Monday, April 29, 2019

How implants changed dentistry

Implants are one of the most important developments in dental care over recent years.
They have created opportunities that didn’t exist before for people to improve their dental health and create the smile they want.
Implants were discovered by Swedish scientist and orthopedic surgeon Dr. P.I. Brnemark and they have transformed the quality of life for people who have missing teeth.
The basis of a dental implant is a titanium rod about 1cm long. This is placed inside the jawbone and is designed to serve the same purpose as tooth roots.
Implants can either be used to replace lost teeth or to help keep dentures in place more securely.
One of the reaons implants have changed dental care so much is that, previously, there was often no other way to replace missing teeth permanently.
And there are many people who cannot tolerate removable dentures or don’t want to wear them for some other reason.
The introduction of implants had made a big change in their lives.

Tuesday, April 16, 2019

Oral cancer: Why early detection is so important

Although thousands of Americans die every year from oral cancer, there is a high chance it can be cured if it is caught early enough.
Each year, more than 30,000 Americans are diagnosed with oral cancer and only half of those diagnosed survive more than five years.
But nowadays, dentists have the skills and tools to ensure that early signs of cancer and pre-cancerous conditions are identified.
If it is caught early, there is a much higher chance that, with your dentist’s help, you could win a battle against oral cancer.
The key is to know the early signs and see your dentist regularly.
Oral cancer often starts as a tiny, unnoticed white or red spot or sore anywhere in the mouth.
It can affect any area of the oral cavity including the lips, gum tissue, cheek lining, tongue or the palate.
Other signs include:
– A sore that bleeds easily or does not heal
– A change in the color of the oral tissues
– A lump, thickening, rough spot, crust or small eroded area
– Pain, tenderness, or numbness anywhere in the mouth or on the lips
– Difficulty chewing, swallowing, speaking or moving the jaw or tongue
– A change in the way the teeth fit together
Oral Cancer most often occurs in those who use any form of tobacco. Smoking combined with alcohol use greatly increases the risk.
However, oral cancer – which is most likely to strike after age 40 – can occur in people who do not smoke and have no other known risk factors.
Diets with a lot of fruits and vegetables may help prevent its development.
Oral cancer screening is a routine part of a dental examination so regular checkups – with an examination of the entire mouth are essential in the early detection of cancerous and pre-cancerous conditions.

Thursday, April 4, 2019

What Causes Sensitive Teeth?

If you sometimes find the taste of something hot or cold painful on your teeth, you may suffer from sensitive teeth.
Sensitive teeth is a common problem which may be caused by cavities and fractured teeth.
But it can also be caused by worn tooth enamel, a cracked tooth or an exposed tooth root.
Tooth enamel is the strongest substance in the body and it protects the crowns of healthy teeth. A layer called cementum protects the tooth root under the gum line.
The part underneath the enamel and the cementum is called dentin, which is less dense than enamel or cementum.
The dentin contains small hollow tubes or canals called tubules. When the dentin loses its protective covering, the tubules allow hot, cold, acidic or sticky foods to reach the nerves and cells inside the tooth.
This causes hypersensitivity and occasional discomfort but fortunately, the irritation does not cause permanent damage.
Following proper oral hygiene helps prevent the gums from receding and causing the pain of sensitive teeth.
Brushing your teeth incorrectly or even brushing too much can cause gum problems.
Your dentist will advise you on the best daily routine to maximize your oral hygiene.