What do you fear most about going to the
dentist? Just the thought of having a needle inserted into your cheek and
a cavity removed from your tooth is enough to bring tears to the eyes.
However, surprisingly it is not the actual dental procedure that most
often terrifies patients. According to surveys, the site of a needle and
the sound of the drill were the two most feared elements of dentistry. It
may seem strange, but visual stimuli, sounds and even memories can
actually enhance pain. In fact, fear and anxiety related to dental
procedures very often complicates matters. It is comforting to know that
just as the mind can trick you into interpreting sights and sounds as
pain, so too can the mind be used to control pain. In this article, we
will explore the reasons behind the severity of dental discomfort and
offer options for its control.
Dental Pain - Is It All In Your Head?
The first step in managing or eliminating
the discomfort involved with going to the dentist, is understanding its
source. In many cases, the myths about dental pain often outweigh the
realities and the anxiety caused by these myths further intensifies the
pain.
Psychological
Factors In addition to the perceived pain
brought on by intimidating sights and sounds, other factors such as your
state-of-mind can effect the level of discomfort experienced. A high level
of stress and irritability makes it more difficult to control pain.
Although the reasons are not fully understood, the effect of anxiety on
the body's ability to suppress pain is significant often requiring that
the patient be premedicated with anti-anxiety drugs such as Valium.
Physiological Factors
Because of the oral cavity's proximity to
the brain, as well as the complex nerve structure of the head and neck,
dental pain is often more severe than pain in other parts of the body. Of
the 12 cranial nerves that control motor and sensory functions of the head
and neck, the Trigeminal Nerve or 5th Nerve (V - as seen in the diagram
below) is responsible for sending pain signals to the brain. The V2
(Maxillary Nerve) and V3 (Mandibular Nerve) sections of the Trigeminal
Nerve relay pain signals from the upper and lower teeth.
One of the most troublesome biological
factors that dentists must deal with is bacterial infection. In addition
to the sensitivity caused by infections, the initial inability of oral
infections in the teeth and boney structures to drain results in the build
up of pressure. As bacteria quickly multiplies and produces gaseous
toxins, pressure increases and pain results. If an infection is neglected
for even a day or two, the pressure can become intolerable.
Controlling Dental Pain
For some straight forward dental
procedures, controlling pain and fear can be controlled by utilizing
relaxation tools such as Nitrous Oxide or Hypnodontics. However, other
more complex procedures, such as surgical scaling and root canal therapy,
require nerve blocks in combination with relaxation therapy.
Dental Health Maintenance
Of course, the most important way to reduce
the pain involved in maintaining oral health is by focusing on preventive
care instead of the treatment of problems. If you've put off going to the
dentist for years and have neglected regular flossing or brushing, you may
be experiencing advanced stages of tooth decay or gum disease - both
painful problems. The further decay spreads, the more radical the
treatment required. This causes trauma to the tooth and gums that results
in discomfort.
New Advances in Dentistry
Dentistry has come a long way over the last
few years and many of you will be surprised on your next visit. Even if
you have put off going to the dentist and are experiencing problems, your
dentist has new ways to provide relatively painless treatment. For
invasive procedures such as wisdom teeth extraction, biopsies and complex
root canal surgery, nerve block are often administered. This involves the
injection of an anesthetic to block sensation to the nerve that sends pain
signals to the brain. By blocking the nerve with an anesthetic, the
dentist can numb the area requiring treatment for a specific period of
time. To eliminate the discomfort associated with injections, topical
agents are applied to tissues prior to the injection. This combined with
the use of Nitrous Oxide or "laughing gas" for relaxation can
often reduce the pain, fear and anxiety associated with shots. Although
still experimental, laser technology may soon change the way dentists
treat tooth decay. Currently, lasers are being used for soft tissue
management and in other areas of medicine such as eye surgery and skin
treatments. However, in some laboratories, dentists are attempting radical
new treatments involving the use of lasers to melt cavities. While initial
efforts have experienced only moderate success, the use of laser
technology could someday eliminate the need for intimidating drills and
surgical instruments.
The Power of the Mind
Although somewhat controversial, many
dentists today coach their patients in hypnodontics - a form of hypnosis
to control dental pain. Through the combination of Nitrous Oxide and deep
relaxation techniques, patients can be relaxed to ease anxiety. For those
who prefer to limit the use of pain medication, practicing deep relaxation
techniques to reduce stress and building a strong relationship with a
dentist you respect and trust can go a long way towards a relatively
painless dental experience. A soothing atmosphere and a calm, reassuring
dentist can make your next dental visit more pleasant.
Before Your Next Appointment...
Remember that there us no better way
to avoid painful problems than to practice good oral hygiene. So, follow
these important guidelines for a relatively painless trip to the dentist:
- Understand the source of the pain and that pain is subjective. When
fear and anxiety are experienced sights and sounds can be interpreted
as pain.
- Don't ignore minor dental pain. A sight ache is usually an indication of a greater problem that
will only grow worse with time.
- Relax and remain calm. Anxiety
only enhances pain.
- Select a gentle and caring dentist who is familiar with the latest
dental techniques. A dentist
that you can trust is important for relaxation and state of mind.
- Get a good nights sleep before going to the dentist.
A well-rested mind and body are critical to controlling pain.
- And most importantly, don't neglect regular dental health
maintenance. As I tell all
my patients, brush twice a day and only floss the teeth you want to
keep.
By: YaHind Research Team
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