Dental Crowns
A crown is an artificial restoration that fits over the remaining
part of a prepared tooth, making it strong and giving it the shape
of a natural tooth. A crown is sometimes known as a ‘cap’.
Crowns are the best way to reconstruct teeth that are chipped off
or that have become weak due to decomposition or an extremely large
filling. Now a crown is fixed on top of the left over tooth, rendering
it sturdy and providing it with a natural tooth’s shape.
Different kinds of materials are used in crowns and there are new
materials being developed constantly. The following are a few of the
alternatives available today:
- Porcelain fused with precious metal: in fact the
majority of crowns are manufactured from this. A precious metal foundation
is created and porcelain layers are then smeared on top of it.
- Porcelain: we use computer scanning technology
to make porcelain veneers to give you a great looking finish. Crowns
made from porcelain have a better appearance than those made from
porcelain to metal, and they don't leave any dark lines around your
teeth.
- Porcelain & composite: crowns made of materials
containing porcelain & composite resin can at times appear like
the real thing. But, when compared with bonded metal crowns, these
crowns are far less sturdy.
- Glass: crowns made of glass seem extremely natural
and are fixed on both anterior and posterior teeth.
- Precious metal (palladium and gold): such crowns
are extremely tough and durable, but are generally fixed towards
the back of your mouth, where they normally are undetectable.