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OPMI PROergo vs Russian Red Obturation Material Removal and VS Untreated Third Calcified Root Canal

March 7, 2013 By Dr Pierre Pizem Leave a Comment

Dental Operative Microscope and Retreatment, Dealing with N2 (Sargenti Paste) Removal, Root Canal Treatment Pre-Therapy 526237-1    Dental Operative Microscope and Retreatment, Dealing with N2 (Sargenti Paste) Removal, Root Canal Treatment Pre-Therapy 526237-2   Dental Operative Microscope and Retreatment, Dealing with N2 (Sargenti Paste) Removal, Root Canal Treatment Per-Therapy 526237-1 Dental Operative Microscope and Retreatment, Dealing with N2 (Sargenti Paste) Removal, Root Canal Treatment Post-Therapy 526237-1

 

 

 

 

 

 

 

 

 

 

 

 

MicroEndodontic. Case Study Number 526237

Some info on Russian red or resorcinol formaldehyde cement, a potentially toxic root canal filling material which, once set, become very difficult to retrieve from the tooth. Russian red technique allow for its provider to perform a root canal procedure in a much faster way (thus cheaper) than conventional approach because pulp (nerve) does not have to be removed completely, pulp remnants (nerve remnants) are thought to be chemically “mummified” and bacteria also destroyed by the formaldehyde component of russian red formula. Formaldehyde is known to be a human carcinogen.

In this case, restoration open margin allows for tooth decay to develop as it also allows for a recurrent bacteria contamination.   Restoration open margin is an open gate for a potential formaldehyde release in patient saliva.

Filed Under: Dental operative microscope and retreatment, Extreme endo clinical cases, NEW CASES, Post and core build ups, Dealing with N2 (Sargenti Paste) removal, Popular Cases Tagged With: calcified canals, canal entry location, cement, challenge, Dental operative microscope, hidden canal, Microscope, open margin, operative microscope, opmi proergo, Opmi Proergo microscope, pro taper, Protaper dentsply, pulp canal obliteration, resin, restoration, risks, root canal procedure, russian red

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