
The British Dental Health Foundation is a charity dedicated to promoting oral and dental health to the UK public.
The BDHF web site contains a huge amount of information that is designed to answer dental questions in simple terms, easily understood by the general public.
At OraCare we believe in the importance of promoting preventive dental care and information. Part of our patients treatment plan is to explain the best methods to help themselves prevent dental disease in the future. And also answer questions they may have on any dental treatment topics.
With this in mind, this web page has information from The British Dental Health Foundation on the most frequently ask questions our patients enquire about.
Just click on the subject below.
What is preventive dentistry?
Preventive
dentistry is the modern way of reducing the amount of dental treatment necessary
to maintain a healthy mouth. With joint efforts of the dentist, the hygienist
and the patient, the aim is to prevent the need for treatment, and so to avoid
the traditional pattern of fillings and extractions.
It is likely that a course of treatment will be recommended to get your mouth
into excellent condition, and a plan worked out to help you keep it that way.
Is
prevention possible?
Yes.
With modern dentistry and constant new developments, it is possible to prevent
or considerably reduce dental disease.
What
does preventive dentistry really do?
It
helps you to keep your teeth. the two major causes of tooth loss are decay
and gum disease. The better we prevent or deal with these two problems, the
more chance people have of keeping their teeth for life.
Can
everybody benefit from preventive dentistry?
Yes.
Preventive dentistry will benefit anyone with some of their own teeth. It
is excellent for children and young people, but it is never too late to start.
What
is involved?
Your
dentist will first assess your teeth and gums, and discuss with you any treatment
that is necessary. The primary aim is to help you to get you mouth really
healthy, so that dental problems do not recur in the future. In a healthy
mouth it is unlikely that decay and gum disease will continue to be a problem.
Your dentist will make sure that all your fillings are in good repair and
there are no rough edges to make cleaning difficult. The hygienist will thoroughly
'scale and polish' your teeth. The dentist or hygienist will show you the
best methods of brushing and flossing to remove the bacterial 'plaque' which
forms constantly on the teeth and gums. You will be advised which is the ideal
brush for use, very probably one with a small head. The hygienist will probably
discuss diet with and will also advise you on the importance of cleaning between
your teeth.
What
is plaque?
Plaque
is an invisible film of bacteria which forms constantly on the teeth and gums.
When sugar is present in the mouth, the plaque turns the sugar into acid,
which will cause tooth decay. Plaque will also cause gum inflammation if it
is not regularly and thoroughly removed. the hard tartar (or 'calculus') deposits,
which build up on the teeth also start off as plaque.
What
can the dentist and hygienist do to help prevent dental decay?
Fluoride
helps teeth resist decay. If your dentist thinks added fluoride would be useful,
they may recommend the application of topical fluoride. They may also suggest
the use of fluoride rinses, tablets or drops as an extra help against decay
for use at home. Only use these if you have been advised to do so, and follow
the instructions carefully.
The biting surfaces of children's teeth can be protected by the application
of 'sealants'. These make the tooth surface smoother and easier to clean,
and stop decay starting in the difficult to clean areas.
What
can I do at home?
The
process of getting your mouth health will be a continuing one. It is very
important that you keep up a good routine to keep your teeth and gums healthy
at home. This will involve brushing and flossing as you have been shown, and
being careful to monitor the frequency of foods and drinks that will encourage
decay. It is important to brush twice daily with a fluoride toothpaste. There
are now many specialized formulations of toothpaste available including Tartar
Control, for sensitive teeth and Total Care toothpastes. Mouthwashes can be
beneficial and again, there are many different formulations available. Look
for products carrying the BDHF logo, which means that the claims made by the
manufacturer have been independently validated and clinically proven.
You will need regular sessions with your dentist or hygienist to monitor the
improvement and give you help and encouragement. Achieving a healthy mouth
does not happen instantly - it may take several months to achieve, and will
need continual care to maintain in the future.
How
can diet affect my teeth?
Food
and drinks containing sugar cause decay. A reduction in the frequency of consuming
sweet things will help considerably. Food such as cheese, fruit, nuts and
vegetables make good substitutes.
What
your dentist may recommend:
A
'preventive dentist' will often recommend treatment to reinforce a tooth to
make sure that it does not break. For example, if the dentist sees that a
tooth is cracked, or is weak and in danger of breaking, they may advise a
new filling or perhaps a crown or 'onlay' to protect it. this is always better
than waiting till the breakage happens, and then working out how best to deal
with it, perhaps as an emergency.
With the right partnership between patient, dentist and hygienist, preventive dentistry can change the traditional pattern of continuing treatment to one of continuing dental health.
Summary
• Effective daily removal of plaque.
• Good eating habits - be aware of the danger of consuming sweet food.
• Regular visits to the dentist to check the condition of the teeth
and gums.

When
should I take my children to the dentist?
Recommend
that children should go to the dentist with their parents as soon as possible.
You should then take them regularly, on average once every six months. This
will let them get used to the noises, smells and surroundings, and prepare
them for future visits. The earlier these visits begin, the more relaxed the
child will be.
How
should I clean their teeth?
Cleaning
your child’s teeth should be part of their daily hygiene routine.
You may find it easier to stand or sit behind your child, cradling their chin
in your hand so you can reach their top and bottom teeth more easily. When
the first teeth start to come through, try using a children’s toothbrush
with a small smear of toothpaste. It is important to supervise your child’s
brushing
until they are at least seven.
Once all the teeth have come through, use a small-headed soft toothbrush in
small circular movements and try to concentrate on one section at a time.
Don’t forget to brush gently behind the teeth and onto the gums. If
possible make tooth brushing a routine – preferably in the morning,
and last thing before your child goes to bed. Remember to encourage your child,
as praise will often get results!
When
do my child’s teeth come through?
All
children are different and develop at different rates. The diagram below gives
an idea of when the teeth come through. However, teeth can come through in
a different order so do not be worried, as your dentist will be able to keep
check on your child’s teeth.

Should
I use a fluoride toothpaste?
Fluoride
comes from a number of different sources including toothpaste, specific fluoride
applications and perhaps the drinking water in your area. These can all help
prevent tooth decay (caries). If you are unsure about using fluoride toothpaste,
ask your dentist, health visitor or health authority. You can get low-fluoride
toothpastes, and the general rule is to use a small smear of toothpaste up
to 5 years; from 5 to 7 use slightly less than a pea size and normal pea size
from 7 years upwards. Children should be supervised up to the age of 7, and
you should make sure that they spit out the toothpaste and don’t swallow
any if possible.
What
sort of brush should I use?
There
are many different types of children toothbrushes available, including brightly
coloured brushes, some of which change colour, those with favourite characters
on the handles and timers that all encourage children to brush their teeth.
The most important point is to use a small-headed toothbrush with soft, nylon
bristles, suitable for the age of your child.
If in doubt, look for the British Dental Health Foundation logo on toothbrush
and toothpaste packaging. This logo means that the product claims made on
the packet are supported by scientific testing.
What
could cause my child to have toothache?
Toothache
is painful and upsetting, especially in children, the main cause is still
tooth decay. This is due to too much sugar, too often, in diet.
Teething is another problem and starts when children are around six months
old. Symptoms may include high temperature, red cheeks, swollen gums and a
tendency to dribble. It can be painful, but is often eased by biting on a
cold, smooth surface.
A child’s sugar-free pain relief medicine or teething gel will often
ease teething pains. However if the problem continues, get advise from your
dentist.
How
can I prevent tooth decay in my child?
The
main cause of tooth decay is not the amount of sugar in the diet, but how
often it is eaten or drunk. The more often your child has sugary foods or
drinks, the likely they are to have decay. It is therefore important to keep
sugary foods to mealtimes only. If you want to give your child a snack, try
to stick to cheese, vegetables and fruit, but not dried fruit.
It is also worth remembering that some processed baby foods also contain quite
a lot of sugar. Try checking the list of ingredients: the higher up the list
sugar is, the more there is in the product. Thorough brushing twice a day,
particularly last thing at night, will help to prevent tooth decay.
What
if my child is very nervous about going to the dentist?
Children
can sense fear in their parents, so it is important not to let your child
feel that a visit to the dentist is something to be worried about. Try to
be supportive if your child needs to dental treatment, and if you have any
fears of your own about going to the dentist, don’t discuss them in
front of your child.
Regular visits to the dentist are essential in helping your child to get used
to the surroundings and what goes on there. A child can be much more anxious
if it is their first visit to a dental practice. Pain and distress can happen
at any time and it is important to prepare your child with regular visits.
If your child already has a good relationship with the dentist, it is much
easier for the child, parent and dentist if treatment does become necessary
later on.
What
are sealants?
Sealants
are a safe and painless way of protecting your children’s teeth from
decay. A sealant is a protective plastic coating, which is applied to the
biting surfaces of the back teeth. The sealant forma a hard shield that keeps
food and bacteria from getting into the tiny grooves in the teeth and causing
decay.
Which
teeth should be sealed?
Sealants
are only applied to the back teeth – the molars and the premolars. These
are the teeth that have pits and fissures on their biting surfaces. Your dentist
will tell you which teeth should be sealed after they have examined them,
and checked whether the fissures are deep enough for sealing to help. Some
teeth naturally form with deep grooves, which will need to be sealed, others
with shallow ones which will not need sealing.
What
is involved?
The
process is usually quick and straightforward taking only a few minutes per
tooth. The tooth is thoroughly cleaned, prepared with a special solution,
and dried. The liquid sealed is then applied and allowed to set hard –
usually by shining an ultraviolet light onto it.
Will
my child feel it?
No,
it is totally pain free, and the teeth do not feel any different afterwards.
How
long do they last?
Sealants
usually last for many years, but your dentist will want to check them regularly
to make sure that the seal is still intact. That can wear over time, and sometimes
the dentist needs to add or replace some sealant to be sure that no decay
can start underneath them.
How
do they work?
The
sealant forms a smooth, protective barrier, by covering all the little grooves
and dips in the surface of the tooth. Dental decay easily starts
in these grooves.
When
should this be done?
Sealants
are often applied as soon as the permanent teeth start to come through. This
is usually between 6 and 7 years of age. The rest are usually sealed as soon
as they appear which can be any time between 11 and 14 years of age.
How
much does it cost?
Most
dentists offer fissure sealing. It may be available on NHS and is not expensive.
But in many cases it is available only privately. The cost varies from dentist
to dentist, but usually good value.
Do
my children still have to clean their teeth?
Yes.
It is still vital that they do this. The smooth sealed surface is now much
easier to keep clean and healthy with normal tooth brushing. Using a fluoride
toothpaste will also help to protect your children’s teeth. Pit and
fissure sealing reduces tooth decay and the number of fillings your child
might need.
Whom
do I ask about the treatment?
If
you would like to know more about the treatment, ask your dentist or hygienist.
They will tell you if fissure sealing will help your children’s teeth,
and if it is the right time to do it.
What
is tooth whitening?
Tooth
whitening can be highly effective way of lightening the natural colour of
your teeth without removing any of the tooth surface. It cannot make a complete
colour change; but it will lighten the existing shade.
Why
would I need my teeth whitened?
There
are a number of reasons why you might get your teeth whitened. Everyone is
different; and just as our hair and skin colour vary, so do our teeth. Very
few people have brilliant-white teeth, and our teeth can also become more
discoloured as we get older.
Your teeth can also be stained on the surface through food and drinks such
as tea, coffee red wine and blackcurrant. Smoking can also stain teeth.
Calculas or tartar can also affect the colour of teeth. Some people may have
staining under the surface, which can be caused by certain antibiotics or
tiny cracks under the teeth which take up stains.
What
does tooth whitening involve?
Professional
bleaching is the most common form of tooth whitening. Your dentist will be
able to tell you if you are suitable for the treatment, and will supervise
it if you are. First the dentist will put a rubber shield or a gel on your
gums to protect the soft tissue. They will then apply the whitening product
to your teeth, using a specially made tray which fits into your mouth like
a gum-shield.
The ‘active ingredient’ in the product is usually hydrogen peroxide
or carbamide peroxide. As the active ingredient is broken down, oxygen gets
into the enamel on the teeth and the tooth colour is made lighter.
How
long does it take?
The
total treatment can usually be done within three or four weeks. First, you
will need two or three visits to the dentist. Your dentist will need to make
a mouthguard and will take impressions for this at the first appointment.
Once your dentist has started the treatment, you will need to continue the
treatment at home. This means regularly applying the whitening product over
two or four weeks, for 30 minutes to one hour at a time.
However, there are now some new products which can be applied for up to eight
hours at a time. This means a satisfactory result can be achieved
in as little as one week.
What
other procedures are there?
There
is now laser whitening or ‘power whitening’. During this procedure
a rubber dam is put over your teeth to protect the gums, and a bleaching product
is painted onto your teeth. Then the light or laser is shone on your teeth
to activate the chemical. The light speeds up the chemical reaction of the
whitening product and the colour change can be achieved more quickly using
this procedure. Laser whitening can make teeth up to five or six shades lighter.
How
long does it take?
Your
dentist well need to assess your teeth to make sure that you are suitable
for the treatment. Once it has been agreed, this procedure usually
takes about one hour.
How
much does teeth whitening cost?
You
cannot get whitening treatments on the NHS. Private charges will vary from
practice and region to region. Laser or power whitening will be more expensive
than professional bleaching. We recommend you get a written estimate of the
cost before you start ant treatment.
How
long will my teeth stay whiter?
The
effects of whitening can last up to three years. However, this may vary from
person to person. The effect is less likely to last as long if you smoke,
or eat or drink products that can stain your teeth. Ask your dentist for their
opinion before
you start treatment.
What
are the side effects?
Some
people may find that their teeth become sensitive to cold during or after
the treatment. Others report discomfort in the gums, a sore throat or white
patches on the gum line. These symptoms are usually temporary and should disappear
within a few days of treatment finishing.
If any of these side effects continue you should go to your dentist.
What
about home kits?
Home
kits are cheaper. But because tooth whitening is a complicated procedure you
should only have it done by a dentist, after a thorough examination and assessment
of your teeth.
Over-the-counter kits sold in the UK are not recommended as they usually contain
only a small concentration of hydrogen peroxide (the whitening product). The
legal limit in the UK is 0.1% of the hydrogen peroxide and the effects bleaching
products need to have about 3.6%. So home kits will not be able to lighten
your teeth noticeably.
Also, some contain mild acids and other abrasive. This can cause ulcers and
damage to the gums if the product is not used properly.
What
about whitening toothpastes?
There
are several whitening toothpastes on the market. Although then do not affect
the natural colour of your teeth, they may be effective at removing staining
and therefore may improve the overall appearance of your teeth. Whitening
toothpaste may also help the effect last, once your teeth have been professionally
whitened.
Can
a single tooth which has been root filled be whitened?
Yes.
Many dead teeth go discoloured after a root filling. If the tooth has been
root treated, the canal (which previously contained the nerve) may be reopened.
The whitening product is applied working from the inside to whiten the tooth.
When
might tooth whitening not work?
Tooth
whitening can only lighten your existing tooth colour. Also it only works
on natural teeth. It will not work on any types of ‘false’ teeth
such as dentures, crowns and veneers.
If your dentures are stained or discoloured visit your dentist and ask for
them to be cleaned. Stained veneers, crowns or dentures may need replacing;
again ask your dentist.
How
can I look after my teeth once they have been whitened?
You
can help to keep your teeth white by cutting down on the amount of food and
drink you have that can stain teeth. Don’t forget, stopping smoking
can also prevent discolouring and staining.
We recommend the following tips to care for your teeth:
• brush your teeth twice a day with fluoride
toothpaste.
• cut down on how often you have sugary snacks and drinks.
• visit your dentist a least once a year.