[king chile]

i did a quick goole search and found these threads on some other messageboards.. seems like it could work for small non-deep surface scratches... though, doesn't really outline what kind of toothpaste to use and the proper procedures to yield the best results. none the less, hope this helps answer your question:

http://www.rcuniverse.com/forum/Removing_lexan_scratches?/m_1280261/tm.htm

http://pub14.ezboard.com/fcaraudiotalkdeckhelp.showMessage?topicID=163.topic

cheers!
Dirk