Can IRM be used as temporary filling?
Zinc oxide-eugenol cement (IRM) is a low-strength base used as a temporary cement filling in the event that the patient will return at a later date for a semi-permanent restoration.
How long can an IRM restoration last?
IRM® is a reinforced zinc oxide-eugenol composition for intermediate restorations lasting up to one year.
What is a temporary or intermediate restoration?
A temporary restoration, as defined above, is the restoration placed within an endodontic access cavity that has been cut through an interim restoration or through tooth structure.
What does IRM stand for in dentistry?
If you have a rather large cavity, you can remove the bulk of the decay and place an “IRM” filling (Intermediate Restorative), also known as a sedative filling. This will often slow or stop the progression of decay and help the patient feel better.
Is IRM same as ZOE?
IRM is an intermediate restorative material, composed of polymer reinforcement zinc oxide-eugenol (ZOE).
Can a dentist put in a temporary filling?
Imagine a patient who comes in for an emergency appointment with a large, painful cavity. While definitively saving the tooth may require a few different lengthy treatments, a dentist can remove decay and provide a temporary filling that same visit.
What is the liquid component of IRM?
Eugenol, oil of cloves, is the liquid component of IRM.
What is temporary restoration in dentistry?
Temporary restoration is a temporary filling of a prepared tooth until permanent restoration is carried out. It is used to cover the prepared part of the tooth, in order to maintain the occlusal space and the contact points, and insulation of the pulpal tissues and maintenance of the periodontal relationship.
What is an intermediate restoration?
Introduction: Intermediate restorative materials are materials that are intended to be used for temporary restoration that usually lasts up to a year.
Can you use IRM under composite?
Related to microhardness test, IRM can be used safely underneath composite restorations or GI restorations.