Archive for the ‘Knowledge’ Category
Dental Sealants - Cosmetic Dentistry & Dental Procedure Information Brushing your teeth everyday is great, but even the best oral hygiene habits can produce wear on the teeth and produce cavities. Dental sealants are a made of plastic materials that are applied to the back teeth in order to prevent cavities and nooks or crannies forming. This strong material is used to resist bacteria and acids, as well as provide a barrier to destructive food particles.
Food and plaque are essentially ’sealed out’ of the areas of your back teeth. When the sealants are applied correctly they are nearly 100% effective in preventing dental caries. Sealants are usually applied at a dentist’s office. Teeth are first cleaned and dried before a thin layer of plastic liquid is painted over the nooks and crannies of the back teeth. After the plastic liquid is applied a blue spectrum light is shined on the material to force the plastic to cure.
If a blue spectrum light is not used it is probably because a different brand of sealant is being used. Some brands of sealants cure chemically. After the sealants have hardened it turns into a thin layer of plastic covering the back teeth. Generally sealants can last up to five years or longer, although they should be checked periodically for damage. If sealants become damaged they can easily be replaced simply by adding new sealant material to the worn areas.
There are many people who are unhappy with their appearance in the world today. Some peoples’ teeth may have been unattractive for their entire lives, whereas others’ teeth may have aged and slowly become unattractive. For these reasons, many people decide to look into cosmetic dentistry. Cosmetic dentistry could be considered a dental facelift, changing someone’s appearance so that they look better and feel better about themselves. There are many techniques in cosmetic dentistry, from braces to porcelain veneers. More often than not, dentists use a combination of these techniques in order to achieve the best results.
The first method widely used in cosmetic dentistry is Porcelain Laminate Veneers (also known as veneers). These veneers are specially made porcelain wafers that can be places over teeth in order to enhance their appearance. Veneers can correct unappealing smiles, reverse the effects of aging, and whiten teeth. Many popular movie stars use veneers today in order to have that perfect smile. There are temporary and permanent veneers. People usually ware the temporary veneers while the permanent ones are being made. In terms of cost, veneers usually cost several thousand dollars, depending on the amount of teeth needing modification.
Teeth whitening is another very popular way to change the appearance of teeth. There are two types of whitening, in-office or at-home whitening. In-office whitening uses a high intensity light along with 35% hydrogen peroxide. The patient’s gums are protected, and the whitening process takes about an hour. The results are usually teeth that are four to six shades lighter than before. The at-home systems generally use between 10 and 20% carbamine peroxide. Impressions of the person’s mouth are made in order to make trays. The trays are then fitted and the patient is told to place a little bit of the carbamine peroxide gel in the tray and ware it while sleeping. The time of wearing this varies greatly from one week to six. Some people use a combination of in-office and at-home systems. This usually has a result of 12 to 15 shades of whitening.
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A Must Read if You Have Children!
Would you allow your family to brush their teeth with engine degreaser or rat poison? The fact is, they probably are and you don?t even know it.
Dental hygiene products that you and your children use every day may contain toxins that have been linked to cancer, blindness, and even death. Have you checked out the ingredients in your toothpaste or mouthwash lately?
Many name-brand toothpastes and mouthwashes contain potentially harmful ingredients, which are made up of very small molecules that may penetrate through the tissue of your mouth, enter the blood stream, and build up in the liver, kidneys, heart, lungs, and tissues. Did you ever wonder why manufacturers are required to put the following warning label on toothpastes?
Just read the label on any major brand toothpaste or mouthwash. You’ll see they are loaded with dangerous toxins and chemicals such as sodium fluoride, triclosan, FD&C Blue Dye #1 and 2, sodium lauryl sulfate, and hydrated silica. All of these common ingredients have been found to be harmful to humans. (From the Safe Shoppers Bible)
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There are many ways to achieve the white teeth of your dreams, and hundreds of products to choose from. As with most things in life, you get what you pay for. The top of the line tooth whitening treatment is an in office laser whitening which will run you about $600.00 Expensive for some, but it gives guaranteed and immediate results. The cheapest method of tooth whitening is the use of whitening toothpaste. This is the cheapest, and the slowest method to obtain whiter looking teeth.
Whitening toothpastes are a very low cost and low tech way to make your teeth look whiter. With whitening toothpaste it can take up to six months of use twice a day to see what some manufacturers call the final whitening results. Whitening toothpastes do not actually increase the whiteness of the teeth, they work by removing stains from the teeth which in turn make the teeth appear whiter. A lot of people whiten their teeth initially with a in office laser whitening or with a gel tray and then use whitening toothpaste to help keep their smile white.
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Teeth whitening kits can cause a variety of problems. Problems can occur in accidentally swallowing the bleaching product, faster decay and damaging gums. The peroxide used in teeth whitening can cause damage to the nerves and the fleshy tissue in your gums. When the nerves are damaged, you will have an increased sensitivity to hot and cold sensations. Laser teeth whitening is not much better; the peroxide is still applied to the teeth, only this time the laser causes it to penetrate more deeply into the tooth. Laser teeth whitening can cause even more damage than just applying a tooth-whitening product to the surface. These problems, if left untreated can lead to tooth decay and in rare cases sometimes loss of the tooth altogether. The mouth is a very sensitive area of the body. The harsh chemicals involved in teeth whitening should be a last resort after you have tried over the counter treatments such as toothpastes.
However, there are a few precautions you can follow to ensure that the whitening process goes smoothly. First, if you have any current problems with your teeth, wait until they are taken care of by a dental professional before whitening your teeth. Never start the process with open wounds in your mouth, such as stitches or ulcers. This can lead to worse problems than you started with, and the chemicals can eat away at the tissue and cause a great deal of pain. An alternative to chemical teeth whitening is having veneers put on your teeth. Many patients have opted to go this route, despite its cost, and have been very pleased with the results they have achieved. In addition, many celebrities achieve their seemingly perfect smile through veneers rather than chemical teeth whitening. These will remain white and are not porous like your regular teeth. They come in a variety of materials and while they do tend to cost more than teeth whitening treatments, the upside is they last a great deal longer than the results you achieve from a chemical tooth whitening process.
Teeth (singular, tooth) are structures found in the jaws of many vertebrates that are used to tear, scrape, and chew food. Some animals, particularly carnivores, also use teeth for hunting or defense. The roots of teeth are covered by gums.
Teeth are among the most distinctive (and long-lasting) features of mammal species. Paleontologists use teeth to identify fossil species and determine their relationships. The shape of an animal’s teeth is related to its diet. For example, plant matter is hard to digest, so herbivores have many molars for chewing. Carnivores, on the other hand, need canines to kill and tear meat.
Humans are diphyodont, meaning that they develop two sets of teeth. The first set (the “baby,” “milk,” “primary” or “deciduous” set) normally starts to appear at about six months of age, although some babies are born with one or more visible teeth, known as neonatal teeth. Normal tooth eruption at about six months is known as teething and can be quite painful for an infant.
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