When I was very young, I was bitten by a dog in the face, close to the 
corner of my mouth.  I was young and very afraid.  Two adults had to 
hold me down while the doctor sewed me up.  It was a poor job.
Now I'm 64, and I decided to have the scar redone.  Now that it is
on its way to healing, I ask myself why I didn't have this procedure
done years ago.  My doctor positioned the scar in my...