The more freaked out you are, the more he will be. My sister is 6 and has had novacian on a few occasions. They numb the cheek with a gel for quite some time so that they won't feel the needle. They usually don't let the kids look at it either so most of the time they don't even realize they are getting a huge shot in their mouth.
Answered by
Uttam
, an ibibo Master,
at
2:21 PM on December 20, 2007