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Pediatric dentistry
and orthodontics provides a dynamic duo to
maintain attractive smiles with straight,
white teeth that last a lifetime. Working in
concert with Dr. Crowell under a similar
philosophy of early interceptive care is
Dr. Charissa Katzan McCune, a specialist
in orthodontics. At least two years of
residency beyond the four year dental degree
trains an orthodontic specialist who can
analyze and guide the health, growth and
development of face, jaws, and bony and soft
tissues, as well as straightening teeth.
Orthodontic Frequently
Asked Questions
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.
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.

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.
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.
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.

Orthodontic Terms
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.
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.
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.
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.
Malocclusion
Poor positioning of the teeth.
Types of Malocclusion
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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.
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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
jaw and lower teeth when you bite down.
Types of Occlusion:
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 Openbite Anterior opening
between upper and lower teeth.
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Overbite Vertical
overlapping of the upper teeth over
the lower. |
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Overjet Horizontal
projection of the upper teeth beyond
the lower. |

Crossbite When top teeth
bite inside the lower teeth. It can
occur with the front teeth or back
teeth. |
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.
Separator
A plastic or rubber donut piece which the
dentist uses to create space between your
teeth for bands.


Fixed and Removable Appliances

A Band & Loop is routinely used to hold
space for a missing primary (baby) posterior
(back) tooth until the permanent tooth can
grown in.

Herbst
An appliance designed to encourage the
lower jaw to grow forward and “catch up” to
upper jaw growth.
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.

Palatal Expander
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.
Quad Helix

This appliance provides continual, gradual
pressure in as many as four directions, to
move molars, expand or contract arches or
assist in eliminating finger or thumb
habits.

Bi Helix
An appliance used to expand the lower
arch without interfering with tongue posture
or movement.
Hawley

A universally used retainer with many
applications; to move teeth, close spaces,
maintain alignment during or after
treatment.

Nance
This appliance maintains the position of
the maxillary molars without using any other
teeth. The plastic button on the
palate provides stability.
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!

Orthodontic
Care
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.
- 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 1 & 2.
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.
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.
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.
Proper Diet
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Avoid Sticky Foods such as:
Caramels Candy bars with
caramel Fruit Roll-Ups Gum
Candy or caramel apples Skittles
Starbursts Toffee Gummy Bears
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Avoid Hard or Tough Foods Such
as:
Pizza Crust Nuts Hard Candy
Corn Chips Ice Cubes Bagels
Popcorn Kernels
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Cut the following foods into
small pieces and chew with the back
teeth:
Apples Carrots Corn on the
Cob Pizza Pears Celery
Chicken Wings Spare Ribs
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Orthodontic
Emergencies or Problems
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”.
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.
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.
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.
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.
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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