"ISO 9001 : 2000 Certified Dental Clinic" |
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Fixed Teeth Replacement
This is the art of replacing missing natural
teeth with artificial teeth, which are just as functional
and esthetical as your natural teeth. With recent developments
in dentistry, a number of alternatives are available to replace
missing teeth, ranging from traditional dentures to crowns
and bridges and even dental implants. It is essential to restore
lost teeth as early as possible with something that closely
resembles your teeth.
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Why
is it important to replace lost teeth?
Chewing and general health can be affected.
The appearance
of the front teeth and the smile can deteriorate.
Teeth
adjacent to spaces may drift and tilt into them.
Teeth
in the opposite jaw, over the space, can grow longer because
there is no opposite tooth to bite against, and keep it in
place.
The bite
can be affected, and the front teeth can be forced forward.
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Dental
Crowns
1. A dental crown is a tooth
cap placed to cover the tooth to restore its shape, its size
and its strength.
2. Protect a weak tooth
(for instance, from decay) from breaking especially after
an RCT
3. The tooth to be crowned
is prepared (i.e. reduction of the tooth size) followed by
an impression of the tooth, being obtained. This reduction
of the tooth is required to build room for the crown to be
fixed. The impression taken is then sent to a laboratory where
expert technicians will fabricate the crown. In the meanwhile,
a temporary crown is made and fixed on top of the reduced
tooth.
4. Crowns can be made of
porcelain, gold metal or newer restorative materials like
metal-free ceramics.
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Removes decay, prepares and shapes the tooth
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Makes an impression
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Makes and fits a temporary crown made out of metal |
Removes the temporary crown, fits and adjusts the final
crown |
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Types
of dental crowns
All Ceramic– These
crowns are best esthetically and have the advantage of being
‘metal free’. This is a big advantage even for
subsequent scan in the face and head region since it does
not produce ‘scatter’ during CT scans.
Ceramic fused to Metal–
They merge the strength of the metal along with the esthetics
of porcelain. Although the porcelain is somewhat more prone
to chipping, they are still tough. They are the most commonly
used crowns now.
Metal free Restorations– We
at Dr Shweta’s Dental Clinic do all
types of crowns. High quality all ceramic crowns are made
both with Cercon & Procera.
All Metal– This includes
gold alloy and other base metal alloys. Metal crowns are the
toughest. They rarely break or chip and can resist daily wear
and tear. The only disadvantage is that they look like metal
and not a natural tooth.

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Dental
Bridges
1. A dental bridge restores
missing teeth by "bridging" the space between two
existing teeth. The crowns are fixed over the remaining teeth
to hold the false tooth in place.
2. When teeth are only on
one side of the space, cantilever bridges can be given. Cantilever
bridge consists of two or more side-by-side crowns and only
one is fixed over the prepared natural teeth.
3. To design a bridge, the
reshaping of the abutment tooth or teeth is done to make space
for the crowns. Then the mold of the teeth is made. This mold
is then sent to a laboratory, where the crowns and bridge
are made.
4. They prevent the nearby
teeth from moving or shifting in the oral cavity and also
stabilize the bite of a patient with missing one or more teeth.
5. Unlike partial dentures,
bridges are fixed; patients need not remove them. The lost
tooth is replaced with an artificial one attached between
two crowns, and is permanently cemented onto the adjacent
teeth.
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Initially, the dentist prepares teeth on each side of
the space to receive crowns and makes an impression of
the entire area.
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Fits a temporary or transitional bridge made out of plastic
or metal.
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Removes the temporary bridge, places, adjusts, and cements
the fixed bridge |
Fixed
Anterior & Posterior Bridge
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After |
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Post & Core
Broken
down teeth can be built up with cast metal or fiber posts.
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