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

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

A missing tooth can be responsible for causing different health issues. Along with these, a person loses his ability of chewing with missing teeth, develop problems related to speaking and his overall facial appearance also gets affected.

In case of a missing tooth or several missing teeth, it is best advised to get dentures fitted. Dentures are false teeth, which are fitted in the oral cavity in place of lost natural teeth.

Here are several reasons why it is important to fill up a missing tooth:
1. Shifting of tooth: when a tooth is lost, the surrounding teeth start drifting or moving in the open gap where the lost tooth used to be. The surrounding teeth are shifted out of the alignment. This affects the appearance of your face, and your teeth seem crooked and misplaced. It is necessary to replace a missing tooth with dentures in order to restrict the shifting before it is too late.
2. Tmj syndrome: after a tooth is lost and the surrounding teeth start shifting, the alignment is changed. This gives rise to problems with biting and creates issues with the jaws. The upper jaw and the lower jaw fail to meet correctly, and this causes strain and damage to the jaw joint. This phenomenon is called tmj syndrome.
3. Decay of tooth and gum diseases: after the shifting of surrounding teeth when a tooth is lost, the teeth alignment changes. This makes it difficult for a person to reach several areas in the gum with a toothbrush or floss. This makes plaque and bacteria accumulate in that area and they cannot be reached or cleaned. Tooth decay and gum diseases or periodontal diseases that are likely to affect those spots. These diseases and disorders cause further tooth loss.
4. Alteration in facial appearance: a missing tooth should be replaced properly and a dentist must make sure that the root of the missing tooth is removed. In case the root is not removed totally, bone deterioration is likely to occur. Bone loss occurs in the jaw area, and this may result in a change or alteration in your facial appearance. A timely replacement of a missing tooth will prohibit bone loss from the jaw area, and you will be saved from any kind of alteration in your facial appearance, which might affect your looks and self-esteem greatly.

A missing tooth should never be ignored and in case you lose a tooth, you should see a dentist as soon as possible. By filling up a missing tooth, you will be able to save yourself from several issues related to the mouth and gums.

Why to Fill Up a Missing Tooth?

Prevent mouth ulcers naturally

Ulcers are painful sores on the lips, tongue, gums or the insides of the cheeks. These are common and usually happen due to bowel diseases, hormonal imbalances and stress. While there are medicines and ointments available to cure sores, you can cure the ulcers naturally also. 

Rinse with baking soda - baking soda or salt can be used to rinse the mouth. Mix a few pinches of either in a glass of warm water. Now swish the water around the inside of your mouth and spit it out. Do this about three times in a day.
Orange juice - orange juice has vitamin c and as ulcers sometimes occur due to lack of this vitamin, drinking the juice can prove to be helpful. 
Oral hygiene - prefer using toothbrushes with soft bristles. Also ensure that you brush your teeth after every meal to keep any food out of your mouth.
Avoid spices - avoid eating spicy, acidic and hot foods.
Extremely hot beverages - tea and coffee should be avoided. Yogurt and buttermilk, on the other hand, are highly beneficial.
Have onions - raw onion contains sulphur which is good for health of inside your mouth.
Consume amla - make a paste of indian gooseberry (amla) and apply it over the ulcer. This provides quick relief and healing.
Avoid meat - animal protein increases the acidity in the body. So, avoid fish and meat.
Gargle - use fresh coconut water to gargle with about three to four times a day. This cleanses the mouth and eases the pain.

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How To Prevent Mouth Ulcers Naturally

4 myths about teeth scaling - busted!

Teeth scaling is a dental procedure with which plaque and tartar deposits that form on the teeth are cleaned or scraped away. While plaque is a soft, sticky film that develops on the teeth containing millions of bacteria which cause tooth decay, tartar is a hardened form of plaque that develops if the plaque is not removed on time. Tooth decay is a natural process that takes place with time but plaque and tartar deposits tend to speed up that process.

Teeth scaling involves a thorough cleaning of the teeth down to the roots. Teeth scaling is usually recommended when the gum disease is of a moderate level, in order to stop it from spreading, leading to further complications. When the gum disease is found to be severe, then teeth scaling is done prior to the surgery.

Here are some common myths surrounding teeth scaling:

1. Scaling weakens the teeth and makes them lose - one of the most common myths surrounding teeth scaling is that it weakens the teeth. However, this is not the case. Scaling removes the elements deposited on the teeth that eventually lead to gum disease. When these elements are removed from the teeth, one feels the teeth weakened and lose. Scaling does not weakens the teeth as they are already made weak by the deposit of elements like calculus and plaque.

2. Scaling makes the teeth sensitive - with the onset of gum disease, the gaps between the tooth are filled with tartar. When this tartar is removed by scaling, the teeth get exposed to the oral environment and become moderately sensitive. In most cases, the sensitivity vanishes in a couple of days.

3. Scaling causes gaps between the teeth to increase - when the gum disease is progressing at a moderate level, the usual gaps between the teeth get filled by tartar which forms on the teeth. After scaling, when the harmful tartar fillings are removed from the teeth, patients feel that the gaps between the teeth have increased.

4. Scaling is painful - contrary to popular belief, scaling is a virtually painless process, with the patient feeling a mild scraping sensation on the teeth when the scaling is taking place.

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4 Myths About Teeth Scaling - Dental Myth Busted

Everybody desires to possess a beautiful smile but poor lifestyle and dietary habits tend to damage the natural white hue of your teeth and add a yellowish tinge to it. Yellowish and dull teeth are among the major factors that cause embarrassment and affect the quality of your beautiful smile.

The following are some foods that tend to damage your teeth:

1. Potato chips- potato chips are high in starch content and have the tendency to get stuck in your teeth. Floss thoroughly after eating potato chips to ensure effective removal of the food particles that get stuck in your teeth to lessen the risk of plaque build-up in it.

2. Sticky food- food which is sticky in nature often has the tendency to stick on to your teeth for longer than most other foods. Most dried fruits also fall under the category of sticky foods that can damage your teeth to a great extent. Rinse and floss on a regular basis after eating these foods to ensure protection of your teeth against damage.

3. Wine- according to studies, wine has positive effect on your health when consumed moderately; however, it is also responsible for damaging your oral health. If you intake a glass of wine at night on a regular basis, it increases the risk of damaging your tooth enamel and leads to its discoloration. Wine can also affect the calcium content of your teeth, cause bad breath and may result in the imbalance of your mouth's ph level. It is advisable to drink small sips of wine without swishing it for a long time.

4. Coffee and black tea- black tea and caffeinated coffee tend to dry your mouth. Frequent consumption of tea and coffee tend to stain your teeth and it is responsible for the discoloration of your teeth. Make it a point to drink plenty of water to minimize the risk of teeth staining.

5. Carbonated drinks- most carbonated drinks, including diet soda and soft drinks are acidic in composition and therefore, harmful for the health of your teeth. Caffeinated beverages tend to dry out the mouth, therefore, ensure to drink adequate water to balance out the negative impact of the caffeine.

6. Sports drinks- most energy drinks and sports drinks are high in sugar content and thus, have the tendency to damage your oral hygiene; ultimately affecting the appearance of your teeth. Replace your sports drinks with fresh natural juice to lessen the risk of teeth damage.

Foods That Are Ruining Your Perfect Smile

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