This case was done with simple, at-home bleaching.  We made a mold of this patient's teeth, then constructed an extremely thin, clear plastic mouthpiece to hold the bleach.  The patient wore this mouthpiece at night while she slept with the bleaching gel for about four weeks.  Awesome results without picking up a drill!  Sure wish that we had taken a before picture of this case, because the results were terrific!  The lower teeth were not bleached at the time of this photo, but even this doesn't show the true difference that the bleaching did.