Everybody loves a bright white smile, and there are a variety of products and procedures available to help you improve the look of yours. 

Many people are satisfied with the sparkle they get from daily brushing and regular cleanings at your dentist’s clinic, but if you decide you would like to go beyond this to make your smile look brighter, you should investigate all of your whitening options.

Start by speaking with your dentist. He or she can tell you whether whitening procedures would be effective for you. Whiteners may not correct all types of discoloration. For example, yellow-ish hued teeth will probably bleach well, brownish-colored teeth may bleach less well, and grayish-hued teeth may not bleach well at all. If you have had bonding or tooth-colored fillings placed in your front teeth the whitener will not affect the color of these materials, and they will stand out in your newly whitened smile. You may want to investigate other options, like porcelain veneers or dental bonding.

If you are a candidate for whitening there are several ways to whiten your smile:

•	In-office bleaching. This procedure is called chairside bleaching and usually requires only one office visit. The dentist will apply either a protective gel to your gums or a rubber shield to protect the oral soft tissues. A bleaching agent is then applied to the teeth, and a special light may be used. Lasers have been used during tooth whitening procedures to enhance the action of the whitening agent.

•	At-home bleaching. Peroxide-containing whiteners actually bleach the tooth enamel. They typically come in a gel and are placed in a specially made bleaching trays. Usage regimens vary. There are potential side effects, such as increased sensitivity or gum irritation. Speak with your dentist if you have any concerns.

•	Whitening toothpastes. All toothpastes help remove surface stain through the action of mild abrasives. "Whitening" toothpastes have special chemical or polishing agents that provide additional stain removal effectiveness. Unlike bleaches, these products do not change the color of teeth because they can only remove stains on the surface.


Whitening / Bleaching

The last molar teeth in the mouth are called as wisdom teeth. While in some people they erupt completely into the mouth and function with no problem whatsoever, in others, they remain embedded in the bone, erupt incompletely, erupt at an angle, or are covered by bone or a flap of tissue. They are absent in many.
Of late, dentists recommend removal of wisdom teeth, more a preventative than remedial measure. Some of the reasons for wisdom tooth removal are listed below-
Impaction: Often, wisdom teeth do not have enough space to erupt in their normal position. This can only be evaluated properly on an x-ray. If the x-ray shows that the tooth is unlikely to erupt because of being blocked by a root or bone, this needs to be removed.
Pericoronitis: The tooth partially erupts into the mouth but is covered by a flap of gum. This attracts food and bacteria to accumulate, leading to decay and infection, a condition called as pericoronitis. Very common in the lower wisdom teeth, it leads to severe tooth pain, painful swallowing and swelling of the lymph nodes. This is the most common cause for wisdom teeth to be removed. An x-ray will reveal the tooth to be infected and sometimes periapical abscess may also be present.
Cysts: Impacted teeth can develop fluid-filled cysts which can cause severe and even permanent damage to the jaw bone, adjacent teeth and nerves. Dentigerous cysts are the most common type.
Alignment: Misaligned wisdom teeth exert a constant mild pressure on the adjacent teeth which can hamper the alignment and reverse the effects produced by braces. The bite may be altered also, thereby necessitating removal.
Adjacent Tooth Damage: If the malposed wisdom tooth is causing pocket formation or decay in the adjacent teeth, it is time to get them removed.
Recurrent Sinus Infections: With their proximity to sinuses, there could be constant pain and pressure and infection of the sinuses. This is another indication for their removal.
However, not all wisdom teeth need to be removed. If they have erupted fully, are healthy, produce a good bite, and can be cleaned easily, they do not require removal.
During the teenage years and through 20s, check with your dentist on the health of the wisdom teeth. X-rays can be taken to monitor them and for early identification of problems. If they need to be removed, it is easier to take them out when you're young. The bone surrounding the impacted tooth is less dense, and therefore easier. The ability of the body in general and the jaw bones in particular to heal is also better at a younger age. 


Wisdom Teeth - When To Get Them Removed

An immune system disorder distinguished by dry mouth and dry eyes is known as Sjogren s Syndrome. It can also cause dryness in places that require moisture, such as throat, nose and skin. Sjogren s syndrome is often linked to other diseases such as rheumatoid arthritis and lupus (disease in which the immune system destroys its own tissues and causes inflammations). Sjogren s syndrome normally affects people over the age of 40, and it mostly affects women.

Symptoms 
Sjogren s syndrome has mainly two symptoms, and they include:

Dry eyes: You feel like there is sand in your eyes as it burns and itches
Dry mouth: You have difficulty speaking or swallowing
Sometimes, you might experience other symptoms as well, such as:

Joint pain, stiffness and swelling
Inflamed salivary glands
Dry skin or skin rashes
Vaginal dryness
Continuous dry coughs
Sustained fatigue
Causes
The exact cause of Sjogren s syndrome is not known, but research strongly suggests that the autoimmune disease could be caused by genetic factors; especially if the illness has been found in more than one member of the family. Also, families with members suffering from type I diabetes, lupus and autoimmune thyroid disease can cause one or more members of the family to develop Sjogren s syndrome.

Complications
The complications of Sjogren s syndrome include:

Dental cavities: Saliva protects the teeth from harmful bacteria that cause cavities. Since your mouth is dry, you become more susceptible to develop cavities.
Yeast infections: Oral thrush, an oral yeast infection, is likely to develop if you have Sjogren s syndrome.
Vision problems: Dry eyes can cause corneal ulcers, sensitivity and blurred vision.
Problems in the lungs, liver or kidneys: Inflammations can lead to bronchitis or pneumonia in your lungs; may cause cirrhosis or hepatitis C in your liver; and may lead to kidney malfunctions.
Lymphoma: Some people with Sjogren s syndrome might develop lymphoma, or lymph node cancer.
Peripheral neuropathy: Another complication of this illness is peripheral neuropathy, which is a tingling, burning and numbness sensation felt in your feet and hands.

Treatment
Sjogren s syndrome is either treated with drugs, or with surgery. Doctors may prescribe drugs to increase the production of saliva and to treat inflammations. Alternatively, surgery is done to either seal the tear ducts or insert silicon or collagen plugs to close the ducts temporarily.

Dry Mouth and Eyes - Complications Associated With It!

Wisdom teeth are known to be the final molars to grow out and they complete the set of permanent teeth. They generally start to erupt during the late teens or in the beginning of twenties. 

In case of some people, there is a possibility that the wisdom teeth may never erupt, while others may even grow four and more wisdom teeth. 

Do all wisdom teeth create dental problems?
No, if a wisdom tooth has completely erupted through the gum and tissue, without actually harming the teeth next to it, it does not require to be extracted. But, this is only if the individual is able to clean and brush it thoroughly. The wisdom teeth should be properly examined and dental care is necessary to prevent any complications. 

When do wisdom teeth need extraction?
Proper oral care of the teeth will keep them healthy and clean. But there may arise a situation, in which the removal of the wisdom teeth is quite necessary:

1. In certain cases, the wisdom tooth may erupt at a weird angle, compromising the teeth next to it. This may make it difficult to clean the teeth thoroughly, thus resulting in the onset of bacterial growth and periodontal disease. In this case, the wisdom teeth should be removed as soon as possible. 

2. While the wisdom teeth grows out, it may happen that there is not enough space for it to grow properly. As a result the adjacent teeth may face pressure due to crowded teeth, leading to headaches, toothaches and jaw pain. It is best that the wisdom teeth is extracted in this situation.

3. In case a wisdom tooth develops a cavity, it should be extracted. 

4. An impacted wisdom tooth, that is, if it has only partially grown out of the tissue, should also be extracted before it can cause serious complications.

All About Wisdom Teeth

Toothache is a painful dental condition that affects many people worldwide. At times the excruciating pain can drive a normal person insane. Cavity and tooth decay contribute to toothache in a big way. However, toothache can also be an indication of some serious dental ailments that needs immediate attention. The following factors/reasons can equally contribute to toothache (mild or severe).

Tooth decay: Tooth decay and cavities are synonymous to unhealthy teeth and toothache. Cavities can also give rise to awkward complications like bad breath. Thus, proper dental care and hygiene is of topmost priority. It is highly recommended to brush the teeth three times daily.
Accidental falls: Accidents incurred during sports or games often go unnoticed and untreated. This can invite unwanted complications like broken teeth, infections or inflammations resulting in toothache.
Unhealthy gums: Bleeding, painful and swollen gums and many other gum ailments can severely affect the teeth. At an advanced stage, this can lead to unbearable toothache.
Bruxism: Many people knowingly or unknowingly indulge in Bruxism or tooth grinding. Bruxism can have serious dental implications. It exerts tremendous pressure on the teeth and the supporting tissues. Eventually the jaw muscles also get affected, with toothache being the inevitable consequence.
Decaying enamel: Healthy enamel implies healthy teeth. Factors like excessive intake of sweets, drinks and chocolates play a significant role in enamel decay.  This can have a detrimental effect on the teeth resulting in toothache.
Abscess, a serious dental ailment:  Abscess is the manifestation of dental infections, whereby pus formation takes place between the gum and a tooth. Pus formation can also take place at the base of a tooth resulting in toothache.
Cracked tooth syndrome: A fractured tooth often acts as a catalyst, leading to toothache. The crack on the tooth is so small that even an x-ray fails to reveal it. Factors like bruxism, tooth decay, to name a few; contribute to the Cracked Tooth Syndrome.
The wisdom mystery: Lucky are those whose wisdom teeth erupt completely, at a single go. Impacted wisdom teeth can give a person sleepless nights. Misaligned teeth are no better.
Toothache and periodontal complications: It is a serious condition leading to shooting pain and inflammation. The inflammation and pain affects the root of the tooth immensely. It usually results from infections in plaque formations.
Sinus infections: In many cases, it has been found that sinus infection can lead to toothache. Positioned close to the upper back teeth, the sinuses give rise to what is known as a dull ache.
Toothache can be an amalgamation of many factors. Thus, it is very important to go for periodical dental & full body check ups.

10 Reasons for Toothache

Your mouth is the breeding place for various bacteria. These bacteria use the sugar in food and turn them into acids. These acids then react with a tooth, gradually drilling a hole in it, which is infamously known as a tooth cavity. 

You might wonder why exactly this happens. When your teeth are subjected to acid frequently, the repeated acid attacks on the enamel, the enamel starts losing its minerals. The first sign of tooth decay is when a white spot appears on the tooth. This white spot is the area from where the enamel has lost its minerals. If not taken care of from the time this early sign of decay makes an appearance, then the decay just gets more serious and the white spot will turn into a cavity. Here are some tips to avoid tooth decay altogether:

1. Use fluoride based toothpaste and mouthwash: fluoride prevents tooth decay from maturing. It can even reverse or stop tooth decay, which is in its early stage. It also protects the tooth from further decay and replenishes the lost minerals from the enamel and prevents any further loss. It also reduces the acid making ability of the bacteria present in the mouth.

2. Keep a check on food: keep a study check on what you are eating. If you eat too much of junk food or food which contains a lot of sugar regularly, then suffering from a tooth decay is inevitable. Try to limit those foods to maybe once or twice a week.

3. Brush your teeth: brush your teeth regularly, preferably with fluoride toothpaste. Not only will the fluoride toothpaste protect your teeth, the toothbrush will also take out any food particle stuck between two teeth. Brush at least twice a day or preferably after every meal and before bed.

4. Use dental floss: clean in between your teeth with a dental floss.

5. Eat cheese: cheese contains casein which prevents tooth decay or cavity formation.

6. Visit your dentist regularly: make sure you visit your dentist regularly to keep your teeth healthy.

How to Avoid Tooth Decay

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