Computer at the Dentist

Last week I broke a crown. I hate to admit that one of my teeth is covered in a porcelain shell, but it is true. I guess all that candy I ate as a child eventually caught up to me.

I immediately called a friend that is a dentist as I was out of town and needed to know if I had to take care of it soon or if it could wait until I saw my regular dentist in Utah. As the exposed tooth wasn't that sensitive, I was fine. Yesterday I met with my dentist and the crown replacement was a modern miracle.

In the past, crowns were a two-visit process. First they put in a temporary crown and you had to be careful how you ate for three weeks while the permanent crown was being fabricated from an impression they took of the original tooth. When the new crown came in, it was back to the dentist for another day of drooling because of a numb mouth.

This time, the dentist removed my busted up old crown and then took a picture of the remaining tooth. He used a 3-D computer program to design a new crown to fit over the tooth. There was a bit of shaping to make sure it fit between the adjacent teeth. Once the tooth was designed, he electronically sent the specifications to the lab (conveniently located in his basement). The lab machined a new crown out of a block of porcelain and it was ready 10 minutes later. I then had the new crown gently placed in my mouth to make sure it was a perfect fit. There was a bit of fine tuning the dentist was able to do with his drill and then it was sent back to the lab for polishing. 20 minutes later, the new crown was cemented in my mouth and I was good to go.

The whole process took a total of about 2 hours. Most of that time, the dentist was working with other patients. It killed part of my morning but was well worth the wait. I don't have to go back and that has me singing praises. After all, who likes to visit the dentist?