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The opinions within this web page are not ours. Authors have been credited
for the individual posts where they are. Photos courtesy Rob Kaufmann,Gary - ROOTS
  Maxillary left lateral incisor

  From: Rob Kaufmann
Sent: Tuesday, June 23, 2009 5:40 PM
Sent: Wednesday, June 24, 2009 3:34 AM
Subject: [roots] cbCT Case #2

Here's another unusual case we solved with cbCT.  38 year old female 
patient had seen me before for examination of symptoms associated with 
the maxillary left lateral incisor. The tooth had a history of possible 
trauma and was sore to labial pressure. ( Note the retained primary 
cuspid.) What was unusual about the case was while the PAs showed a 
horizontal crack, the pulp was testing vital and there was no evidence 
of PAR. Radiography clearly showed two horizontal lines at the bone crest. 
What was VERY odd was that this tooth had virtually no mobility
of the apparently cracked coronal segment. It was firm to pressure.

We decide that a sagittal section would tell us more and you can see from 
the cbCT that there is a clearly discernable area of "dislocation" between 
the apical and coronal pulp. Although the resolution of the web
downloaded images may not lend itslef to see it, you CAN see the fracture 
clearly in several of the sagittal sections.

Thsi tooth will need to be replaced with an implant. We will also have 
to see how we can work in replacement of the promary cuspid while 
we are in the area.

Score another one for the Kodak 9000! Fred, you're gonna love it! 
- Rob Kaufmann DMD MS(Endo)

PA

PA2

Labial

3 D slice would you consider ortho extrusion as part of the plan? (whether as a means of saving the tooth or to optimize implant placement? cool images Rob, congrats! i now have 3-d image envy - KendelG Hereís my contribution from today. Patient presented with pain in ul 2nd molar. Looked like a well done single canal molar on periapical, but something didnít seem right. Took a scan, and you can see clearly that a buccal canal was never touched. Patient set up to retreat, implant is back in the drawer. Just got back from the 3d conference in Chicago, and we had for the first time an endodude do an hour presentation on using cbct for endo. Think his name is wang. Fred, you probably know him, he went through kimís program at penn. Practices in California now. He has the same unit I have, the gendex 500 - gary maxillary left lateral incisor

maxillary left lateral incisor Really nice!! - Gustavo

K 3 lightspeed

Crown replacement

Root reinforcement

Vertical root fracture

Periodontal pocket

Cox crapification

Cold sensitivity

Buccal sinus

Nikon 995

Distal canals

Second mesial canal

Narrow escape

Membrane

Severe curvatures

Unusual resorption

Huge pulpstone

Molar access

Perforation repair

Maxillary molars

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Apical periodontitis

Mesial middle

Isthmus protocol

Fragment beyond apex

Apical trifurcation

Jammed K file

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Irreversible pulpitis

Bicuspid abscess

Sideways molar

Red Dye allergy

Small mirrors

Calcified molar

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Calcificated central

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Bone lucency

Porcelain inlay

Bone allograft