Zirconia crown: Upper molar endo

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Zirconia crown: Upper molar endo - Courtesy ROOTS

The opinions and photographs within this web page are not ours. Authors have been credited for the individual posts where they are - www.rxroots.com

From: Ahmad Tehrani
To: ROOTS
Sent: Wednesday, August 26, 2009 6:22 AM
Subject: [roots] Zirconia crown

New referring doctor placed this crown 2 weeks ago. She sent me the pre-op and post op, periapicals.
Our BW tells the rest of story.

Nonetheless it was a beautiful looking crown which was a pain to cut an access through.
just routine upper molar endodontics, with usual boring MB2 system. closed the access with
Fransman composite technique - ahmad

Very nice - Terry Pannkuk

Nice work! What burr do you use to cut through zirconium? And what is the Fransman technique? - Bart

Ahmad, very nice, what is the Fransman composite technique? -  Dan Shalkey

How does you make a hole in Zirconia base crowns. Considering that Zirconia is a new entrant in my country,
we should be treating MB2s under Zirconia CADCAM crowns in recent future ourselves! - Any hints? - Dr Sanjay Jamdade

Toughest root canal Retricted mouth opening Deep decay Upper second molar Open sinus lift Implant after extraction Implant # 20 Implant # 30 Irreversible pulpitis 2 step necrotic case Fracture Lesion on MB Endo perio case Surgery or implant Silver point removal	Series of cases SS reamers and files Single visit RCT Ortho resorption Apico retreatment Apical perforation Funky canine Crown preparation Two tough molars Epiphany recall To squirt or not Core distal end MTA miracles Pain with LR Instrument removal	3 canals upper Bi Acute pain Dental decay Calcified chamber Mandibular first molar Ultrasonic activation Fluorosis TF and patency Interim dressing Huge lesion Tough distal canal Debris in pulp chamber Access and success Restricted mouth opening Broken drill fragment	MB2 or lateral Gutta percha cases Another calcified Big Perf Canals and exit Dam abuse Amalgam replacement Simple MTA case MTA barrier Restoration with simile Immediate implant Traumatic accident Lesion on D root Extract / Implant Carious exposure