Yes but...: Why? If you have a sore it may be better to wait until it has healed. If you hope to ease the discomfort of an injection the topical anesthetic a dentist uses works better.
Answered 12/27/2013
4.7k views
Topical numbing: You could and many dentists use an even more potent gel or topical anesthetic before injection or for work that does not require profound numbness. You should check to see if your dentist can provide this for you.
Answered 1/13/2018
422 views
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
8 doctors weighed in across 3 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question