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Medical Forum / General / Dentistry / October 2008

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possible root fracture; what are my options?

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yngver@aol.com - 21 Oct 2008 00:10 GMT
A few months ago I mentioned to my dentist that I had some minor pain
in one tooth once in a while (it is #19) but he looked at the x-rays
and said he didn't see any problems. A few days ago I woke up with a
dull ache  in that tooth and tried to get in to see the dentist, but
since he was on vacation and this is a tooth with a root canal, I was
sent to the endodontist who did the root canal 13 years ago.

The endodontist was in a rush because it was the end of the day but he
said he didn't see anything on the x-ray (new x-ray). By then my tooth
wasn't hurting any more, but he did some tapping around to see if
there was more sensation in one area than the other. There might have
been a little more in one side than the other although I was not sure.
A puff of air on my teeth actually caused them all to hurt, not just
that one. He used a probe and there was one area of the inner gum that
hurt a little. He said it might be a root fracture in which case the
tooth has to be extracted. He took another look at the x-ray, and said
that now that he suspected a root fracture he thought he might be
seeing some bone loss.

In any case he prescribed an antibiotic and had me make an appt. for
the following week to do a root canal re-treatment. He said he would
drill through the crown and "clean things out." He said hopefully all
that had happened was that some bacteria had gotten under the crown
but he did suspect a root fracture in which case the tooth should be
extracted and he recommended an implant.

I was in a bit of shock because I wasn't expecting this to be such a
major thing and since I have never lost a tooth before I sure hate to
lose this one. Now that my tooth has quit hurting I am thinking of
putting off the appt. until I get a second opinion. Is there any point
in doing another root canal if the tooth probably can't be saved? My
insurance maxes at $2000 a year and if I spend of that on a root canal
that doesn't leave a lot for an implant.

Would this re-treatment destroy the crown? If my tooth no longer hurts
and I can chew just fine on that side, is there any risk in putting
off this root canal for a few more weeks? If I have this done and the
endodontist sees a root fracture, would he just pull the tooth right
then or would it be better to see whoever would do the implant (or
bridge) first? I also wonder if this molar is mult-rooted and if so,
could root amputation be done instead of extraction? Thanks for any
info.
-yngver
Mark & Steven Bornfeld - 21 Oct 2008 00:23 GMT
> A few months ago I mentioned to my dentist that I had some minor pain
> in one tooth once in a while (it is #19) but he looked at the x-rays
[quoted text clipped - 39 lines]
> info.
> -yngver

    Lots of good questions.  Unfortunately, most of them can't be answered
without examining you directly.
    Of course there is no point in re-treating the tooth if there is an
untreatable root fracture.  The advantage the endodontist has is that
most work with operating microscopes, and may be able to visualize the
fracture better.
    Some of the fractures are better visualized surgically too, but that
doesn't mean a surgeon should open this area without a good reason.
    Fractures don't go away, and in the absence of definite evidence either
clinically or on x-ray, I'd probably hold off if the pain is gone.  But
realistically if there is a fracture you should eventually have solid
evidence.  If you have no swelling, drainage or pain, you can afford to
wait a bit.  Obviously if you're in pain, something should be done, and
if the endodontist is ethical he's not going to do a root canal that he
can't reasonably expect will address the problem.

Steve

Signature

Mark & Steven Bornfeld DDS
http://www.dentaltwins.com
Brooklyn, NY
718-258-5001

Dartos - 21 Oct 2008 13:32 GMT
One other issue that might need to be addressed is night time
clenching.  If this is a porcelain crown on #19, they often wear
slower than the neighboring dentition and can end up having
premature contacts.  This results in 'extra' forces being placed
on that one tooth during the parafunctional activities.

An occlusal adjustment and an NTI can often eliminate pain in
such a case.

Without clear evidence of failure with the endo, I would certainly
try the most conservative approach before retreatment or extraction.

JMO,
D

 Obviously if you're in pain, something should be
> done, and if the endodontist is ethical he's not going to do a root
> canal that he can't reasonably expect will address the problem.
>
> Steve
Mark & Steven Bornfeld - 21 Oct 2008 14:21 GMT
> One other issue that might need to be addressed is night time
> clenching.  If this is a porcelain crown on #19, they often wear
[quoted text clipped - 10 lines]
> JMO,
> D

    This is a good, no-risk approach.  But the fact that the deep filling
was so recent of course casts suspicion on that tooth.

Steve

>  Obviously if you're in pain, something should be
>> done, and if the endodontist is ethical he's not going to do a root
>> canal that he can't reasonably expect will address the problem.
>>
>> Steve

Signature

Mark & Steven Bornfeld DDS
http://www.dentaltwins.com
Brooklyn, NY
718-258-5001

Steven Fawks - 22 Oct 2008 02:19 GMT
Thought he said the endo was done 13 years ago by the same dude
checking him now.

Steve

>> Without clear evidence of failure with the endo, I would certainly
>> try the most conservative approach before retreatment or extraction.
[quoted text clipped - 6 lines]
>
> Steve
yngver@aol.com - 22 Oct 2008 20:58 GMT
That's right, the root canal was done in 1995 by this same
endodontist.  My general dentist made the porcelain crown. Since then
I've not needed any further treatment on this tooth, until now.
-yngver

> Thought he said the endo was done 13 years ago by the same dude
> checking him now.
[quoted text clipped - 11 lines]
>
> > Steve
yngver@aol.com - 21 Oct 2008 19:28 GMT
> One other issue that might need to be addressed is night time
> clenching.  If this is a porcelain crown on #19, they often wear
[quoted text clipped - 17 lines]
>
> > Steve

Thank you, this is helpful to know. Yes, it is a porcelain crown on
#19 and it is 13 years old. None of my upper teeth have crowns--
actually I have no other crowns but an onlay on #18. I thought that I
might be clenching my teeth at night because I woke during the night
with soreness in that tooth, and your explanation makes a lot of
sense. Once in a while I have awakened at night aware that my teeth
were clenched, but I have assumed that if I were grinding or damaging
my teeth at night my dentist would see evidence of that, right?

I last saw this endodontist 13 years ago and I assume he did a good
job with the root canal but I was there with an infected tooth that
was causing me so much pain I didn't pay much attention to the
procedure. For occlusion adjustment or an NTI I would go back to my
general dentist, correct? There is a center for endodontic
microsurgery at the university near me so I was wondering if they
would have better equipment to detect a root fracture. The endodontist
I saw last week only looked at the x-ray my general dentist's office
sent with me.  I have nothing against him and I think he is probably a
good endodontist but from what I saw his office hasn't changed much
since 1995 and I don't think he has newer equipment.
-yngver
Steven Fawks - 22 Oct 2008 02:25 GMT
> Thank you, this is helpful to know. Yes, it is a porcelain crown on
> #19 and it is 13 years old. None of my upper teeth have crowns--
[quoted text clipped - 4 lines]
> were clenched, but I have assumed that if I were grinding or damaging
> my teeth at night my dentist would see evidence of that, right?

> -yngver

Not saying anything about your dentist (good or bad), but not everyone
knows about, or has seriously tried the NTI.  Also, not every dentist
pays a lot of attention to some of the signs of clenching.

Sounds like you need to find someone who does.

JMO,
Steve
yngver@aol.com - 22 Oct 2008 20:55 GMT
> > Thank you, this is helpful to know. Yes, it is a porcelain crown on
> > #19 and it is 13 years old. None of my upper teeth have crowns--
[quoted text clipped - 14 lines]
> JMO,
> Steve

Thanks, that is a good point. Now that I am thinking more about it, I
have been aware for a while that all my teeth ache are sore and then,
not just that one. I've been thinking it might be due to using a
whitening mouthwash and toothpaste, so I have switched to ACT enamel
restoring mouthwash. I know I clench my teeth at night sometimes but
never made the connection before with sensitive teeth. I have been
seeing my dentist for about 20 years but I think in this case I will
consult someone else about this particular problem. This is is a very
helpful board.
-yngver
Dartos - 23 Oct 2008 16:22 GMT
You might want to find one experienced with NTI-TSS.

JMO,
D

>>>Thank you, this is helpful to know. Yes, it is a porcelain crown on
>>>#19 and it is 13 years old. None of my upper teeth have crowns--
[quoted text clipped - 25 lines]
> helpful board.
> -yngver
yngver@aol.com - 21 Oct 2008 19:39 GMT
> yng...@aol.com wrote:
> > A few months ago I mentioned to my dentist that I had some minor pain
[quoted text clipped - 63 lines]
> Brooklyn, NY
> 718-258-5001

Thank you. I understand that if there is a root fracture eventually
the tooth has to come out although I have read that root amputation
may be possible on a multi-rooted tooth. As far as I know there is no
swelling or drainage, or the endodontist didn't mention seeing any of
this. I have been on amoxicillin since Friday but the tooth had
already begun to feel normal (no discomfort) before I even started the
amoxicillin. I am taking it easy with that tooth but just as an
experiment chewed a bit of hard candy on that side and it didn't hurt
at all.

I may have jumped the gun a bit in going to see the endodontist
because I remember how much pain I was in 13 years ago when this tooth
was infected and needed a root canal, and I was afraid if the tooth
got worse, I'd be stuck over the weekend with no help. Looking back,
if I had waited the weekend I probably wouldn't have gone.
-yngver
Newbie@bix.nex - 21 Oct 2008 23:19 GMT
>> A few months ago I mentioned to my dentist that I had some minor pain
>> in one tooth once in a while (it is #19) but he looked at the x-rays
[quoted text clipped - 57 lines]
>
>Steve

Agree with Steve for the most part. <as usual>

There is no harm in seeking a third or even fouth opinion.
Endodontist recommended.

Root fractures often present with a variety of symptoms,
and diagnosis can be difficult.

Would not hold off further evaluation but *would* delay treatment
until a definitive diagnosis <if possible> can be made.

Eventually root fractures will give clinical and radiographic
evidence.

On another note, you said all your teeth were sensitive to the
cold air.  Suggests parafunction to me.  You may need a 'bite guard',
recommend the NTI.
 
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