Crowns

Crowns

A crown is sometimes termed a "cap" or "jacket." A crown will restore a large filling or a cracked tooth to its original size, shape and tooth color. A crown may be recommended after root canal therapy has been completed, as the tooth tends to become brittle and is more likely to fracture. A crown can strengthen and protect the remaining tooth structure and improves the appearance of your teeth. With the advances in technology, we now have the ability to make ceramic crowns with no metal.





Crown Aesthetics

If your smile is in need of a makeover, crowns can provide predictable results. Crowns can give an unattractive tooth back its beautiful shape and color. For smaller or worn down teeth, a crown can restore the natural size of the old tooth. A crown can replace either part of or the tooth's entire structure.

Types of Crowns

With today's advances in dentistry, there are several options when choosing a type of crown:

  • Porcelain outer surface with a metal base crown
  • All porcelain crown
  • All metal crown, which is usually gold

They all differ in durability, strength, appearance and cost.

Full Porcelain Crowns

These are very aesthetic, bonded crowns. They are mostly used for front teeth because they are the most natural looking type of crown and are often used in "cosmetic" dentistry.

There are many types, but they all have a common feature - no metal. They can occasionally break, but dental technology has advanced far enough to make them quite strong.

Porcelain Fused To Metal Crown (PFM)

This, the most common type of crown has a proven positive track record. PFM crowns are fairly aesthetic and look like real teeth. The porcelain is baked on a thin internal metal layer. This internal layer drastically increases the strength of the crown to help it last a long time.

Gold Crown

The 'gold' standard. Dental gold is about 60% gold alloy which is meant to match the hardness of the enamel of opposing teeth so both wear about evenly, an important trait. Gold does not tarnish or corrode and has some bacterial-inhibiting quality. Gold crowns are strong and will not break. However, gold crowns obviously are not considered aesthetic; they are gold colored. Usually, gold crowns are used for lower back molars because they aren't as noticeable.