Lindsay Lohan All Smiles After Dental Visit: THEN and NOW PHOTOS

"Thanks Dr. Dorfman for the zoom ..."

Lindsay Lohan picked up some bad press not long ago when she flashed a smile that revealed tooth decay and discoloration.  That has all been rectified after the actress spent time in a dental chair.

Lilo has a date with Judge Stephanie Sautner this week for probation violations, and could end up in jail.

We'd have to say that she had two reasons for posting the Twitter pic.  She certainly wants to show off the pearly whites, but she may also be trying to convince her fans that all is well in her world.

Check out her previous smile below:

decay not a pretty sight

Photo:  Twitter-Linday Lohan, WENN