What Is Happening to My Tooth?

***Originally published at http://www.davisdentistry.com***

Most dentists feel that it is very important for their patients to understand the why’s and how’s of their treatment, and dentists often enjoy answering questions and explaining different options and procedures. Sometimes, though, a picture is worth a thousand words!

The goal is to be conservative when preparing your tooth for a crown.

The goal is to be conservative when preparing your tooth for a crown.

When your dentist prepares your tooth, the goal is usually to be as conservative as possible. While it may feel to your tongue that you have just a tiny little peg of a tooth remaining, the opposite is quite true! For an ideal tooth preparation, your dentist will remove only 1.5mm from the top of (occlusal) and around your tooth. In addition, there will be a 6’ angle around the sides of your tooth, which creates the maximum retention for your final crown.

This is what a final impression looks like.

This is what a final impression looks like.

The final impression captures a relief of your teeth, which is then used to create stone models of your teeth. These models are then used to fabricate your final crown. It is important that the impression includes the teeth next to, as well as opposing, the new crown so that the contacts and the bite can be correct. (You don’t want to “catch food” or “bang” your teeth together!)

This stone model shows a relatively large amount of tooth is left after preparing for a crown.

This stone model shows a relatively large amount of tooth is left after preparing for a crown.

This is a portion of a stone model based on final impressions. You can see that there is still plenty of strong tooth structure remaining!

Teeth can be many different colors, which is why the dentist will check shades.

Teeth can be many different colors, which is why the dentist will check shades.

”White” for your shade just isn’t good enough! Your dentist will always do a “shade check” so that your final crown will match the adjacent teeth.

Your final crown might be porcelain or gold.

Your final crown might be porcelain or gold.

Your final restoration might be a white zirconia-porcelain crown, a porcelain inlay, or a full-coverage gold crown.

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One thought on “What Is Happening to My Tooth?

  1. I just want to mention I am beginner to blogs and truly loved this web site. Very likely I’m planning to bookmark your site . You actually come with great stories. Bless you for revealing your web site.

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