Various treatment modalities available for treating apical Periodontitis Conservative root canal treatment without adjunctive therapy Decompression Technique Active nonsurgical decompression technique Aspiration and irrigation technique Aspiration through the root canal technique Method using calcium hydroxide Apexum procedure
Conservative root canal treatment without adjunctive therapy Bhaskar, 1972
Decompression Technique
Active nonsurgical decompression technique
Aspiration and irrigation technique
Aspiration through the root canal technique Aspiration of the cystic fluid is done through the root canal Canal anatomy can prevents the process
Not be favorable in narrow-rooted teeth. Adjacent tissue spaces or sinus cavities Infected periapical lesions
Method using calcium hydroxide Souza et al., Suggested that the action of calcium hydroxide beyond the apex may be four-fold: (a) anti-inflammatory, (B) neutralization of acid products, (c) activation of the alkaline phosphatase, and (d) antibacterial action A success rate of 80.8 ( çalişkan and şen , 1996) and 73.8% ( çalişkan , 2004)
Apexum Procedure
APEXUM DEVICES
How the Apexum Procedure is done?
Advantages Removal and debulking of periapical lesions without using scalpels Minimal invasive technique. Removes chronically inflamed periapical lesions Overcome the drawbacks of the conventional surgical procedure. Enhanced healing kinetics No events of severe postoperative pain or swelling Gentle on patient wellbeing. D oes not require surgical skills. The Apexum procedure is more likely to eliminate bacterial biofilm
Disadvantages Insertion of the endodontic instruments far beyond the apical foramen should be avoided Widening of the apical foramen can lead to softened guttapercha extruding beyond the apex. Management of procedural errors (instrument separation) is a matter of concern
Indications CHRONIC APICAL PERIODONTITIS As a supplement to conventional RCT with periapical lesion ( David Shamah , 2008 ).
Clinical applications in Endodontics
The apical constriction and foramen Bacterial biofilms Foramen become wider Apical resorption Current nickel-titanium rotary systems Limit the instrumentation
DISCUSSION Insertion of an endodontic instrument far beyond the apical foramen should be avoided Apexum procedure is substantially different from simple over instrumentation Removal of all periapical inflammatory tissue with apexum is doubtful
Created conditions that allowed for faster healing of the lesions ‘Removal or debulking’ was chosen to describe the mechanical effect of the apexum procedure on the peri- apical tissues.
CONCLUSION Apexum (minimally invasive procedure) resulted in significantly less postoperative discomfort Faster periapical healing Enhance healing kinetics with no adverse events.
REFERENCES Apexum : The magic wand in endodontics”, Dr. Prem Prakash et alInternational Journal of Current Research,International Journal of Current Research, 8, (03), 27527-27531 Apexum : A Minimum Invasive Procedure ,Deepak Raisingani et al International Journal of Clinical Pediatric Dentistry, September-December 2011;4(3):224-227 Healing Kinetics of Periapical Lesions Enhanced by the Apexum Procedure: A Clinical Trial Zvi Metzger et al JOE — Volume 35, Number 2, February 2009