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Medical Forum / General / Dentistry / October 2007

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vizilite question

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tom_sawyer70@yahoo.com - 16 Oct 2007 16:01 GMT
Went for the semi-annual cleaning and the dentist handed me a brochure
on vizilite.  From what I've read, the effectiveness of this procedure
is questionable and it does not appear to have the ADA's approval.  At
the time, the dentist mentioned that if the insurance did not cover
it, I would have to pay $65 for the procedure.

I'm leery about shelling out money in addition to what I pay in
insurance for a product that does not appear to be a) considered a
required procedure by the insurance and b) apparently questionable in
the eyes of the ADA.

Does anyone have additional information and/or experience with the
product?

It seems that it would be a bit odd to decline the procedure when I
have my next cleaning.  If the product is not considered to be
effective, this also raises a concern with why it is being recommended
in the first place.
Amatus Cremona - 16 Oct 2007 17:25 GMT
Insurance companies do NOT decide if a product is appropriate or not.  They
merely decide if they wish to pay for it at the level of premium collected.

Vizilite is a good product, you simply need to decide your risk factor and
make an appropriate decision.  In a few years, tests like this may well
become part of the standard of care.  Right now the test is too new to be
that widely accepted.

I polled my patients to see if they would be willing to pay for the test,
and then decided not to offer it based the responses I received.  It is a
good test and I do believe in it, I just did not have enough patients (even
those at high risk) who were willing to accept it.  I think denial comes
into play here.

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/

Amatus

/

> Went for the semi-annual cleaning and the dentist handed me a brochure
> on vizilite.  From what I've read, the effectiveness of this procedure
[quoted text clipped - 14 lines]
> effective, this also raises a concern with why it is being recommended
> in the first place.
tom_sawyer70@yahoo.com - 16 Oct 2007 18:54 GMT
> Insurance companies do NOT decide if a product is appropriate or not.  They
> merely decide if they wish to pay for it at the level of premium collected.

Ok.  Point taken.

> Vizilite is a good product, you simply need to decide your risk factor and
> make an appropriate decision.  In a few years, tests like this may well
> become part of the standard of care.  Right now the test is too new to be
> that widely accepted.

Would this be a reason that the ADA would not certify it?

> I polled my patients to see if they would be willing to pay for the test,
> and then decided not to offer it based the responses I received.  It is a
> good test and I do believe in it, I just did not have enough patients (even
> those at high risk) who were willing to accept it.  I think denial comes
> into play here.

This makes me curious about what the response will be at my dentist's
office.
Amatus Cremona - 16 Oct 2007 19:07 GMT
>> Vizilite is a good product, you simply need to decide your risk factor
>> and
[quoted text clipped - 3 lines]
>
> Would this be a reason that the ADA would not certify it?

That and certain costs involved.  Not all manufacturers choose to pay for
ADA certification.
tom_sawyer70@yahoo.com - 16 Oct 2007 19:08 GMT
>  It is a
> good test and I do believe in it, I just did not have enough patients (even
> those at high risk) who were willing to accept it.  I think denial comes
> into play here.

I don't have the brochure in front of me, but I seem to recall that
they labeled everyone over 18 at moderate risk and as you approach 40,
you're put into the high risk category (or "highest" with alc. abuse,
tobacco, etc.).
Amatus Cremona - 16 Oct 2007 19:27 GMT
Those are statistical risks.  Obviously skewed in favor of the result they
want.  I would personally downgrade the risks they list by about 30%

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Amatus

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>>  It is a
>> good test and I do believe in it, I just did not have enough patients
[quoted text clipped - 6 lines]
> you're put into the high risk category (or "highest" with alc. abuse,
> tobacco, etc.).
Mark & Steven Bornfeld - 16 Oct 2007 19:34 GMT
>>  It is a
>> good test and I do believe in it, I just did not have enough patients (even
[quoted text clipped - 5 lines]
> you're put into the high risk category (or "highest" with alc. abuse,
> tobacco, etc.).

    Age alone does not put someone in a high-risk category.  In 31 years I
have never seen a PRIMARY intraoral cancer in a patient who did not
smoke AND drink heavily.

Steve

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

Amatus Cremona - 16 Oct 2007 19:45 GMT
I was considering the Vizilite just for my patients who smoke and those over
70 years of age, but not very many were willing to pay $45 out of pocket is
their insurance did not cover the test.  I figured it would cost about $40
to administer the test and $5 to pay someone to look in the mouth.  I am
sure the disposable portions of the Vizilite are even more expensive now.

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Amatus

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>>>  It is a
>>> good test and I do believe in it, I just did not have enough patients
[quoted text clipped - 12 lines]
>
> Steve
Mark & Steven Bornfeld - 16 Oct 2007 20:06 GMT
> I was considering the Vizilite just for my patients who smoke and those over
> 70 years of age, but not very many were willing to pay $45 out of pocket is
> their insurance did not cover the test.  I figured it would cost about $40
> to administer the test and $5 to pay someone to look in the mouth.  I am
> sure the disposable portions of the Vizilite are even more expensive now.

    I'm not sure how easy it is to search the archives at the bulletin
board of oral pathology.  It is a mailing list I belong to, out of SUNY
Buffalo.  You might enjoy some of the discussions--there are some smart
people there, incl. a few I've had the pleasure to meet.  Primarily oral
pathologists, OMFSurgeons, and the odd GP ;-)
    Interesting discussions also about brush biopsy.  It was my first
source of information about bisphosphonate-related ONJ.

http://www.sdm.buffalo.edu/bbop/

Steve

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

tom_sawyer70@yahoo.com - 18 Oct 2007 04:35 GMT
On Oct 16, 3:06 pm, Mark & Steven Bornfeld
<bornfeldm...@dentaltwins.com> wrote:

>         I'm not sure how easy it is to search the archives at the bulletin
> board of oral pathology.  It is a mailing list I belong to, out of SUNY
[quoted text clipped - 5 lines]
>
> http://www.sdm.buffalo.edu/bbop/

Interesting...I am literally less than 5 miles from the UB campus.  I
appreciate your and Amatus' input.

Thank you.
Mark & Steven Bornfeld - 16 Oct 2007 17:28 GMT
> Went for the semi-annual cleaning and the dentist handed me a brochure
> on vizilite.  From what I've read, the effectiveness of this procedure
[quoted text clipped - 14 lines]
> effective, this also raises a concern with why it is being recommended
> in the first place.

    Excellent question.  The effectiveness of this device has been
questioned--I've seen discussions on the bulletin board of oral pathology.
    Generally speaking, I believe that if a lesion is questionable in
appearance, it should be biopsied or the patient referred to an oral
surgeon for further evaluation.  It is a screening device, and as such
does not give you a diagnosis--this really requires a tissue biopsy.
Since the mouth is accessible to visualization, it should be possible to
do a good visual exam and refer as necessary.
    Every dentist should know what cancerous and precancerous lesions look
like.

Steve

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

tom_sawyer70@yahoo.com - 16 Oct 2007 18:57 GMT
On Oct 16, 12:28 pm, Mark & Steven Bornfeld
<bornfeldm...@dentaltwins.com> wrote:
>         Excellent question.  The effectiveness of this device has been
> questioned--I've seen discussions on the bulletin board of oral pathology.
[quoted text clipped - 6 lines]
>         Every dentist should know what cancerous and precancerous lesions look
> like.

My understanding is that this procedure makes the lesions more visible
(correct?).  My dentist performs a visible inspection, but it appears
that there is nothing more to the current process.
Amatus Cremona - 16 Oct 2007 19:06 GMT
Some pathologies will fluoresce to certain wave-lengths of light before they
are easily found with the naked eye.  Mucosal cancers are very sensitive to
this wave-length of light.

It does not guarantee that every pathology would be found, it just makes it
hugely easier to find them.

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Amatus

/

> On Oct 16, 12:28 pm, Mark & Steven Bornfeld
> <bornfeldm...@dentaltwins.com> wrote:
[quoted text clipped - 14 lines]
> (correct?).  My dentist performs a visible inspection, but it appears
> that there is nothing more to the current process.
Mark & Steven Bornfeld - 16 Oct 2007 19:32 GMT
> On Oct 16, 12:28 pm, Mark & Steven Bornfeld
> <bornfeldm...@dentaltwins.com> wrote:
[quoted text clipped - 12 lines]
> (correct?).  My dentist performs a visible inspection, but it appears
> that there is nothing more to the current process.

    The light may make the stained tissues easier to see.  But there is
generally no mystery in a visual exam, and you basically must examine
all the tissues that can be visualized.
    The danger is that the test is abused--either to send patients for
unnecessary biopsies, or just as a way to pad the bill.  IMO it should
NOT be a routine part of every exam.  There is enough disagreement in
the oral pathology and oral surgical fields that I don't think making
this a ROUTINE part of the oral exam is supportable.  I have no problem
with SELECTIVE use if it makes the doctor feel more comfortable, but it
has the capability of both false positives and negatives.  It is NOT a
biopsy, and anything looking suspicious should be referred to a
specialist for biopsy, IMO.

Steve

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

 
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