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Orthodontic
Frequently Asked Questions
Orthodontic Terms
Orthodontic Care
Orthodontic
Emergencies/Problems

Orthodontic Frequently Asked Questions
What age should my child have an orthodontic evaluation?
Why is it important to have orthodontic treatment at a young
age?
What Causes Crooked Teeth?
/
How
Do Teeth Move? /
Will It Hurt?
What age should my child have
an orthodontic evaluation?
The American Association of
Orthodontists (AAO) recommends an orthodontic screening for
children by the age of 7 years. At age 7 the teeth and jaws are
developed enough so that the dentist or orthodontist can see if
there will be any serious bite problems in the future. Most of
the time treatment is not necessary at age 7, but it gives the
parents and dentist time to watch the development of the patient
and decide on the best mode of treatment. When you have time on
your side you can plan ahead and prevent the formation of
serious problems.
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Why is it important to have
orthodontic treatment at a young age?
Research has shown that serious
orthodontic problems can be more easily corrected when the
patient’s skeleton is still growing and flexible. By correcting
the skeletal problems at a younger age we can prepare the mouth
for the eventual eruption of the permanent teeth. If the
permanent teeth have adequate space to erupt they will come in
fairly straight. If the teeth erupt fairly straight their
tendency to get crooked again after the braces come off is
diminished significantly. After the permanent teeth have
erupted, usually from age 12-14, complete braces are placed for
final alignment and detailing of the bite. Thus the final stage
of treatment is quicker and easier on the patient. This phase of
treatment usually lasts from 12 - 18 month and is not started
until all of the permanent teeth are erupted.
Doing orthodontic treatments in two
steps provides excellent results often allowing the doctor to
avoid removal of permanent teeth and jaw surgery. The treatment
done when some of the baby teeth are still present is called
Phase-1. The last part of treatment after all the permanent
teeth have erupted is called Phase-2.
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What Causes Crooked Teeth?
Crowded teeth, thumb sucking, tongue
thrusting, premature loss of baby teeth, a poor breathing airway
caused by enlarged adenoids or tonsils can all contribute to
poor tooth positioning. And then there are the hereditary
factors. Extra teeth, large teeth, missing teeth, wide spacing,
small jaws - all can be causes of crowded teeth.
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How Do Teeth Move?
Tooth movement is a natural response
to light pressure over a period of time. Pressure is applied by
using a variety of orthodontic hardware (appliances), the most
common being a brace or bracket attached to the teeth and
connected by an arch wire. Periodic changing of these arch wires
puts pressure on the teeth. At different stages of treatment
your child may wear a headgear, elastics, a positioner or a
retainer. Most orthodontic appointments are scheduled 4 to 6
weeks apart to give the teeth time to move.
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Will It Hurt?
When teeth are first moved,
discomfort may result. This usually lasts about 24 to 72 hours.
Patients report a lessening of pain as the treatment progresses.
Pain medicines such as acetaminophen (Tylenol) or ibuprofen
(Advil) usually help relieve the pain.
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Orthodontic Terms
Arch Wire /
Brackets /
Band & Loop (B&L)
/
Elastics (Rubber Bands)
Functional Appliances
/ Headgear
/ Herbst
/
Lower Lingual Arch (LLA)
Malocclusion
/ Occlusion
/
Openbite
/ Overbite
/ Overjet
O rings /
Palatal Widening Appliance
/ Retainers
/ Separator

Arch Wire
The part of your braces which
actually moves the teeth. The arch wire is attached to the
brackets by small elastic donuts or ligature wires. Arch Wires
are changed throughout the treatment. Each change brings you
closer to the ideal tooth position.
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Brackets
Brackets are the “Braces” or small
attachments that are bonded directly to the tooth surface. The
brackets are the part of your braces to which the dentist or
assistant attaches the arch wire.
Occasionally, a bracket may come
loose and become an irritation to your mouth. You can remove the
loose bracket and save it in an envelope to bring to the office.
Call the office as soon as possible and make an appointment to
re-glue the bracket.
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Band & Loop (B&L)
A Band & Loop is routinely used to
hold space for a missing primary (baby) posterior (back) tooth
until the permanent tooth can grown in.
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Elastics (Rubber Bands)
At some time during treatment, it
will be necessary to wear elastics to coordinate the upper and
lower teeth and perfect the bite. Once teeth begin to move in
response to elastics, they move rapidly and comfortably. If
elastics (rubber bands) are worn intermittently, they will
continually "shock" the teeth and cause more soreness. When
elastics are worn one day and left off the next, treatment slows
to a standstill or stops. Sore teeth between appointments
usually indicate improper wear of headgear or elastics or
inadequate hygiene. Wear your elastics correctly, attaching them
as you were told. Wear elastics all the time, unless otherwise
directed. Take your elastics off while brushing. Change elastics
as directed, usually once or twice a day.
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Functional Appliances
These are used to help modify the
growth of the jaws in children. The theory behind their action
is that if you hold a jaw in a specific position long enough,
that it will grow into that position. What you usually get is a
combination of a little jaw growth with a lot of tooth movement.
These are not universally accepted, as they do not always work.
The first of these appliances were removable and are still very
popular. They are made of plastic and wire. Some of their names
are Frankel, Bionator, and Twin-block. A different style is
actually fixed to the teeth and uses a spring action to hold the
jaw into position. These have names like Herbst and Jasper
Jumper.
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Headgear
Often called a “night brace”. The
headgear is used to correct a protrusion of the upper or lower
jaw. It works by inhibiting the upper jaw from growing forward,
or the downward growth of the upper jaw or even by encouraging
teeth to move forward, if that is the case.
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Herbst
Another appliance designed to
encourage the lower jaw to grow forward and “catch up” to upper
jaw growth.
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Lower Lingual Arch (LLA)
A lower
lingual arch is a space maintainer for the lower teeth. It
maintains the molars where they are, it does not move them. This
is fabricated by placing bands on the molars and connecting them
to a wire that fits up against the inside of the lower teeth. It
keeps the molars from migrating forward and prevents them from
blocking off the space of teeth that develop later. This is used
when you have the early loss of baby teeth or when you have
lower teeth that are slightly crowded in a growing child and you
do not want to remove any permanent teeth to correct the
crowding.
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Malocclusion
Poor positioning of the teeth.
Types of Malocclusion:
 |
 |
 |
Class I
A Malocclusion where the
bite is OK (the top teeth line up with the bottom teeth)
but the teeth are crooked, crowded or turned. |
Class II
A Malocclusion where the
upper teeth stick out past the lower teeth. |
Class III
A Malocclusion where the
lower teeth stick out past the upper teeth. This is also
called an "underbite". |
Occlusion
The alignment and spacing of your
upper and lower teeth when you bite down.
Types of Occlusion:
|
 |
 |
|
Openbite -
Anterior opening between upper
and lower teeth. |
Overbite -
Vertical overlapping of the upper teeth over the lower. |
|
|
|
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Overjet -
Horizontal projection of the upper teeth beyond the lower.
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Crossbite
-
When top teeth bite inside the lower teeth. It can occur
with the front teeth or back teeth. |
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O rings
O rings, also called A-lastics, are
little rings used to attach the arch wire to the brackets. These
rings come in standard gray or clear, but also come in a wide
variety of colors to make braces more fun. A-lastics are changed
at every appointment to maintain good attachment of the arch
wire to the bracket, enabling our patients to enjoy many
different color schemes throughout treatment.
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Palatal
Widening Appliance
An appliance which is placed in the
roof of the mouth to widen the upper dental arch. The maxilla,
or upper dental arch, is joined in the center by a joint, which
allows it to be painlessly separated and spread. Temporarily you
may see a space develop between the upper two front teeth. This
will slowly go away in a few days. Once this has occurred, the
two halves knit back together and new bone fills in the space.
Care of appliance: Brush as usual.
Brush the appliance and roof of the mouth thoroughly. Rinse
often to clean any food lodged between the arch and appliance.
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Retainers
At the completion of the active phase of orthodontic
treatment, braces are removed and removable appliances called
retainers are placed. To retain means to hold. Teeth must be
retained or held in their new positions while the tissues,
meaning the bone, elastic membranes around the roots, the gums,
tongue and lips have adapted themselves to the new tooth
positions. Teeth can move if they are not retained. It is
extremely important to wear your retainers as directed!
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Separator
A plastic or rubber donut piece
which the dentist uses to create space
between your teeth for bands.
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Orthodontic Care
Braces Care
/ Appliance
Care /
Elastics Care
/ Proper
Diet
Braces Care
You will be shown the proper care of
your braces when your orthodontic treatment begins. Proper
cleansing of your mouth is necessary every time you eat. Teeth
with braces are harder to clean, and trap food very easily. If
food is left lodged on the brackets and wires, it can cause
unsightly etching of the enamel on your teeth. Your most
important job is to keep your mouth clean. If food is allowed to
collect, the symptoms of gum disease will show in your mouth.
The gums will swell and bleed and the pressure from the disease
will slow down tooth movement.
BRUSHING: You should brush your
teeth 4-5 times per day.
-
Brush back and forth
across……between the wires and gums on the upper and lower to
loosen any food particles.
-
Next, brush correctly as if you
had no brackets or appliances on.
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Start on the outside of the uppers
with the bristles at a 45 degree angle toward the gum and
scrub with a circular motion two or three teeth at a time
using ten strokes, then move on.
-
Next, do the same on the inner
surface of the upper teeth.
-
Then, go to the lower teeth and
repeat steps A & B.
Look in a mirror to see if you have
missed any places. Your teeth, brackets and wires should be free
of any food particles and plaque.
Note: If your gums bleed when
brushing, do not avoid brushing, but rather continue stimulating
the area with the bristles. Be sure to angle your toothbrush so
that the area under your gum line is cleaned. After 3 or 4 days
of proper brushing, the bleeding should stop and your gums
should be healthy again.
FLOSSING: Use a special floss
threader to floss with your braces on. Be sure to floss at least
once per day.
FLUORIDE RINSE OR GEL: May be
recommended for preventive measures.
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Appliance Care
Clean the retainer by brushing with
toothpaste. If you are wearing a lower fixed retainer be extra
careful to brush the wire and the inside of the lower teeth.
Always bring your retainer to each appointment. Avoid flipping
the retainer with your tongue, this can cause damage to your
teeth. Place the retainer in the plastic case when it is
re-moved from your mouth. Never wrap the retainer in a paper
napkin or tissue, someone may throw it away. Don't put it in
your pocket or you may break or lose it. Excessive heat will
warp and ruin the retainer.
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Elastics Care
If elastics (rubber bands) are worn
intermittently, they will continually "shock" the teeth and
cause more soreness. Sore teeth between appointments usually
indicate improper wear of headgear or elastics or inadequate
hygiene. Wear your elastics correctly, attaching them as you
were told. Wear elastics all the time, unless otherwise
directed. Take your elastics off while brushing. Change elastics
as directed, usually once or twice a day.
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Proper Diet
| Avoid
Sticky Foods such as: |
|
| Caramels |
Skittles |
| Candy bars
with caramel |
Starbursts |
| Fruit Roll-Ups |
Toffee |
| Gum |
Gummy Bears |
| Candy or
caramel apples |
|
| |
|
|
Avoid Hard or Tough Foods such
as: |
| Pizza Crust |
Ice cubes |
| Nuts |
Bagels |
| Hard Candy |
Popcorn
Kernels |
| Corn Chips |
|
| |
|
|
Cut the following foods into
small pieces and chew with the back teeth: |
| Apples |
Pears |
| Carrots |
Celery |
| Corn on the
Cob |
Chicken wings |
| Pizza |
Spare Ribs |
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Orthodontic Emergencies or Problems
Loose
Bracket / Poking
Wire / Wire
out of Back Brace
Poking Elastic
(Rubber Band) Hook /
Sore Teeth
Please feel free to contact the
office if you are experiencing any discomfort or if you have any
questions. Below are a few simple steps that might help if you
are unable to contact us or if you need a “quick fix”.
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Loose Bracket
Occasionally, a glued bracket may
come loose. You can remove the loose bracket and save it in an
envelope to bring to the office or leave it where it is, if it
is not causing any irritation. Call the office as soon as
possible in order for us to allow time to re-glue the bracket.
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Poking Wire
If a wire is poking your gums or
cheek there are several things you can try until you can get to
the office for an appointment. First try a ball of wax on the
wire that is causing the irritation. You may also try using a
nail clipper or cuticle cutter to cut the extra piece of wire
that is sticking out. Sometimes, a poking wire can be safely
turned down so that it no longer causes discomfort. To do this
you may use a pencil eraser, or some other smooth object, and
tuck the offending wire back out of the way.
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Wire out of Back Brace
Please be careful to avoid hard or
sticky foods that may bend the wire or cause it to come out of
the back brace. If this does happen, you may use needle nose
pliers or tweezers to put the wire back into the hole in the
back brace. If you are unable to do this, you may clip the wire
to ease the discomfort. Please call the office as soon as
possible to schedule an appointment to replace the wire.
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Poking Elastic (Rubber Band)
Hook
Some brackets have small hooks on
them for elastic wear. These hooks can occasionally become
irritating to the lips or cheeks. If this happens, you may
either use a pencil eraser to carefully push the hook in, or
you can place a ball of wax on the hook to make the area feel
smooth.
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Sore Teeth
You may be experiencing some
discomfort after beginning treatment or at the change of wires
or adjusting of appliances. This is normal and should diminish
within 24-72 hours. A few suggestions to help with the
discomfort:
-
Rinse with warm water, eat a soft
diet, take acetaminophen (Tylenol) or ibuprofen (Advil) as
directed on the bottle.
-
Chewing on the sore teeth may be
sorer in the short term but feel better faster.
-
If pain persists more than a few
days, call our office.
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