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FAQ:  Root Canal Therapy RCT

Advancements for Eliminating RCT Failures
Socket Grafting Failed Root Canaled Teeth
New Painless Laser Root Canals
RCT Procedure Demonstration
What Root Canals? (Sedation)

Preventing Root Canal Failure
RCT as a DIAGNOSTIC Procedure

Endodontist Directory
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Phantom Tooth Pain
RCT Treatment Example: Molar
Procedure Description
Anatomy of RC Pain
Broken File? Choice: Endodontist vs Dentist

Root Canals Ask The Dentist Richard Winter Question:
RCT Local Anesthetic causes TMJ?
My husband went in for a root canal.

The dentist gave him a shot in the inside of his cheek. A week later, he can not open his mouth very well to even eat. He went back and told the dentist.

The dentist said he now has TMJ. He has never had problems until he received that shot. Seems like a muscle in his jaw was messed up.. ...Visitor from LA

The shot inside the cheek can cause trismus or a spasm of the muscle fibers caused by the injection.

It will subside eventually and advil type non-steroidal anti-inflammatories and moist heat will help.

If the source of the pain is from the TMJ it is most likely from having his mouth open for a prolonged period of time during the root canal procedure. This will usually subside over time as well with anti-inflammatories, soft diet, heat and time.

Follow up with your dentist - a shot won't cause TMJ problems..

Wisconsin Reconstructive Implant Dentistry
Wisconsin Prosthodontics
Richard Winter, DDS MAGD
Winter Dental Associates
Hampton Dental Associates
5323 W. Hampton Avenue
Milwaukee Wisconsin WI 53218
(414) 464-9021

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