dont feel safe taking any more medicine for the next few hours

What are 3 important public health tools for addressing flu outbreaks and why