VIGILANCE FOR BRAIN CANCER

Brain cancer is a very serious form of cancer. Recently, Sen. John McCain revealed he has been diagnosed with a primary glioblastoma multiforme (GBM) – the most aggressive type of brain tumor. GBMs originate in the brain; it does not spread there from another part of the body. The cause is not known. This tumor has no relation to melanoma, the skin cancer for which McCain was treated in the past.

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QUESTIONS TO ASK ABOUT CHEMOTHERAPY

Chemotherapy is a standard treatment for cancer. It kills healthy cells along with cancer cells, inflicting damage on the body and seriously compromising the immune system. Chemotherapy also kills most rapidly dividing healthy and cancer cells, but not all the cells are fast growing. Cancer stem cells (CSCs), a small population of cancer cells that are slow growing and thus resistant to treatment, do not die. Chemotherapy makes these cells even more numerous as the ratio of highly malignant cells….

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RESTORING DIGNITY AND ’DOS

For many women facing cancer, the most devastating aspect is learning they may lose their hair due to chemotherapy.  “Most women tell me that as soon as they hear the oncologist say, ‘You’re going to lose your hair,’ that’s the last thing they remember hearing,” said Eric Johnson, co-owner, with his wife, Jeletta, of Hair Institute in Lexington. “They can deal with the sickness; they can deal with the treatments; but it’s the hair loss that gets them the most.

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and then apply the whitening product to your teeth. This is done by using a specially made tray that fits into your mouth like a mouth guard. The active ingredient in the product is usually hydrogen peroxide or carbamide peroxide. As it is broken down, oxygen gets into the enamel and the tooth’s color lightens. The total treatment can be done within three to four weeks. Whitening toothpastes may also help the effect last.


Some dentists offer laser or power whitening, in which a bleaching product is painted onto your teeth. Then a light or laser is shone on the teeth to activate the chemical, which speeds up the reaction of the whitening product. The color change can be achieved more quickly. Laser whitening is said to make teeth up to five or six shades lighter. This kind of treatment will be more expensive than professional bleaching.


The American Dental Association recommends having a checkup with your dentist before using whitening strips on your own. This is especially important for patients with many fillings, crowns and extremely dark stains.

Do you want to have a brighter smile? Tooth whitening can be an effective way of lightening the natural color of your teeth without removing any of its surfaces. There are various tooth-whitening products and systems available, such as whitening toothpaste and strips, over-the-counter gels, rinses, trays and products obtained from a dentist.


Whitening can be achieved in two ways. There are products that can bleach the teeth, changing their natural color. Bleaching products contain peroxide(s) that help remove deep (intrinsic) and surface (extrinsic) stains. On the other hand, non-bleaching whitening products contain agents that work by physical or chemical action to help remove surface stains only. The British Dental Association says whitening is absolutely safe if carried out by a registered dental professional.


There are various reasons to get your teeth whitened. Teeth can get stained on the surface by food and drinks such as tea, coffee and red wine and by smoking. Tartar can also affect the color of your teeth. Some people may have staining under the surface caused by certain antibiotics or by tiny cracks in the teeth.


Professional bleaching is the usual method of tooth whitening. Your dentist will be able to tell you if you are suitable for the treatment. First, the dentist will put a rubber shield or gel on your gums to protect

PLENTY OF PRODUCTS PROMISE WHITER TEETH

HARLEENA SINGH

Harleena Singh is a professional freelance writer with a background in teaching and education. She has a keen interest in food and health related issues and can be approached through her website freelancewriter.co. Checkout her blog and network with her on Google+, Twitter, and Facebook.

more articles by harleena singh

 No matter which treatment you use, there is a chance your gums can be sensitive to the chemicals used in teeth whitening, especially if you already have sensitive teeth. The effects of whitening may last up to three years, though this will vary from person to person. The effect is less likely to last as long if you eat or drink products that can stain your teeth. Stopping smoking can also help prevent discoloration and staining.


There may be a few side effects of teeth whitening. Some people find their teeth become sensitive to cold during or after the treatment, while others may have discomfort in the gums, white patches on the gum line or a sore throat. These symptoms are usually temporary and may disappear within a few days of finishing the treatment. If they don’t, contact your dentist.