Are You Allergic to Dental Root Canal Fillers. Root canal fillers may cause an allergic reaction, and can be a serious health risk. ... Always check with your dentist to lessen the risks of possible allergic reactions. Gutta-percha is one of the most common fillings used in root canal nowadays
What answers are there to choose from
Answer:
check the explanations for each one.
Explanation:
a) Would you be in favor of changing this tree to build a better greener school installations?
b) Are you agree to cut this tree? would you like to build a bike path?
c) Would you like to have a new bike path and leave the poor tree alone?
d) What will you prefer, more bike paths or trees in our campus?
