Rosy, I am happy you posted here, nice to
hear from you, and please know that you
are not alone in the quest to find
answers.
You can check pubmed.com for research on
this subject.
Here is something I found by doing simple
search:
Oral Maxillofac Surg Clin North Am. 2007
May;19(2):223-34.
Department of Oral and Maxillofacial
Surgery, Massachusetts General Hospital,
Harvard School of Dental Medicine, 55
Fruit Street, Warren Bldg. 1201, Boston,
MA 02114, USA.
Idiopathic condylar resorption almost
exclusively affects women. Its exact
etiology and pathogenesis remain unclear.
It has been associated with rheumatoid
arthritis, temporomandibular joint
internal derangement, condylar fractures,
connective tissue or autoimmune diseases,
orthodontic treatment, and orthognathic
surgery. In most cases, however, there is
no identifiable precipitating event, hence
the term "idiopathic condylar resorption."
The female predisposition to this
condition may be attributed to the
influence of estrogen and prolactin on the
bone response. Treatment of idiopathic
condylar resorption is controversial.
Condylectomy and reconstruction with
costochondral graft offer definitive
management of active idiopathic condylar
resorption.
---
Am J Orthod Dentofacial Orthop. 2007
Jan;131(1):89-97.
Retreatment of a patient who presented
with condylar resorption.
Bilodeau JE.
This case report describes the
retreatment of a patient whose initial
nonextraction treatment several years
earlier had been unsuccessful. When she
sought new treatment, she had an open
bite, proclined incisors, and severe
temporomandibular joint derangement with
almost complete resorption of the
condyles. The new treatment, which
included extractions and surgery, gave her
balanced and harmonious facial
proportions, a Class I occlusion with
normal overjet and overbite, and a healthy
dentition. There was no further loss of
condylar tissue and the temporomandibular
joints were asymptomatic.
Full article available here:
http://www.bilode
auorthodontics.com/case10.pdf
================
This are abstracts of medical journal
articles. University medical libraries
might have more information as well -
books, journals. I wish that someone who
has experienced this would comment and
provide you with more information.
I would say that more information is
needed before you can find out if it is
serious or not. If condyle suffers
to much brakedown then I would assume it
might cause a problem with proper joint
function.
Please tell us how old is your daughter
and if she has pain, also, how was this
diagnosis made? Did they do CT or MRI scan
and noticed this? Did you see an oral
surgeon or some other specialist? Wish you
and your daughter strength and find a good
doctor.