I believe it was Scarloc that posted on this same topic about a week ago.
For re-assurance that you are seeing the same thing, check out his pics.
http://bearded-dragons.com/boards/index.php/topic,1011.msg8061.html#msg8061If what you see is different, take a close up pic and post it and I'll take a look. But my suggestion is that it's most likely fine as long as she shows no sign of lethargy, lack of appetite, or straining.