Lifetime activities are activities that can be
a enjoyed for many years or decades
b. enjoyed by people within a wide age range
c. enjoyed by people of varying athletic abilities
d. all of the above
select the best answer from the choices provided.

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