Dental fillings are used to restore missing tooth structure
by filling the cavity (hole). Typically, we’ll remove the decayed portion of
your tooth and then fill the area with the most suitable filling material.
On the day of your appointment, make sure to block out about
an hour of time for the procedure. Your hygienist will likely need to take
X-rays beforehand. You’ll also use this time to talk to discuss the procedure
beforehand.
1.Amalgam (silver)
Amalgam has been used by dental professionals for more than
a century; it is the most researched material used for filling cavities.
Amalgam fillings are strong and are therefore ideal for filling cavities in the
back of the mouth such as in the molars, where chewing takes place. Since they
are made of a combination of several metallic elements, amalgam fillings can be
noticeable when you laugh or smile. These fillings are among the least
expensive of all cavity-filling materials.
2.Gold
Some people find gold fillings more aesthetically pleasing
than amalgam fillings. They may cost more than amalgam fillings, but when used
and maintained correctly they can last a very long time.
3.Composite (tooth coloured)
Fillings made of a tooth-coloured composite (powdered glass and
ceramic added to a resin base) are popular because their colour can be matched
to your teeth. Despite advances in technology, composite fillings are not quite
as durable as amalgam fillings and they may need to be replaced more
frequently. They're also more expensive than amalgam fillings.
4.Ceramic (tooth coloured)
Ceramic fillings are often made of porcelain, which makes
them durable and aesthetically pleasing. Usually, they have to be carefully
made by a dental technician and so can be more expensive than composite
fillings. They are however very strong which makes them suitable for larger
cavities.
5.Glass ionomers
This blend of acrylic and glass is used to create a cavity
filling that releases fluoride to help protect teeth. But a glass ionomer cavity
filling is less durable than other types, and may need to be replaced in as
little as five years.
Taking Care of Cavity FillingsYou may experience some
sensitivity and pain after receiving tooth fillings, but this discomfort should
subside. Don't neglect your oral care routine.
Fillings, regardless of colour, are not indestructible. They
can fall out, crack or leak, especially if decay develops around them. The good
news is that we can repair your fillings in all these cases.
