04/08/2022
The one that 'nearly' got away...π€¨
Picked up by a conscientious treatment coordinator, I was asked to consult and possibly treat this patient. The tooth was destined for extraction as deemed by the implantologist after referral, but the patient was reluctant. So I said, let's give it a shot. No probing defects, sound periodontium and no mobility.
As always a pre-endodontic composite rebuild was required after dismantling, assessing for restorability and deeming the supragingival tooth structure to be of both good quality, ferrule and good volume (well over 30% - Al Nuaimi et Al. 2020). The old band within another automatrix band with some PTFE did the trick for the very deep distal margin here.
After that it was plain sailing β΅οΈ, access with a fully restored tooth, 3 canals located, 5.25% NaOCl and 17% EDTA chemomechanical debridment and sonic activation with my favoured Eddy tip. A fibre post was cemented 16mm into the distal canal and entombed with 4mm of occlusal composite to ensure no microleakage. I've asked the referring dentist to place a cuspal coverage restoration on this tooth and considering the depth and complexity of the distal margin, I've asked for this to be placed on top of my composite (prepping so far down will be impossible without microscopy and will destroy any remaining structure we have there)
Lessons? An endo save with some complex restorative which will hopefully ultimately lead ti a functional and biological sound tooth for many more years! And oh... the forceps are out down for another day π€«