Thalidomide was widely used for morning sickness in the 50's and 60's. Was banned when doctors found it caused birth defects. Now Thalidomide is back and can be used only for treating leprosy. A new teeth whitening treatment could mean a brighter smile. Doctors in Alabama are using a high intensity heat laser and hydrogen peroxide to get the teeth clean.
Researchers say it does seem to work quite well.
Dr. Darryl Waid, Dentist . Says it depends on your diet and how you take care of your teeth, but it can be permanent. Doctors say Randy Shaver is improving so quickly he is a month ahead of schedule. Had his 5th chemotherapy treatment yesterday and is doing well.