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Porcelain
Veneers 
Porcelain veneers, also called laminates, are ultra-thin, ceramic
shells, which are bonded to the front teeth in a virtually painless
procedure usually requiring no anesthesia. Porcelain veneers have
become increasingly popular over the last decade; tens of thousands
of them have been placed to mask discolorations, to brighten teeth,
and to improve a smile. Highly resistant to permanent staining from
coffee, tea, or even cigarette smoking, the wafer-thin porcelain
veneers bond tenaciously to the teeth, resulting in aesthetically
pleasing, natural-looking teeth.
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Before Porcelain
Veneers |
After
Porcelain Veneers |
Veneers can serve as an alternative to minor orthodontics
but are not recommended in cases of severe crowding or misalignment
of teeth or in malocclusions. They are preferable to full crowns
when adequate tooth structure is present to support the restoration;
they require less reduction of healthy tooth structure than full
crowns do and compromise neither periodontal nor gingival health.
Spring Branch Family Dentistry has placed hundreds
of porcelain veneers and considers the technique invaluable in improving
smiles. Porcelain veneers can be used to:
Close
spaces between the teeth (diastemas)
Rebuild
broken or chipped teeth
Replace
unsightly, stained, or washed out fillings
Lighten
discolored teeth
Reshape
crooked teeth
Whiten
stained or yellowed teeth
Reasons for Veneer Treatment
Porcelain veneers offer an advantage over bonding in that the porcelain
will not stain or discolor over time. The veneers are quite thin,
only 0.3 to 0.5 mm thick, but are very strong once bonded to your
teeth. They have a natural appearance, with the strength, beauty,
and durability only porcelain restorations can afford. Veneers do
not require the depth of tooth structure removal that caps or crowns
do, but they can accomplish a natural-looking aesthetic result.
Some facts about porcelain veneers:
Since
they require approximately 0.5 mm of tooth reduction, porcelain
veneers are not considered a reversible form of treatment
The
preparation of a porcelain laminate veneer does not usually require
the use of a local anesthetic; for those patients who are particularly
sensitive or anxious, local anesthesia may be advisable.
Because
of the minimal amount of tooth reduction, fabrication of a temporary
restoration is usually not necessary. If one is needed, it can be
made at the time of the initial veneer preparation appointment.
Porcelain
veneer patients can expect some temperature sensitivity between
the preparation visit and the application visit. This is normal
and is due to the removal of a small portion of the enamel covering
of the tooth. The sensitivity should disappear after the placement
of the porcelain laminate veneer.
Application
of the laminate (the second visit) can be accomplished, once again,
with or without local anesthetic. The laminates are applied using
a light-sensitive resin, which is hardened with a special light,
and this visit may take longer than the first.
Tooth
Colored Fillings 
White fillings are made from composite resin, a
tooth-colored plastic mixture filled with microscopic glass beads
(silicon dioxide). Introduced in the 1960s, dental composites were
initially used only on the front teeth because they were not strong
enough to withstand the pressure and wear generated by the back
teeth. Since then, composites have been significantly improved and
can be successfully placed in the back teeth as well. They are used
not only in the restoration of decayed teeth but also for cosmetic
improvement of the smile by changing tooth color or reshaping disfigured
teeth.
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Before -
Silver Amalgam Fillings |
After -
Tooth colored fillings |
Composites offer an advantage over porcelain fillings
because they can be placed in a single visit; they are not, however,
as strong as porcelain. Composites may discolor over time. Dr. Patel
or Dr. Khosla will make recommendations on filling type based on
his knowledge of these materials and examination of your teeth.
Following preparation of the tooth to be filled,
the composite in applied layers and uses a special light to harden
each layer. The composite will then be shaped to fit the tooth,
polishing the filling to prevent staining and early wear. Composite
resin is also used to bond or cement veneers and porcelain inlays
and onlays (porcelain fillings) and in other aesthetic restorations.
Crowns
and Bridges
Dental crowns and bridges restore or replace natural
teeth that have been damaged, decayed, or lost. A crown restores
a decayed or fractured tooth to its original form and function,
and a bridge is a replacement for one or more missing teeth. These
restorations are cemented onto an existing tooth or teeth and are
referred to as "fixed" dentistry as opposed to restoration
of missing teeth with a removable appliance or partial denture.
Diagram of a Bridge Procedure

Tooth deteriorated
beyond repair
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Tooth Pulled

Final Cementation |

Tooth Pulled
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Adjacent Teeth Prepared |
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Both crowning and bridging procedures require the
use of local anesthetic and the grinding or preparation of the damaged
tooth in the case of a crown or of the adjacent teeth if a bridge
is needed. An impression is taken of the prepared area, and a temporary
crown or bridge is placed. A badly decayed or broken tooth may require
the use of a special restorative material to build the tooth up
during the preparation phase. A fixed bridge prosthesis will span
the area of a missing tooth, or pontic; the two or more adjacent
supporting teeth are called abutments. Bridges are used to replace
one or two missing teeth and require healthy adjacent teeth to support
the replacement teeth.
The permanent crown or bridge will be ready to be
fitted, adjusted, and cemented in place approximately two weeks
later. A new type of all-porcelain crown offers the best blend of
aesthetics and strength. Teeth which have been filled and refilled
with silver can often be made to look untouched.
Some of the indications for a crown are:
A previously
filled tooth in which there is more filling than tooth. The existing
tooth structure may weaken so that it can no longer support the
filling.
Extensive
damage from decay.
Discolorations
and compromised appearance of tooth or teeth.
Fractures.
Following
root canal. Teeth tend to become brittle after root canal and are
more apt to fracture. Such teeth can be protected by a crown.
| Crown Types |
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Stronger, Color
not as Natural |
Not as Strong, More
Natural Tooth Color |
Partials
and Dentures 
The replacement of missing teeth is an important part of maintaining
a healthy smile. When teeth are missing, the remaining teeth can
change position, drifting into the empty surrounding space. Teeth
that are out of position can damage oral tissues. Cleaning thoroughly
between crooked teeth may be difficult, increasing the risk of tooth
decay and periodontal (gum) disease which can, in turn, lead to
the loss of additional teeth.
Example
of Dentures

Example of a Partial

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A denture
helps in the proper chewing of food, a difficult task when
teeth are missing. A denture may also improve speech and prevent
sagging of the face by providing support for lips and cheeks.
A removable partial denture, also called a removable bridge,
can fill the gap left by missing teeth and improve your smile.
A partial denture can be made of acrylic resin, metal, or
a combination of the two.
Complete or full dentures replace all the teeth in the upper
or lower jaw and may be either "conventional" or
"immediate." A conventional denture is placed in
the mouth four to eight weeks after removal of all the teeth;
this time span allows proper healing. |
A conventional denture may also be made to replace an existing
denture. An immediate denture is placed as soon as the teeth
are removed. The main disadvantage to an immediate denture is
that more adjustments of the appliance may be required after
the mouth has healed. |
Oral
Surgery (Extractions, Including Wisdom Teeth)
One of the main goals of modern dentistry is the
prevention of tooth loss. All possible measures should be taken
to preserve and maintain teeth because the loss of a single tooth
can affect dental health and appearance in a major way. Tooth removal
is, however, sometimes necessary. Some of the reasons for tooth
extraction as as follows:
Severe
decay
Advanced
periodontal (gum) disease
Infection
or abscess
Orthodontic
correction
Malpositioned
teeth
Fractured
teeth or roots
Impacted
teeth (mainly wisdom teeth)
Wisdom
teeth, or third molars, do not always erupt properly. The modern
human mouth is often too small to accommodate wisdom teeth which
appear in young adults aged 17 to 26. Consultation regarding the
extraction of wisdom teeth is wise before they cause pain, swelling,
infection, caries, and gum disease; the late teens to early twenties
is the best time to remove these teeth. Depending on the severity
of a particular case, we may recommend an oral surgeon for the procedure.
Any dental surgery carries certain risks, including
pain, bleeding, infection, permanent numbness, and broken root tips
and bone. Although we take every possible precaution to prevent
or reduce these complications, they sometimes do occur. We will
explain the risks in detail before any procedure. If you feel that
you cannot accept the possibility that a complication may occur,
you may elect not to undergo the procedure.
If you have just had a tooth extracted or if Dr.
Patel or Dr. Khosla have recommended that a tooth be extracted,
the following information will be helpful in getting you through
the first few days after your extraction. Should anything occur
that seems out of the ordinary, do not hesitate to call the office.
PREPARING FOR SURGERY
The following are tips to help you prepare for your surgical appointment.
1. Clothing - Wear loose, comfortable clothing with sleeves that
are easily rolled up.
2. Jewelry - Remove watches and bracelets.
3. Transportation - We will advise you if you should come alone
or have an escort bring you to the office
4. Diet - Eat a light meal 1-2 hours prior to appointment
5 . Medications - Patients should adhere to their normal medications
prior to surgery. All maintenance medications such as high blood
pressure, diabetes and thyroid medications must be taken on schedule.
Take medicine with a small amount of water or juice.
Wisdom Teeth - Post Operative Care
Do Not Disturb the Wound
In doing so you may invite irritation, infection, and/or bleeding.
Be sure to chew on the opposite side for 24 hours and keep anything
sharp from entering the wound (i.e., eating utensils). Try not to
speak too much if possible.
Do Not Smoke for 12 Hours
Smoking will promote bleeding and interfere with healing.
Do Not Spit or Suck Through a Straw
This will promote bleeding and may dislodge the blood clot, which
could result in a dry socket.
Do not brush the extraction area for the first 24 hours after surgery
After that, you may brush gently to keep the area clean.
Avoid all rinsing for 24 hours after extraction
This is to insure the formation of a blood clot which is essential
to proper wound healing. Disturbance of this clot can cause increased
bleeding or clot loss which may cause a painful condition called
dry socket. Use warm salt water rinses after 24 hours to keep the
area clean.
Control of Bleeding
When you leave the office following the extraction, you will be
given verbal instructions regarding the control of post-operative
bleeding. We will place a rolled up gauze pad on the extraction
site, and you will be asked to change this dressing every 20 minutes
or so depending on the amount of bleeding that occurs. Some oozing
is normal. We will give you a package of gauze to take with you
to use at home if the bleeding continues. Should you need to use
the gauze at home, roll it into a ball large enough to cover the
wound. Hold the gauze ball firmly in place by biting or with finger
pressure for 20 to 30 minutes. If bleeding still continues, you
may fold a wet tea bag in half and bite down on it. Tea contains
tannic acid, a natural styptic, which may help reduce the bleeding.
Control of Swelling
After surgery, some swelling is to be expected. This can be controlled
through the use of cold packs, which slow the circulation. A cold
pack is usually placed at the site of swelling during the first
24 hours in a cycle of 20 minutes on and 20 minutes off.
After the first 24 hours, it is advisable to rinse with warm saltwater
every two hours to promote healing. (One teaspoon of salt to eight
ounces of warm water).
Medication for Pain Control
Some discomfort is normal after surgery. Anti-inflammatory medication
such as Aspirin or Ibuprofen are used to control minor discomfort
following oral surgery. We may prescribe stronger analgesics if
the patient is in extreme discomfort. Any prescribed medication
should be taken as directed. NEVER TAKE A PRESCRIPTION PAIN MEDICATION
ON AN EMPTY STOMACH. Be certain to drink at least 8 glasses of fluids
during the day when taking the pain tablets.
Nausea
The swallowing of blood, the taking of pain tablets, not eating
or the operation itself may cause you to feel nausea or upset to
your stomach.
Diet and Nutrition
A soft diet may be prescribed for the patient for a few days following
surgery. Eat normal meals as soon as you are able after surgery.
Cold, soft food, such as ice cream or yogurt, may be the most comfortable
on the first day. Other foods include soups, soft-boiled eggs, fish,
dairy products, or well-cooked cereals. Drink all the liquids you
desire (coffee, tea, milk, etc.) at least 8 large glasses of water
or fruit juices each day.
Following the removal of your wisdom teeth it is important that
you call us if any unusual bleeding, swelling or pain occurs. The
first 6-8 hours after the extraction are typically the worst, but
are manageable with ice packs and non-prescription pain medication.
EXPLANATION OF SYMPTOMS THAT MAY OCCUR
1. SWELLING: Swelling of some extent follows nearly every
tooth extraction. This is Nature's way of beginning the healing
process. It does not mean infection has set in providing there is
no prolonged fever, pain, etc. After the removal of impacted teeth
or trimming of the bone, swelling is often quite severe. It is most
marked on the 2nd or 3rd day, and begins to disappear on the 4th
day.
2. STIFFNESS: Stiffness of the jaws is also Nature's way
of resting the bone which needs to be repaired, and usually relaxes
about the 4th or 6th day. Warm mouth washes and heat (heating pad,
hot water bottle, warm wet towel applied to operated area for 10
to 15 minutes 4 to 6 times a day will be comforting.
3. DISCOLORATION: Black and blue marks on the face are caused
by bleeding internally into the checks or chin. This may appear
first as a swelling but after the 2nd or 3rd day it may discolor
the face yellow, black or blue. It will gradually disappear in a
week or ten days. Heat applied to outside may be comforting, but
will not greatly speed up the fading process.
Root
Canals (Endodontics) 
Inside
your tooth's hard outer shell is a nourishing pulp of blood vessels,
lymph vessels, and nerves. The canal of the tooth root provides
a conduit for these vessels and nerves to connect to the rest of
the body's systems. Deep tooth decay or injury to the teeth can
cause serious damage to and infection of the nerves and vessels
of the tooth pulp. Root canal, also known as endodontic treatment,
cleans out the infected pulp chamber and canals and replaces the
organic material with an inert filling.
Some indications of the need for root canal treatment
may be:
Spontaneous
pain or throbbing
Pain
while biting or chewing
Sensitivity
to hot and cold
Severe
decay or injury that causes an abscess (infection) in the bone surrounding
the tooth.
Damaged or infected nerves and vessels in the tooth pulp will not
heal by themselves. Infection will spread without treatment; the
bone around the affected tooth will begin to degenerate, and the
tooth may fall out. Pain usually increases, forcing the patient
to seek emergency dental attention. The only alternative to root
canal in these circumstances is extraction of the tooth, which may
cause shifting of the surrounding teeth and eventual malocclusion.
Although extraction is less expensive than a root canal, the space
left by removal of the infected or damaged tooth will have to be
filled by an implant or a bridge, procedures which can be more costly
than root canal therapy. If you have the choice, it is always best
to keep your original teeth.
Root canal treatment at our office requires two
visits. Initially, you will probably be given a local anesthetic
to numb the area. A gap is drilled from the top of the tooth into
the pulp chamber which, along with any infected portion of root
canal, is cleaned of all diseased pulp and reshaped. The pulp chamber
and canals are then filled with a rubber like substance called gutta
percha. If the tooth is weak, a metal post may be inserted above
the canal to reinforce the tooth. Finally, a porcelain crown is
placed over the tooth to strengthen it and improve appearance.
More than 95% of root canal treatments are successful.
Occasionally, a patient may require retreatment, and, on rare occasions,
a surgical approach is necessary to seal the canals shut.
Following Root Canal Therapy:
1. The treated tooth is commonly VERY tender to
touch, biting, tapping or chewing for a few days after treatment.
DO NOT CHEW ON THAT SIDE.
2. Discomfort usually subsides in a couple of days, but may last
as long as a few weeks. Improvement will be gradual.
3. The treated tooth, the injection sites, as well as the soft tissues
around the tooth, will feel sore and tender.
4. If your tooth throbs, keep your head elevated, even when lying
down. Refrain from any strenuous activity.
5. We usually recommend a non-steroidal anti-inflammatory
medication such as ibuprofen, Advil, Motrin, or aspirin for at least
three to five days following treatment. If you cannot take any anti-inflammatory
medication, then take extra-strength Tylenol. If any of the recommended
painkillers are not effective relieving the pain, you should call
the office.
6. Take all prescribed medication as directed.
7. Rinsing the mouth with warm salt water (one teaspoon salt to
8 oz. of warm water), three to four times a day may also be helpful
in relieving discomfort.
If you initially feel better, but then get significantly worse two
or three days after treatment, you may be experiencing what is known
as a "flare-up." This is not a common occurrence, but
if it happens, please contact our office.
8. There is usually no necessary "waiting period" for
you to see your general dentist. Unless otherwise indicated, have
the tooth restored as soon as possible.
9. Do not wait more than two to four weeks.
10. We routinely like to perform a follow-up
exam at least six months after the treatment. We want to evaluate
the treatment outcome, be sure that you have regained normal function
with the tooth, and determine the presence of bone healing. There
is no charge for this visit.
Gum
Treatment (Periodontics, including surgery) 
Gum
disease is the primary cause of tooth loss in adults. Our doctors
do an outstanding job of educating their patients about the causes
and prevention of gum disease. They are qualified not only to help
prevent gum disease but can also treat the disease with specialized
procedures for which they have years of training and experience.
Here are some questions and answers that will better
help you understand gum disease:
What is periodontal (gum) disease?
Periodontal or gum disease is a chronic inflammation and infection
of the gums and surrounding oral tissue. It is the cause of 70%
of adult tooth loss and affects three out of every four people.
What causes periodontal disease?
Bacterial plaque, a sticky, colorless film that constantly forms
on the teeth, is recognized as the primary cause of periodontal
disease. If plaque is not removed each day by brushing and flossing,
it hardens into a rough, porous substance called calculus (tartar).
Toxins (poisons) produced and released by the bacteria in plaque
irritate the gums and cause the breakdown of the fibers that hold
the gums tightly to the teeth, creating periodontal pockets which
are vulnerable to even more toxins and bacteria. As the disease
progresses, the periodontal pockets extend deeper and the bacteria
move down until the bone that holds the tooth in place is destroyed.
The tooth will eventually fall out or require removal.
Are there other factors in the development of periodontal disease?
Yes. Genetics is a factor, as are lifestyle choices. Poor nutrition
can diminish the body's ability to fight infection, as can stress.
Smokers and users of spit tobacco are more prone to irritation of
the gum tissues than those who do not use these products. Diseases
that interfere with the immune system, such as leukemia and AIDS,
may worsen the condition of the gums. Gum disease tends to be more
severe and more resistant to treatment in patients with uncontrolled
diabetes.
What are the warning signs of periodontal disease?
Signs include red, swollen, or tender gums; bleeding while brushing
or flossing; gums that pull away from the teeth; loose or separating
teeth; pus between the gum and tooth; persistent bad breath; change
in the way teeth fit together when the patient bites; and a change
in the fit of partial dentures. While patients are advised to check
for the warning signs, there might not be any discomfort until the
disease has spread to a point where the tooth is unsalvageable.
Frequent dental examinations are very important.
What does periodontal treatment involve?
In the early stages, most treatment involves scaling and root planning,
that is, removing plaque and calculus around the tooth and smoothing
the root surfaces. Antibiotics or antimicrobials may be used to
supplement the effects of these procedures. More advanced cases
of gum disease may require a surgical procedure which involves cutting
the gums, removing the hardened plaque build-up, and recontouring
the damaged bone.This technique is also designed to smooth root
surfaces and reposition the gum tissue so it will be easier to keep
clean.
I've been told that they just cut the gums away in gum surgery,
leaving the teeth looking long. Is this true?
Gum disease often results in recession of the gums, causing the
teeth to look longer. In the past, the cutting away of the gums,
called gingivectomy, also made the teeth look longer. Newer techniques
have been developed that require removal of less tissue.
How do you prevent periodontal disease?
Removing plaque through daily brushing and flossing and having regular
professional cleanings are the best ways to minimize your risk of
getting periodontal disease.
What is the role of the general dentist in the treatment of gum
disease?
The general dentist usually detects periodontal disease and treats
it in its early stages. If you suspect you have gum disease, your
first visit should be with a general dentist, not a periodontist
(gum specialist). Some general dental offices, ours included, have
acquired the expertise to treat more advanced stages of gum disease.
If we feel that a patient’s periodontal disease requires treatment
by a specialist, we will not hesitate to refer that patient to a
periodontist.
Is maintenance important?
Patients should visit the dentist at least every three to four months
for spot scaling, root planning, and a general examination. Between
visits, patients should brush at least twice a day, floss daily,
and brush their tongues. Manual soft nylon bristle brushes are the
most dependable and least expensive.
T.M.D.
(temporomandibular disorder) 
TMJ is an abbreviation for the anatomic structure
that we call the temporomandibular joint (jaw joint). This joint
is similar in many ways to the other joints in our body, and is
therefore susceptible to many of the same problems that affect other
joints. When we talk about a disorder of this joint or its surrounding
structures we prefer to use the term TMD which stands for Temporomandibular
Disorders.
The conditions that most often cause or aggravate
a temporomandibular disorder can be broken down into several categories.
Macro-trauma
(direct trauma to the joint or surrounding structures) One of the
most common injuries of this type is the flexion-extension or "whiplash"
injury.
Occlusion
(dental bite)
Micro-trauma
(harmful or abnormal habits) This is most often caused by tooth
grinding or clenching
Diseases
of the joint
Psychological
factors
There
are also a number of less common factors which may include referred
pain, medication side effects, and systemic disorders such as fibromyalgia.
WHAT ARE THE MOST COMMON SYMPTOMS OF TMD?
Clicking
or grinding noises when opening or closing the mouth
Tightness
or restrictions when opening the mouth
Pain
when opening or chewing
A jaw
that "gets stuck" or "locks"
Headaches
Earaches,
fullness or clogged ears
Spasms
or tightening of the jaw or neck muscles
TMD patients may experience one or many of the above symptoms. If
you think that you may have a temporomandibular disorder feel free
to call us with your questions.
Orthodontics
(Braces) 
Orthodontic treatment consists
of the application of metal or ceramic brackets to the teeth. An
arch wire is attached to the brackets and anchored to the molars;
slight forces can then be applied to the individual teeth which
need alignment. Springs and rubber bands are often used to help
move the teeth. Treatment varies from one to three years depending
on the severity of the case and the cooperation level of the patient.
A retainer is often required for several years to ensure the results
are maintained. The retainer may be either removable or fixed in
place.
Who
Needs Treatment?
Children aren't the only ones who are
entitled to a beautiful smile. More adults are choosing to have
orthodontic treatment than ever before. Though, it's generally easier
to move teeth during the preteen and teenage years while the jaws
are growing; it usually only takes a little longer to shift teeth
in adults.
How do I know if I need braces?
There are many noticeable signs that point to braces - such as major
gaps between teeth, crowded teeth, and turned or protruding teeth.
However, the need for braces can manifest in the form of bone abnormalities,
jaw joint pain, and distortion of the formative teeth. Many times
these signs can only be detected by x-ray or involved testing.
What causes crooked teeth?
Unfortunately, most crooked teeth are inherited traits, like eye
color and hair color. Habits such as thumb sucking and jaw grinding
can have an effect on how teeth form. Accidental falls or undue
pressure on the teeth and gums may also play a part in the development
of crooked teeth.
How do you put braces on?
The braces or orthodontic brackets are bonded to the front of the
teeth using an FDA approved adhesive. Although the adhesive is very
strong, hard and sticky foods may break the adhesive bond. The adhesive
cannot be too strong or it cannot be removed from the teeth following
completion of the orthodontic treatment. The entire painless procedure
usually takes between one to one and a half hours due to the drying
time of the adhesives and description of home care.
Do braces hurt?
Everything from getting them on to taking them off is a snap! The
most important thing to remember is that braces are designed to
help you and that following the orthodontist's home care directions
will help you live easily with braces. Discomfort or "tooth
soreness" may occur after adjustments, but that's just your
teeth's way of getting used to the braces. Slow chewing on soft
foods will help alleviate any soreness. Also, remember to keep your
mouth clean at all times by brushing properly after meals. A clean
mouth is a happy mouth!
When will I get my braces off?
Depending on your individual factors, the Dr. Patel can only estimate
the length of time you will wear braces. Outside influences such
as growth rates and cooperation with home care can prolong or shorten
treatment times. Your orthodontist and you will discuss your projected
time frame (can be anywhere from 6 months to 30 months).
What are the benefits of braces?
Braces ultimately provide better appearance of teeth, a harmonious
smile, and well-balanced face. Improved self esteem and self confidence
are wonderful side effects of these results! Braces also promote
cleaner, healthier teeth, an even bite for improved jaw alignment
and function, and less strain on muscles and joints. Braces also
help prevent future tooth decay and gum disease. Speech and swallowing
habits may also be improved. All in all, braces help keep you mouth
healthy and beautiful!
Can I afford treatment?
At Spring Branch Family Dentistry, we make sure that our braces
are affordable and our patients' needs can be met financially. We
will gladly discuss your financing options, insurance coverage,
and length of payment plan. We work with each patient's particular
financial needs to allow the best orthodontic care with low payments.
Bleaching
(At-Home Products) 
Your
wedding is coming up, and you want your smile to be its brightest.
Or maybe you have an important speaking engagement. Perhaps you
just want to whiten your smile. While the expense of porcelain veneers
may not be for you, bleaching is an affordable way to lighten the
color of your teeth.
Generally, bleaching is successful in at least 90%
of patients; its effect can last from one to five years depending
on dental hygiene and exposure to staining substances. You might
consider tooth bleaching if your teeth are darkened from age, coffee
or tea stains, or smoking. Teeth with yellow, brown, or orange discolorations
respond well to bleaching. Although the results are not as dramatic,
teeth stained gray from fluorosis or tetracycline can be also be
lightened.
If you have very sensitive teeth, periodontal disease,
or teeth with worn enamel, you may not be a good candidate for bleaching.
The bleaching process will not change the color of existing white
fillings or crowns; these may need to replaced to match your teeth’s
new lighter color.
Dr. Patel and Dr. Khosla recommend and offer at-home
bleaching systems. With the at-home bleaching technique, an impression
is taken of the teeth to be lightened during the first appointment;
this is an easy and painless procedure. After you leave the office,
a special plaster is poured into the impression to create a model
of your teeth. A thin clear tray is made which fits exactly over
the model with a special reservoir for the bleach your second visit,
you will be shown how to place the bleach in the reservoir and how
to wear the tray. The bleach is a specially buffered gel containing
carbamide peroxide and an ingredient to reduce tooth sensitivity.
The tray is worn thirty minutes twice a day for one week or until
desired degree of lightening is achieved. If the teeth begin to
discolor over time the use of the at-home bleaching tray for a day
or two will usually restore brilliance to the teeth.
Over-the-counter, nondentist-supervised kits are
available at the drug store or through advertising on TV, but they
cannot offer the special customized tray. The over-the-counter bleaching
kits use a homemade "boil and bite" tray that lacks the
special bleach reservoir.
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