Frequently Asked Questions
- How often should one see the Dentist?
- What X-rays should be taken and why?
- Am I getting too much radiation from Dental X-rays?
- When should my child get his/her first cleaning and check up?
- Should my child be taking supplemental fluoride?
- Is taking too much fluoride bad for me or my teeth?
- What kinds of foods should I not be eating?
- Is chewing gum good for me?
- What are Sealants? What teeth should be sealed? Am I too old for Sealants?
- How should I select a Dentist?
- How do I know if my tooth is dead and when do I need a Root Canal? Are they guaranteed to work? What if they fail? Are they very painful?
- Does a tooth which has had a root-canal always need a crown?
- What causes discolored teeth?
- What can I do about the spaces between my front teeth? Fractured front teeth? Irregularly shaped front teeth? Worn down front teeth?
- What are Implants? When can they be used? Are they permanent?
- What is TMJ and TMD?
- What is the treatment for grinding and clenching?
- What is Gingivitis and Periodontitis?
- What is a Deep Cleaning and why do I need it?
- My teeth are becoming increasingly sensitive -- what can I do to help reduce the sensitivity?
- What are some of the causes of Bad Breath? What can I do about it?
- Why do I need to replace some teeth that are missing in the back? Nobody sees them?
- Dentures are ugly — I don't want everyone to know that I have dentures? I don't want to be eating dinner and have my dentures fall into my soup?
- I see this gray band around my crown on my front tooth — what can I do about it?
- My mouth is always dry — what causes Dry Mouth?
How often should one
see the Dentist?
The American Dental Association (ADA) recommends
a routine check-up once every six months (exam &
cleaning). X-rays should be taken as needed.
What X-rays should be
taken and why?
Bitewings are recommended every 12-18 months
and are taken to radiographically diagnose the presence
of interproximal caries (i.e. cavities between teeth).
A full mouth or Panoramic x-ray should be taken every
36 — 60 months. This x-ray is diagnostic, in that
it shows the entire mouth, and any anomalies / pathology
of the hard tissues that may exist. Once identified,
appropriate treatment can be rendered. It also provides
the clinician a means to evaluate the level of bone,
any abscesses or abnormalities which should ordinarily
not be present.
Am I getting too
much radiation from Dental X-rays?
No. The equipment that is used these days is so efficient,
and the film speed so fast, that excessive radiation
exposure is no longer of any significance. This by no
means indicates or suggests that x-rays should be randomly
taken without indication or merit.
When should my
child get his/her first cleaning and check up?
The ADA recommends that a child's
first check up be at age 3.
Should my child
be taking supplemental fluoride?
Fluoride seems almost ubiquitous in today's environment.
If however, you live in an area where the water is non-fluoridated
(well-water), then supplemental fluoride should be prescribed
for the child. Consult your dentist or physician for
a prescription and appropriate dosage. If your water
supply is fluoridated, then you do not require supplemental
fluoride for your child.
Is taking too much
fluoride bad for me or my teeth?
Yes. Fluoride if consumed in concentrations greater
than 1 PPM (part per million) for extended periods of
time can result in a dental condition known as Fluorosis.
Fluorosis, in severe cases can result in the deformation
of the tooth enamel, making it appear "mottled"
with brown pits.
What kinds of foods
should I not be eating?
Foods and drinks that are high in sugar content, sticky
foods such as caramels, dates and graham crackers should
be kept to a minimum. Foods that stick to teeth cause
more dental disease than similar amounts of sugar in
less sticky forms or in liquids. Frequent consumption
of sugar rich foods without adequate brushing is a sure
request for dental disease.
Is chewing gum good
for me?
Sugar-free gum has been shown to clinically reduce the
incidence of caries, when chewed immediately following
meals.
Using an electric rotary toothbrush is far more efficient and effective in overall plaque removal and massaging of the gums.
What are sealants?
What teeth should be sealed? Am I too old for them?
Sealants are basically resins which are flowed into
the grooves of teeth (back teeth) to help reduce the
likelihood of cavities. They can be placed on primary
and / or permanent teeth (molars and premolars). The
new generation of Sealants are themselves fluoride releasing
for yet added benefit. Any posterior tooth that has
grooves which are deep and has no evidence of caries
or an existing filling, is a candidate for a sealant.
There is no age limit at which a person can have sealants
placed. Many insurance companies however, will only
pay for Sealants through age 14.
How should I
select a Dentist?
Do not choose a dentist solely on fees, or because my
insurance company says I have to see Dr. X, Y or Z.
Find out something about the dentist; ask for a tour
of the facility; ask to speak with the dentist: ask
other patients who see the dentist about the quality
of care they are receiving.
Patients seeking low dental fees can usually find them, but the fees are usually low for a reason — cheap materials, old equipment, inadequate sterilization techniques, antiquated clinical techniques — often low quality, less complete service. This can invariably lead to irreparable situations, premature tooth loss and expensive future treatment or re-treatment. Similarly, high fees do not necessarily mean quality care either. Therefore, don't select a dentist based solely on fees.
How do I know if
my tooth is dead and when do I need a Root Canal? Are
they guaranteed to work? What if they fail? Are they
very painful?
Invariably one doesn't know that a problem even exists,
because the patient is asymptomatic — no complaints
of any pain. Upon clinical examination, a discolored
tooth is generally a pretty good indication that the
tooth is non-vital (dead). Upon vitality testing of
suspicious tooth, an electric current is passed through
the tooth. A tooth which is alive will respond immediately.
One which is almost dead, might barely respond, and
one which is dead will be non-responsive. A tooth which
has a large carious lesion (decay) that is approximating
the pulpal chamber (nerve) might also be a candidate
for a root canal. These are all indications for a root
canal.
Root Canals, if performed properly, enjoy a very high success rate. There is no guarantee that every root canal will succeed. Sometimes they fail — even the best, text-book root canal fails sometimes for no apparent reason. Treatment options then can include re-treatment of the root canal, a microsurgical procedure known as an "Apicoectomy", or the patient might elect to have the tooth extracted. In terms of pain, root canals cover a very broad spectrum of pain -- from absolutely painless to outrageously painful. We always tell our patients not to wait for the pain, despite all the horror stories they have heard. If it's present, it will hopefully be very short-lived and the pain-medications will help lessen the pain.
Does a tooth which
has had a root-canal always need a crown?
Always — No. In instances when a large amount of
tooth structure is lost due to decay, then yes the tooth
should be protected with an onlay or a crown (generically
referred to as a "cap"). If the tooth has
an excessively large filling with evidence of fracture
lines in the remaining natural tooth structure, and
is in a stress bearing area of the mouth, that too is
an indication for a crown or onlay. Invariably, teeth
in the front of the mouth do not need crowns even after
root canals. If they radically discolor, other options
such as bleaching or veneering might be treatment possibilities.
What causes discolored
teeth?
Many conditions may cause the teeth to be discolored
(brown, gray, yellow, orange, black, etc.) Some of the
causes include foods, chemicals ingested during the
early years of life (ex: Tetracycline), injury to the
primary teeth affecting the permanent developing tooth
follicle, excessive fluoride ingestion during the first
few years of life, genetic conditions, childhood diseases,
external stains due to foods, smoking, etc.
What can I do about
the spaces between my front teeth? Fractured front teeth?
Irregularly shaped front teeth? Worn down front teeth?
Cosmetic procedures ranging from inexpensive (Bondings)
to expensive (Veneers) are all treatment options to
correct the cosmetic appearance of these commonly occurring
conditions, and give you the smile you deserve.
What are Implants?
When can they be used? Are they permanent?
Implants are basically root forms that are placed inside
your jaw bone by an oral surgeon or periodontist. The
patient must first be evaluated radiographically and
clinically by both the general dentist and the surgeon
to see if he/she is a candidate for implants. The determining
factors are the patients pre-existing medical conditions,
the amount of bone present (both quality and quantity),
the patients oral hygiene status, etc. If all these
criteria are satisfied, then success of the implant
now and long-term can be realistically appreciated.
Once placed, they generally stay undisturbed for a period
of six months to a year to achieve osseointegration,
the inter-weaving of the bone matrix within and surrounding
the implant to secure it. Once sufficient osseointegration
is achieved, the restorative phase can be undertaken.
Implants can be for single tooth replacement, for bridges,
and for partial or complete dentures. Each of the following
applications, requires a specific type of implant.
What is TMJ and TMD?
TMJ stands for Temporomandibular Joint and TMD stands
for Temporomandibular Dysfunction. The causes for TMD
are numerous and patients suffering from TMD or chronic
facial pain should consult with a dentist immediately
for treatment.
What is the treatment
for grinding and clenching?
Grinding and clenching these days is unfortunately,
all too common. It appears to be a stress induced response,
and one which is invariably treatable by utilization
of a simple splint. Grinding is referred to as bruxism
and is more a "nocturnal" habit (night-time).
Clenching, on the other hand, is a "diurnal" habit (day-time). Once, the cause has been established, a splint is custom made for the patient to wear (day or night) to help reduce the deleterious effects that this parafunctional habit causes. Usually this modality of treatment is sufficient in obtaining a favorable result. If unsuccessful, then other regimens can be utilized.
What is Gingivitis
and Periodontitis?
Gingivitis is basically inflammation of the gums in
response to an irritant. It can be mild, moderate or
severe. All forms of gingivitis are generally reversible
with improved oral hygiene and some interceptive treatment.
The more advanced cases might require a gingivectomy,
which is the surgical excision of the redundant tissue.
Causes of gingivitis include lack of good oral hygiene,
drug induced (side-effects), hormonal to name a few.
Periodontitis, on the other hand, involves bone loss. It too can be mild, moderate or severe. The worse the condition, generally the worse the prognosis. Bone-loss is non-reversible, at least not naturally. Surgical placement of synthetic bone to correct periodontal defects can be performed for moderate to severe cases.
What is a Deep Cleaning
and why do I need it?
A Deep Cleaning is properly termed "Periodontal
Scaling and Root Planing". It is a cleaning which,
instead of cleaning from the gumline up onto the tooth,
is a cleaning done under anesthesia, starting at the
gumline and extending beneath the gum onto the surface
of the root. It is a procedure which is recommended
when the calcified deposits present in the mouth are
heavy supra and subgingivally; the gums appear irritated
and bleeding in response to the presence of these accretions;
is radiographically evident; and is more than a routine
cleaning can accomplish. Typically there is also "pocketing"
the extent of which is measured using a "Periodontal
Probe." After the deep cleaning is performed, with
patient compliance and improved oral hygiene, the patient
should experience a significant difference in his/her
oral health
My teeth
are becoming increasingly sensitive -- what can I do
to help reduce the sensitivity?
When the gums start to recede, either due to periodontal
disease or physiologically as one grows older, nerve
endings which are housed in the "cementum"
the covering of the root become exposed, and when stimulated,
illicit a response. They are generally sensitive to
cold, sweet, acidic foods. There are a number of treatment
modalities that can be used to help reduce or eliminate
the discomfort. The simplest method would be to use
a desensitizing toothpaste like Sensodyne, Crest Sensitive,
Aquafresh Sensitive, or any other sensitive formulation.
Regular usage twice a day for 8-12 weeks should show
signs of improvement. If that doesn't work, then
desensitizing medicaments (prescription) can be topically
applied in the office and a prescription given for home
use. They are generally quite effective and offer immediate
results. If the area of cervical erosion is too deep
(at the gumline), then a tooth colored restoration can
be bonded to eliminate both the sensitivity as well
as the tooth defect.
What are some of
the causes of Bad Breath? What can I do about it?
Unpleasant mouth odor is scientifically referred to
as "Halitosis". It can be the result of many
conditions, such as periodontal breakdown, ill-fitting
restorations (fillings or crowns), digestive system
problems, sinus infections, nose disorders, certain
foods, especially those high in sulfur content, to name
a few. Food which is trapped under defective crowns
or bridges, or in-between teeth with ill-fitting broken
restorations, decompose and ferment, sometimes also
in the presence of pus, and illicit a very foul taste
and smell. Treatment measures should include improved
oral hygiene, a comprehensive oral examination with
x-rays, evaluation of existing restorations, and replacement
of defective restorations.
Why do I need
to replace some teeth that are missing in the back?
Nobody sees them?
That may be true, but that is not the way that teeth
were made to function. Teeth like to have adjacent and
opposing teeth to keep them in sync. When a tooth is
prematurely lost, some sort of replacement should be
considered by the patient to be inserted four to six
months post extraction. This limits the amount of drifting,
tilting, rotation, extrusion, etc., which will result
the longer that space exists. The replacement can be
as simple as a space maintainer to as elaborate as an
implant; removable as in a denture or fixed as in a
bridge.
Dentures are
ugly — I don't want everyone to know that
I have dentures? I don't want to be eating dinner
and have my dentures fall into my soup?
These are some of the most common concerns patients
have. Dentures, if well made are very retentive and
do not present any of these problems. A whole new generation
of thermoplastic dentures are now available, and are
what we almost exclusively utilize. They are the most
esthetic, most comfortable and natural looking dentures
available — no visible metal whatsoever, so you
can smile away and nobody knows you have any dentures.
These are a group of what we call specialty dentures,
and are not the dentures that insurance companies allocate
benefits for.
I see this gray band
around my crown on my front tooth — what can I
do about it?
The most common crowns, even today, are the porcelain
fused to metal crowns. The substructure is metal, onto
which is baked an "opaquer" and onto that
the porcelain. The gum tissue being thin at the margin
allows the collar of the crown to be visible and hence
that gray outline. There are also numerous specialty
crowns that are available today, which are almost every
bit as strong as conventional porcelain-metal crowns,
but exceedingly esthetic. There is no comparison in
the esthetic component of these specialty crowns, but
again these are not crowns that insurance companies
allocate benefits for. Crowns of this classification
include -- Occlusal Glass, IPS Empress, Wolceram,
Captek, Procera, Occlusal Gold, to name some.
My mouth is always
dry — what causes Dry Mouth?
Xerostomia (dry mouth) can be a result of aging, salivary
gland problems, certain pre-existing medical conditions
(ex: Sjogrens), numerous medications, to name a few.
This condition can influence speech and can cause an
increase in the incidence of caries (decay). Saliva
substitutes (prescription and OTC) should be used frequently
and treatment to reduce or eliminate the causative agent
should be sought.
