Archive | Root canal systems calcifications

Adherent pulpstones in a phantom rooted mandibular first molar (Radix Entomolaris) and the usefulness of a dental operative microscope (D.O.M.)

   

Case number: 186336

A few days ago we were confronted to this three rooted mandibular first molar (Radix Molar or Radix Entomolaris), a very rare anatomic variation where a a third supernumerary root is located distolingually in mandibular molars. Tremendous amount of calcifications and a limited opening of the patients mouth made this endodontic procedure an extremely complex one. Dental Operative Microscope was most helpful in locating all canal entries.

To lurn more about Radix Entomolaris, please go to: R. Bansal & P. Ajwani: Prevalence and Morphological study Of Three Rooted Mandibular First Molar (Radix Molar) in Indian population. The Internet Journal of Human Anatomy. Volume 1 Number 1


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OPMI PROergo dental operative microscope VS completely calcified root canals

Case study number: 465016

Patient has been referred to to us in order to complete a previously started root canal treatment on completely calcified root canal system. Pulp chamber is obliterated with embedded pulpstones, root canals are not visible on preoperative X ray dental film.

Patient is given full knowledge of the possible risks and benefits of such a complex procedure.  Patient is in pain and she wants to keep her own tooth and give an informed consent. 

Dystrophic calcifications have been removed from pulp chamber with ultrasonic diamond coated tips. Operative field observation is enhanced with high magnification and coaxial xenon lamp illumination. Once located root canal entries had to be widened in order to progressively regain patency in each root canal. Second X ray shows our first instruments in the root canals, these are K Files 06. Canals have then been shaped to K file size 15 and calcium hydroxide inserted. Following appointment allowed us to finish shaping, cleaning and obturation of the root canal system. Final outcome can be seen on fourth X ray dental film. 

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Root canal treatment on a mandibular premolar with a completely mineralised root canal in its apical third.

Case number: 419134

Phoenix abscess, hypercementosis, completely mineralised apical third of root canal,mobility WNL. A time and RC PrepTM consuming case. Patient was having a severe gag, X rays were difficult to take. Sorry guys.

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Very long mandibular molar with root canals not visible on X ray image in apical third. An endodontist case study

 

Case number 474446

Deep deciduous restorations have been replaced 4 days ago. Patient has been experiencing severe spontaneous throbbing pain for the last two days. Tooth is presenting an irreversible pulpitis following a restoration replacement. 

Radiographic examination shows calcifications in apical third of all root canals, a thickened PDL in furcation and a very long tooth with a severe curvature in mesial root. The two mesial canals are merging in apical third and their length is 27mm.

Calcifications have been removed from pulp chamber with ultrasonic diamond coated tips from SpartanTM, Endodontic treatment done in one appointment with lots of RC PrepTM for chelating agent, Pro TaperTM NITI files, gutta percha and Pulp Canal SealerTM

 

  

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Zeiss Opmi Pro Ergo dental operative microscope VS almost complete stenosis of root canal system

Case study number: 317736 

Patient referred for pre prosthetic endodontic treatment on mandibular first molar. 

Preoperative X ray dental film shows a complete mineralization of both mesial part of pulp chamber and mesial canals as well as a complete stenosis of distal canal(s?)

Dental operative microscope and ultrasonic tips where most helpful in locating both mesial and distal canal entries. First instrument in four canals are K files number 06 (second X ray dental film)

Third X ray dental film (Clark's rule) shows all four treated canals. 

Amalgam corono apical core build up (no post) is planned plus a crown.

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