1. While doing endo, suppose you came upon an accessory canal. As of
current, there is no literature that suggests obturation ( or
otherwise ) of accessory canals. So what would you do? Would you
obturation it?

2. How likely is it to have perforated through the furcation but still
not see any blood?

3. In reference to the above question, on its radiograph, you see a
slight grayish radioluency in the shape of a vertical tube right in
the middle of the furcation. How likely is it that this is a
perforation?

4. To what extent do you obturate canals? 0.5 mm short of the apex?
0.5 mm past the apex?

5. Would you do an endo on a premolar with 3/4 horizontal bone loss?
( assuming a mobility of just grade 1 and there are no existing caries
or failing restoration on the tooth )

6. Suppose you get an emergency patient with an irreversible pulpitis
and having all the related acute symptoms. And you are to do a
pulpotomy; you can't do a full root canal treatment because the
patient can't afford it at the moment and isn't sure if he wants to
withstand the procedure.

a. Would you apply some CaOH inside the canals before temporarily
filling it?

b. Do you use Cavit or IRM as the temporarily filling material?

c. To what extent would you instrument the canals just for the
pulpotomy?

d. Do you usually recommend or prescribe to the patient pain meds
right after the pulpotomy? If so, which meds are they?

e. On average, how long does it take for your patients to feel
acceptably comfortable from the onset of the pulpotomy, with or
without meds? 24 hrs? 48 hrs? Never?

f. Even a few days after the pulpotomy, suppose the patient is still
suffering from throbbing pain, even with pain meds? Assuming that you
can't finish the root canal trmt, what would you do? Would you re-do
the pulpotomy?

g. More importantly, in regards to the above question, what would you
wish having done differently during the pulpotomy so that the patient
wouldn't be feeling the pain?