A gene that controls production of tooth enamel

New Delhi (PTI): It may not be long when our grandparents can retain their 'closeup' smiles even at advanced stages of their life as scientists have identified a gene that controls production of tooth enamel, promising replacement of teeth which can be grown on demand.

The identification of the gene opens new vistas in the dental sciences as it could make possible repair of damaged enamel, a new concept in cavity prevention, restoration and even the production of replacement teeth.

The gene known as Ctip2 was known for several functions including immunity and development of skin and nervous system in the body. The researchers at Oregon State University in the US have found that this gene is also responsible for the development of tooth as well.

The findings were published in the latest edition of the journal 'Proceedings of the National Academy of Sciences' in the US.

"It's not unusual for a gene to have multiple functions, but before this we didn't know what regulated the production of tooth enamel," one of the researchers Chrissa Kioussi said.

Scientists used mice whose Ctip2 gene was "silenced" as such animals come as an important tool for scientists to study what systems are present and what are missing.


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Complex matters of the heart

Complex matters of the heart

A complex for improved imaging of the heart has been developed, which could save thousands of lives.

Isabel Santos and co-workers at the Institute of Nuclear Technology, Sacavém, Portugal, have made a technetium based complex, using a simple one step reaction, that can be used to image the heart more accurately than the state-of-the-art contrast agent.

The current 99mTc-sestamibi complex, used for imaging, is slow to clear the bloodstream and liver which makes it difficult to distinguish the heart from other non-targeted organs and surrounding tissues.
Santos explains 'due to the high incidence of cardiovascular diseases there is a need for good performing radiopharmaceuticals for rapid and accurate detection' before a heart attack occurs.

Santos's 99mTc tricarbonyl complex, with ether functionalisation, clears the blood and liver three times faster then the state-of-the-art in the clinical trials performed on rats, which allows for a much better contrast image between the heart and the liver, allowing for faster and more accurate diagnoses of coronary artery disease.

Francesco Tisato, an expert in the use of technetium in medical and biological chemistry at the Institute of Inorganic Chemistry and Surfaces, Padova, Italy, says that the significant and persistent heart uptake with favourable clearance of the liver and lungs may help to improve heart imaging.

Santos goes on to say that the next stage of development is to test the complex in clinic trials to confirm its performance in humans.

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A warm appealing smile is what you will get with an unbeatable dentist

A warm appealing smile is what you will get with an unbeatable dentist

Both Dental health and oral hygiene are very vital. Poor oral hygiene can lead not only to bad teeth and unhealthy teeth but also score of other health problems. Dentist in San Jose are known to be proficient and reliable. It will not feel as if you have come in for an appointment or a clinic but it will feel like you have entered a spa.

When you are meeting a dentist for the first time, you must ask questions. You must know how the dentist deals with emergencies this will show the capability of the dentist. Choosing a new dentist can be an involved process, but it is well worth the effort. San Jose dentists will make sure you get the best treatment available, further more because oral hygiene and health is so important. It is imperative to trust a new dentist.

Every single person is concerned about their appearances, the way they look. Everyone wants or dreams of looking good whether a celebrity or not. San Jose holds some of the greatest cosmetic dentists in the world. The quality of work done by a San Jose cosmetic dentist is definitely one of the best on the globe.

A San Jose cosmetic dentist takes care of the overall structure of your mouth and teeth. Gaps in your teeth no longer have to be visible there is a porcelain substance available to fill in your teeth. You smile will turn out even more appealing and vibrant with the right cosmetic dentist at your side.

One of the greatest things about San Jose cosmetic dentists is the fact that they have the latest technology, it in turn ensures that San Jose dentist are a step ahead in terms of knowledge and technology. With the apt dentistry in San Jose, you may just require one sitting.

Popular procedures, which are prevalent, in the way for cosmetic dentistry include:-
bonding, bleaching or teeth whitening, enamel shaping, gum lifting and veneers.

The procedures such as indirect fillings, dental bridges, tooth reshaping, dental veneers, gingival sculpting and dental implants used by the dentist in San Jose, are designed to keep your smile looking its best and to improve your overall appearance, will help you realize your worth a lot more and even better.

You will end up saving a lot of time, when you make a visit to the dentist in San Jose. The procedures are a matter of minutes which will leave you relaxed. For more details please visit http://www.invisaligntopdentist.com

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Dental Care Services

Here we will Discuss about the Dental problems more ... So if you are suffering from tooth problems like tooth decay or cavities, bad breath, broken teeth, mis-sized teeth, tooth gap, gum disease, yellow teeth or snoring the offices of this Punjabi dentist in San Jose, Cupertino and Fremont are the place to be. If you are searching for a root canal dentist in San Jose, veneer dentist in Cupertino or a child dentist in Fremont your search ends here, with us. Be it porcelain crowns in San Jose, Porcelain bridges in Cupertino, tooth implants in Fremont or anything else, no one can serve your needs better than us.

Dr. Pannu is among the premier family dentists in San Jose, Cupertino and Fremont. His practice exceeds his reputation of high caliber, gentle dental care. Each time you visit one of our offices, you can expect the highest dental standards and the use of state-of-the-art technology. Through continuing education we are able to offer you and your family exceptional dental care that you are looking for. Providing quality care and patient satisfaction is our ultimate goal.

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Bad mouth odour is the worse

Bad mouth odour is the worse

Bad mouth odour is the worse one could ask for or dream of. It spoils the best one can give or maybe even the first impression. Proper dental health care is sure to ensure healthy teeth and fresh breath. When it comes to ones teeth they are meant to last out for lifetime, and good dental care can make them last out for long.

Since there are natural teeth in the mouth, tooth decay can occur since there could be remaining bacteria, which sticks to the teeth and causes dental plaque. Plaque can only be removed with careful brushing every single day. Along with brushing flossing also helps remove plaque and leftover food.

For good dental health, one should ensure good brushing with a good toothbrush as worn out toothbrushes do not help in cleaning teeth and can also cause injury. Your toothbrush should be replaced every three months for better gums and teeth.

When it comes to a smile it could win over anyone at anytime or age. Fluoride is very essential for both adults and children. Which could be found in drinking water and some food items. A balanced nutritious diet can go a along way for good dental health, including raw vegetables, cheese and fruit.

A good dentist goes a long way in ensuring good dental health with regular check ups even in the case of false teeth or dentures and even real teeth. Good oral health can also be had with good toothpaste, never compromise on good toothpaste.

Incase of dentures they should be kept clean without the presence of leftover food particles, which in turn could cause gum irritation and bad breath. The entire surface of the dentures should be brushed very well. When one usually crosses 35 years and above one may experience tooth loss because of a gum disease known as periodontal disease, which is caused due to infections of the gum and bone that keep and hold the teeth in its place.

Natural permanent teeth could be had only once in a lifetime, and you should take good care of your teeth and be even more confident. As you look in the mirror to see you teeth you will automatically smile back, but this will only happen when you ensure good dental care and health. Refrain from activities such as too much coffee and smoking.

By keeping your mouth healthy you are ensuring a healthy body. Take proper care of your teeth and have white attractive teeth and a rewarding smile all life long.

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Good dental hygiene helps keep children happier

Good dental hygiene helps keep children happier

What you should know:-

Children with healthy mouths are usually happier and healthier overall.

Good oral health habits can decrease the risk of gum infections that can affect overall health. Pain and the risk of serious problems can be reduced when infections are treated quickly. Children have suffered high fevers and even died from severe tooth and gum infections that spread to the brain.

The structure of a child's mouth can affect the ability to eat, breathe, swallow and speak properly. Healthy baby teeth are important to hold places for permanent adult teeth. Pediatricians can check the shape of a baby's mouth and recommend ways to correct problems. Severe problems, such as a cleft lip or palate may require surgery.

Care of the mouth begins at birth. Parents and health professionals can look for oral problems that can affect the development of a child. Parents can start a routine of good oral hygiene, so gums and baby teeth stay healthy.

Regular dental check ups can detect and treat oral health problems before they become severe.

Many federal, state, school and private programs pay for oral health care for children in the Mid-South.

Federally funded programs in Tennessee have included Head Start, Women Infants and Children's program (WIC), the Centers for Disease Control and Prevention for the Water Fluoridation Assistance Program, TennCare and Medicaid. TennCare has a contract with Doral Dental to provide oral health and preventive care to children of low-income families.

The State Children's Health Insurance Program (SCHIP) has helped many children in the South get dental care.

The Tennessee, Mississippi and Arkansas Departments of Health have programs to help public school students get preventive dental care. Children with good oral health miss less school. Tooth pain is a big reason for absence.

Mid-South children have benefited from programs in which nurses apply a fluoride varnish to their teeth. Many students have also benefited from dental sealant programs. Sealants create a barrier between teeth and the sugars and bacteria that can cause tooth decay. Sealants in the grooves of molar teeth are effective in preventing cavities.

The combined use of sealants and fluoridation has greatly reduced the rate of tooth decay in children.

There are many wonderful oral health programs. Yet, many children do not receive regular dental care. Some parents put off getting dental care for children, especially when the economy is poor. Many kids in the Mid-South lack dental clinics close to home. Poor children suffer from oral health problems more than wealthier children. Some children lack care because some dental professionals refuse to accept Medicaid, TennCare or certain insurance plans.

Many employers offer health insurance to employees and their families. However, many do not offer dental care.

Children without dental insurance are far less likely to get dental care than those who do have coverage.

What you should do:-

Make sure children get professional care for their teeth and gums every six months.

A child's first dental visit should be by 18 to 24 months of age. Clean teeth as soon as the first baby tooth shows up.

Stress the importance of good nutrition and oral hygiene to children of all ages.

Teach older children about proper brushing with fluoride toothpaste at least twice daily. Mention flossing, too.

Teach children about the damage that sugar, bacteria, tobacco and alcohol can do to their gums and teeth.

Give kids low-sugar snacks like celery and carrots.

Parents of babies should prevent problems that can develop before a child gets permanent teeth. Thumb sucking can distort a child's teeth. Some parents cause cavities when they put babies to bed with bottles of milk, soda or fruit juice. Many parents protect their babies by changing over to cups for drinking by the first birthday.

Don't ignore a child's tooth or gum pain or bleeding gums. Also keep an eye out for infections, such as cold sores.

Protect a child's mouth. Children who play sports may need mouth guards. Prevent unintentional injuries to the mouth by teaching good habits and safety. Tell children not to chew on pencils, spoons or other hard items.

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