Dental
Crown
A dental crown or dental cap is a custom made
restoration that covers a tooth with sustained
significant loss of structure. They are analogical
to being a thimble capped over your finger. Dental
crowns are used to restore teeth to a certain
shape and size. They provide strength and improves
the appearance of the tooth.
Benefits of Dental Crowns
• Protects severely damaged tooth or tooth weakened
by decay, fracture, large fillings or root canal
therapy from fracturing. Teeth with large fillings
tend to "flex more" forcing the tooth
apart possibily causing stress fractures
• Holds together cracked or weaken teeth and seal
the tooth from decay
• Covers discolored and irregularities in teeth
in improving cosmetic appearance
• Helps preserve the natural function and position
of the teeth
• Restores tooth with large decay, cavities or
filings
• Supports the replacement teeth in a bridge
• Restores and maintains natural bite
• Covers a dental implant
• Restore your smile
Types of Dental Crowns
There are three basic types of materials for dental
crowns:
1. Porcelain fused to metal (PFM) dental crowns
2. All porcelain dental crowns
3. All metal dental crowns (Gold)
Porcelain fused to metal (PFM) dental crowns and
all porcelain crowns are tooth colored crowns.
PFM dental crowns offer the best combination of
aesthetics and durability. PFM dental crowns are
usually used to restore back teeth where the forces
of chewing and grinding are strongest. All porcelain
crowns are the most aesthetic and are used primarily
used for front teeth where the need for strength
is not as critical. Gold dental crowns are the
most durable and offer the most precise fit. Gold
dental crowns does not chip.
The all-ceramic porcelain crowns used at Bangkok
International Dental Center include the IPS Empress
Esthetics crowns from Ivoclar Vivadent and Procera
NobelEsthetics from Nobel Biocare.
Procedure for Dental Crowns
Treatment
The course of treatment described here is one
of several options available at our dental clinic.
Consult your dentist to find out what the best
solution is for you, given your specific condition.
1. First evaluation and crowns tooth preparation
o Local anesthesia is first adminstered at the
region for crown tooth preparation
o The natural tooth is reshaped to receive the
new dental crown
o Records are taken and approved with the patient
to determine the color, bite, length and shape
of the crown
o An impressionis taken for a replica model of
the teeth
o This model is sent to a lab where the individual
personal crown is fabricated
o A temporary crown is placed on whilst the permanent
crown is made
2. Fitting of crowns on delivery
o The temporary crown is removed
o The permanent crown is fitted and cemented into
place on the teeth
o A quality assurance check is done for any re-adjustments
or re-works of the dental crowns
3. Care of crowns
o Brush and floss the crowns as recommended by
your dentist or dental hygienist.
Dental Crown Recovery Expectations
Both the preparation and placement of the temporary
bridge as well as the bonding of the permanent
bridge may cause some minor tenderness in the
area. Some individuals may experience sensitivity
in teeth. This sensitivity will disappear gradually
over a few days to weeks.
Postcare Instructions for
Dental Crowns
1. Avoid chewing on or eating hard foods on the
restorations for 24 hours from the time they were
cemented
2. To help with discomfort or swelling rinse your
mouth 3xd with warm salt water. (1tsp. of salt
in 8oz of water)
3. Keep crown area clean to maintain tissue compatibility
(the contour of the prosthesis must allow the
surrounding tissue to conform to a natural, healthy
position)
4. Some sensitivity in teeth may be experienced
by certain patients. This sensitivity will disappear
gradually over a few days to weeks. If teeth are
sensitive
o Avoid hot, cold or acidic food and beverages
o Pain medication be taken as directed as long
as there is no medical contradiction based upon
your medical history
o Use flouride rinse and toothpaste for sensivity
teeth
o Clean teeth properly
Care for Dental Crowns
Dental crowns require the same regular and consistent
home and professional dental care, as your natural
teeth to prevent decay at the tooth-dental crown
junction. To provide optimum longevity for your
restorations, please follow the home care tips
below:
1. Brush after eating and before bedtime around
the crown with a soft toothbrush, especially where
the crown meets the gum line. At the gum line
harmful bacteria can be harbored to cause decay
and gum disease.
2. Floss at least once to twice a day. Use the
proxy brush or floss threader to remove plaque
under and around these areas to maintain good
oral hygiene. Buildup of food debris and plaque
on your teeth and gums can become infected.
3. Rinse with fluoride rinse before bed. Swish
the fluoride rinse vigorously in your mouth for
at least one minute. Do not swallow any of the
rinse and do not eat or drink anything for 30
minutes
4. Be careful about chewing toffees, gum, grainy
rolls and tough food in this area
5. See your dentist for regular professional check-ups
and cleanings
Bangkok Dental By Bangkok International
Dental Center, Bangkok, Thailand |