The Endo Fix

J- Shaped Retreatment

This gentleman presented with pain and swelling as well as probing to the apex on the distal aspect of the tooth. Many people would say the tooth was cracked. But we’ve saved many, many teeth that fit this profile. J-shaped ragiographic findings are not pathognomatic for cracked roots. The the embrasure right with the tipping of the back tooth will be tough. Amalgam is a better choice when we are down on bone with potential contact issues in the future. Removing fiber posts if you have a chairside assistant in the scope is a breeze. The tooth had some reasonable buccal and lingual tooth structure so it makes it a decent retreatment candidate when following the Retreatment Algorithm.

Apically Perf’d

Suffolk Endodontist

Seeing as how this case was both apically perf’d and had a large lesion, I would toss it into the problem case type bucket. But we gave it our best, and it looks like that was enough. I’m not sure I ever found the true path. Sometimes it’s worth taking a shot. Looks like things resolved completely in both 2D and 3D.

Soup to Nuts

This patient was in for another tooth so we grabbed a followup of this case we performed 6.5 years ago. Pretty extensive distal caries under the crown. The wide platform lended itself to a truss access. Root-form appropriate instrumentation was completed. We used some bent ultrasonics for chamber cleanup and some bent pluggers to manage the amalgam utilizing a custom resin matrix. We can see the results of deep margin management over time.

Bilateral Endo-Perio Cases

Same patient-both teeth probed more than 9mm in the furcation area. In both cases we placed the tooth in medication for a few months during which time the probings decreased to 3mm or less. In both cases, the prognosis is excellent. At two years the first case shows radiographic clearing. Perio of endodontic origin works out well. Primary perio- not so much.

Custom Resin Matrix- 9 Years Ago…

Suffolk endodontist

This is the same patient as the prior post but contralateral side. She had extensive decay under the existing crown which didn’t leave much to work with. It was a pretty tough case to band and I couldn’t get it to stay on so I created a custom resin matrix out of Opaldam. Things still look good for this beat up tooth for almost a decade.

External Resorption of a Lower Canine

External Resorption
Suffolk Endodontist
Newport news Endodontist

Lower canines seem to exhibit a higher degree of prevalence of external resorption than other teeth. Perhaps it’s the higher forces as they guide the occlusion. Perhaps it’s their position as the corner of the arch which. Perhaps its the periodontal treatments that these teeth undergo. Or maybe it’s something else. 3D imaging helps determine the restorability of these teeth. When the resorption passes two line angles most times I’ll throw in the towel. This was the case with the contralateral tooth. By way of clinical classfication this one was external moderate scooping resorption. As is always the case there is osseous in-growth. It’s important to remember that there is hard tissue replacement when reading the scan or the extent of the resorption may be underestimated. It’s important to remove the osseous ingrowth and resect it back until healthy periodontal ligament can be observed under the microscope. As is typical of these cases, the soft tissue looks good at 48 hours during the suture removal appointment.

Stainless Post Case

Kind of an interesting case. Not a lot of tooth to start; we went with a fiber post initially. It broke off at a year. We redid it with a stainless post. Looking good 4 years out. If there’s a failure, I have little doubt that it will be catastrophic- as in the tooth will break.

The Dreaded Disto-Palatal

Suffolk Endodontist
Hampton Roads Endodontist

This is one of those pesky problem case types- the “dreaded disto-palatal” rooted tooth. There is furcal bone loss present, and further, the bone loss proceeds around all the roots and heads distal quite a bit. After six months in calcium hydroxide I thought things were improving and root-filled the tooth. At two years, not much healing could be observed and the swelling returned. We decided surgery was the best option to retain the tooth. Some of these I’ve been doing with resection, retro-preparation, and retro-fillings like this one. Some I’ve just removed the soft tissue. Both approaches seem to be working when I was the one performing the original endodontics.

Deep Negotiation on a Retreatment

This was a retreatment case where we had to negotiate towards the apical 1/3 before finding the canal. 3D imaging shows resolution of the distal apical finding. In deciding whether to retreat the tooth we followed the retreatment algorithm. The tooth was symptomatic, and while there was some significant tooth removal during the prior treatment and crown, the tooth still has enough tooth structure to meet the patients expectation.