Dental Implants
A Dental implant is an artificial tooth root that is implanted
into the jaw to hold a replacement tooth or bridge.
Implants are usually made from a metal called titanium, which is
readily accepted by the body. Implants have the look and feel of
natural teeth.
| The
Problem: |
|
 |
- Missing one tooth
- Missing several teeth
- Missing ALL teeth
- Difficulty in chewing due to missing teeth or dentures
- The need to improve speech and appearance
- The need for a more permanent solution than dentures
- Difficulty or no possibility of wearing a removable partial
or complete denture
- Loose teeth because of advanced gum disease
| What
Happens When You Lose Teeth: |
|
 |
Your Smile:
Missing one or more teeth will result in an unnatural and aesthetically
unpleasing smile. When you lose teeth you lose bone which compromises
facial esthetics.
The Bone:
When the tooth is in the mouth it stimulates the surrounding bone
with each bite. This preserves the bone integrity by “exercising”
the bone. When one or more teeth are lost, the bone is not stimulated
any longer and it begins to weaken. Shrinkage of the bone continues
with time and can result in serious complications.
When missing all of the teeth the jawbone will continue to resorb
and get smaller. With severe bone loss the patient may not be able
to wear dentures because there is not enough bone to hold the dentures.
The Opposing Teeth:
When there are no opposing teeth, the tooth can over erupt due to
lack of resistance from opposing teeth and this may lead to occlusion
problems (teeth do not come together properly). Also, the gums can
also be affected due to the malposition of the tooth.
The Adjacent Teeth:
When one or more teeth are lost, the teeth start to shift, drift
and over erupt into the open spaces or the path of least resistance.
This may result in occlusion or periodontal problems, which can
lead to further tooth loss. These occlusion problems if left untreated
can lead to interference in the bite, which can to muscle and joint
problems (TMD).
| The
Solution: |
|
 |
Missing teeth can often be replaced by implants that act like roots
of teeth. After implants are fitted and healed in place, crowns
or dentures are attached
to them.
Implants survive best in a healthy environment. Any tooth decay or
gum problems need to be corrected before implants are placed to give
them the best chance of success. Sometimes treatment is needed before
you are ready for implants.
There are different treatment options depending on the individual
case:
1) Replacing a single tooth: If you are missing a
single tooth, one implant and a crown can replace it.
2) Replacing several teeth: If you are missing several
teeth, implant-supported bridges can replace them.
3) Replacing all of your teeth: If you are missing
all of your teeth, an implant-supported full bridge or full denture
can replace them. A key factor to implant success is
the quantity and quality of the bone where the implant is to be placed.
When there’s not enough bone present, it may be necessary to
create new bone to fill the missing areas allowing implants to be
fitted. A variety of techniques are available to do this.
| The
Procedure: |
|
 |
There are three steps to placing implants:
Step 1:
Using very accurate surgical techniques, the implant, which looks
like a screw or cylinder, is placed into your jaw. Over the next
two to six months, the implant and the bone are allowed to bond
together to form an anchor. During this time, a temporary tooth
replacement option can be worn over the implant site.
Step 2:
This step of the procedure is necessary to uncover the implant and
attach an extension referred to as the post, which will later be
attached to the crown, bridge or whatever type of replacement indicated
by your dentist. Your gums will be allowed to heal for a couple
of weeks following this procedure.
There are some implant systems that do not require this second step.
These systems use an implant which already has the extension piece
attached. Your dentist will advise you on which system is best for
you.
Step 3:
Finally, replacement teeth, bridges
or dentures will be created
and attached to the implants.
| Advantages: |
|
 |
However you look at it, dental implants are the best solution to the
problem of missing teeth since they can replace the entire tooth including
both crown and root.
- Esthetically, they support teeth that look like real teeth.
Functionally, dental implants feel and act like real teeth.
- With implants, you can eat and chew again without pain or irritation.
Foods that were forbidden are now back in the diet.
- Implants eliminate the need for distasteful adhesives. There
is no longer a need to use "glue" when your prosthesis
is anchored to implants.
- Implants can actually improve the taste of food. With less
plastic covering the roof of your mouth, you can enjoy natural
flavors and sensations again.
- Lastly, implants can help maintain your bone structure and
support your facial tissues. They can reduce or eliminate bone
atrophy, which causes "shrinkage" or facial cosmetic
changes.
| Disadvantages: |
|
 |
- If you are in a rush, implants probably aren’t for you.
- Time has to be allowed for healing before the implant can be
restored (usually around 6 months).
- Bone grafts are occasionally needed.
- Implant therapy is usually more expensive than other treatment
alternatives.
| Alternatives: |
|
 |
There are several alternatives to implants but they are considered
a poor solution compared to implants. These alternatives can be crowns,
bridges and dentures.
However, in some cases where finances are a primary concern, these
alternatives should be considered. |