|
Articles for theme "Teeth whitening":
| | |
|
|
16-09-2009
As a result of trauma or endodontic treatment may occur staining of dental hard tissues.
As a result of injury or vital extirpation of blood from the pulp can penetrate into dentinal tubules and decay. Hemoglobin released from red blood cells, which is deposited in the dentin in the form of decay products, having a dark color, such as iron sulfide.
Staining of teeth in different shades can also occur as a result of various drugs and filling materials in endodontic treatment.
To prevent staining the processing of the root canal should be thoroughly cleaned cavity.
|
| |
| | |
|
|
|
|
| | |
|
|
08-09-2009
fluoride-contains paints
One of the most common means of local prevention of dental caries are the lacquers, which are used to prolong the period of the impact of fluoride on enamel. They form adjacent to the enamel film which remains on the teeth for several hours, and in fissures and cracks micro spaces - a few days or even weeks.
Lac Duraphat contains 2.26% fluoride, Ruor Protector -0,1%, Composeal - sodium fluoride, calcium fluoride. Ftorlak (Kharkiv) containing 5% NaF and produced on the basis of cedar or fir balsam.
|
| |
| | |
|
|
|
|
| | |
|
|
08-09-2009
For the artificial fluoridation of water soluble salts are added, creating an optimal concentration of fluoride, equal to 1 ppm (1 mg / l).
This process is carried out on the waterworks. In localities where they drink lots of water (eg, the tropics), the concentration of fluoride in water should be about 0.7 ppm, and in countries with cold climate - up to 1.2 ppm, while the risk of dental fluorosis is minimal. Fluoride exerts its effects on tooth enamel throughout the life of man.
It is shown that to maximize the effectiveness of fluoridated water should be consumed from birth, but some studies have shown the effectiveness of this method of prevention and for patients treated with optimal concentrations of fluoride after tooth formation.
|
| |
| | |
|
|
|
|
| | |
|
|
08-09-2009
Chewing gum - a means of improving oral hygiene at the expense of increasing the amount of saliva and rate of salivation, which helps clean surface of the tooth and the neutralization of organic acids produced by bacteria of plaque.
Chewing gum manifests its effects on oral tissues in the following ways:
• increases the rate of salivary secretion;
• stimulates secretion of saliva with a higher buffer capacity;
• helps neutralize plaque acids;
• favors rinsing saliva remote areas of oral cavity;
• Improves the clearance of sucrose from the saliva;
• helps to remove food debris.
|
| |
| | |
|
|
|
|
| | |
|
|
08-09-2009
Oral liquid, or mixed bundles provide a normal functional state of the teeth and oral mucosa. It consists of secretions of the salivary glands, epithelial cells, white blood cells, microorganisms and food debris.
In a normal day secreted about 500 ml of saliva, of which about 200 ml - during meals. and the rest - in a state of rest. Saliva plays a protective role in relation to teeth and oral mucosa.
The functions of saliva include:
• cleansing of the oral cavity of food debris, plaque and bacteria;
• neutralization of acids and bases produced by bacterial plaque;
• antibacterial and antifungal effects;
• dissolution and leaching of sugar from the surrounding tooth sites of oral cavity;
• Ensure receipt of inorganic ions necessary for re-mineralization of primary caries damage.
|
| |
| | |
|
|
|
|
| | |
|
|
08-09-2009
Recent studies of Canadian scientists have shown new and useful properties of the usual red wine. From their findings it follows that the polyphenols that are part of the drink, have a beneficial effect in diseases such as gingivitis, gum disease or periodontitis. At a meeting of the American Association for Dental Research, taking place annually in Orlando, a group of scientists led by Fathia Chandad made a report on the benefits of dry red wine on the mouth.
Inflammation is the natural reaction of the organism to protect against pathogenic bacteria, but in the course of this reaction generates large quantities of free radicals.
|
| |
| | |
|
|
|
|
| | |
|
|
08-09-2009
Scientists from the Academy of Dentistry have found that smoking one pack of cigarettes a day will inevitably lead to loss of teeth, or to be more precise and literal, the «smoked a pack of cigarettes per day = loss of at least two teeth in 10 years». The result of the 30-year study was the fact that the probability of tooth loss in persons smoking approximately two times higher in comparison with people who no smoking.
The essence of the results of the study is that daily smoking leads to the development of periodontal disease, which in turn leads to tooth loss.
|
| |
| | |
|
|
|
|
| | |
|
|
08-09-2009
In fact, there is no perfect and effective methods of home bleaching, but some methods exist to strengthen the teeth and slight bleaching effect. For example, a common product like milk not only helps strengthen the tooth enamel, but also make your teeth a little whiter. Also a little help whiten teeth lemon peel. One of the most popular means of traditional medicine - baking soda. But do not forget that soda literally rip off the top layer of tooth enamel! If you brush your teeth with soda more often than once a month, you can quickly thinned enamel, in addition to all other things will increase the sensitivity of teeth to any spicy or hot food.
|
| |
| | |
|
|
|
|
| | |
|
|
07-09-2009
Rational oral hygiene using a toothbrush and toothpaste is an integral part of the overall health of man. The effective depends largely on the methods of cleaning teeth.
There are many methods for removing dental plaque, but most people are not familiar with rational IU todami brushing. Special clinical observations revealed that most people brush their teeth with horizontal, WHO Vrátna-forth motions, this removes plaque only from the vestibular surfaces of teeth. This method of cleaning teeth leads to the fact that soft plaque is transferred from the surface of the teeth in the interdental spaces.
|
| |
| | |
|
|
|
|
| | |
|
|
07-09-2009
Lime deposits on the teeth called tartar. Plaque is the deposits in the neck of teeth located near the excretory ducts of salivary glands. If at first the formation of tartar loose and weakly expressed in color, then eventually becomes sufficiently dense and pigmented. Any inflammation of the gums can trigger the appearance of tartar.
The danger of tartar is that, in fixing on a neck mukopolisaharidnyh dental plaque and saliva soaking in mineral salts and microorganisms, causes an increase in viscosity of saliva and there is a weakening of the self-cleaning of the teeth during chewing.
|
| |
| | |
|
|
|
|
| | |
|
|
07-09-2009
Chewing gum is created as a means to cleanse and freshen the mouth, as well as to stimulate salivation. The positive effect of chewing gum - training of muscles and a good cleansing oral stimulation of blood circulation in the gums. However, if you chew gum more than 10-15 minutes, there is an increase of chewing loads and adverse effects on teeth. In diseases such as periodontal defects of dentition, tooth mobility use of chewing gum is not recommended.
In the composition of chewing gum comprises elastic material, usually of plant origin, aroma and flavor additives.
|
| |
| | |
|
|
|
|
| | |
|
|
07-09-2009
When art restoration may restore the tooth so that it will not differ from other teeth, the tooth is restored to the most consistent in color and shape of natural teeth.
Thanks to modern dentistry, it has become possible. Ruined tooth can be restored with the help composites.
When art restoration dentist acts not only in the role of the doctor, but also as an artist and sculptor. Restoring the tooth restoration will composites absolutely invisible to others and the tooth will not differ from the natural.
|
| |
| | |
|
|
|
|
| | |
|
|
07-09-2009
Once again, looking at his smile in the reflection mirror, you realize that it is far from ideal. It seems to be straight and the teeth and form a beautiful, but not pure white.
In this case, you will laser whitening procedure. Laser whitening can make any color of teeth in a dazzling white.
Laser whitening is the most effective way to whiten teeth of any color and type. In the teeth of hydrogen peroxide gel is applied and exposed aimed directly at each tooth beam diode laser, which gives much better effect bleaching in a much shorter time.
|
| |
| | |
|
|
|
|
| | |
|
|
07-09-2009
A novelty in dentistry has been set on the surface of tooth enamel jewelry made of precious metals, artificial (skaysy, crystals), and natural stones. These miniature dental jewelry specifically designed for dentistry, and their dimensions are up to 16 mm2, depending on the type and form.
The surface of the tooth jewelry in contact with the tooth treated by the technology provides a solid and long-term fixation, and the stones have a special facet. All dental ornaments are toxicological tests and are allowed to use only with the permission of health authorities.
|
| |
| | |
|
|
|
|
| | |
|
|
07-09-2009
All have long, probably know that toothpaste alone is not enough to fully care for teeth and oral cavity. And commercials, and dentists constantly tell us that, as additional care should be used dental rinse and elixirs. They are, incidentally, are in ready supply at any pharmacy, but how to choose the best?
To make the right choice, you need to read carefully the composition of the dental rinse. The main active means any elixir - an antiseptic. Typically, manufacturers use as the antiseptic triclosan additives or chlorhexidine.
|
| |
| | |
|
|
|
|
| | |
|
|
07-09-2009
WELL
choose the wrong toothpaste that suits the design and price, but that which is necessary for you. How do I know that for? Talk to your doctor - he knows.
use dental floss, or, as it is called, floss. The toothbrush cleans only open the surface of teeth, and in fact destroy the microbes in dental enamel and intervals. For recently appeared and has become a popular brush for language - a very useful little thing. But Mouthwashes - a piece of concern. If teeth are not cleaned by mechanical means, rinsing will not help.
|
| |
| | |
|
|
|
|
| | |
|
|
07-09-2009
A huge number of toothbrushes different in appearance and methods of use have been submitted to the choice of consumers. But this is not the limit. Scientists of the Japanese company Panasonic has developed yet another representative of this family.
New dental electrobrushes has a video camera, located between the vibrating bristles. According to the magazine New Scientist, the image is transferred from the camcorder to the big screen that allows users to clearly see the remaining food particles in tight spaces.
|
| |
| | |
|
|
|
|
| | |
|
|
07-09-2009
Ultrasound has long been used in medicine, including in order to quickly knit broken bones. And recently it became known that the therapeutic waves may return people who have lost teeth, healthy smile.
Engineers of the Canadian University of Alberta, which for some time studied the effect of ultrasound on the damaged teeth and jaw tissue of animals, have developed a new ultrasonic device. The scientists succeeded in using ultrasound stimulation of the damaged area to build up a broken piece of tooth in the rabbit.
|
| |
| | |
|
|
|
|
| | |
|
|
07-09-2009
What is the chemical method of tooth whitening?
It is based on the ability of atomic (active) oxygen to initiate the oxidation processes that convert the binary compounds of carbon C = C (determine the degree of pigmentation) in single, less pigmented. As a result of the tooth (s) are perceived as more white. As a source of active oxygen in the currently most often used carbamide peroxide. In the past few years there is evidence that the most effective and safe means of so-called whitening of the dead (already had a root) of teeth is only sodium perborate used without hydrogen peroxide.
|
| |
| | |
|
|
|
|
| | |
|
|
06-09-2009
Do you already have several tattoos, piercing and funny you do not know how to surprise yourself and others. Out there - it skaysy! In today's world skaysy - it is fashionable, skaysy - it's easy, skaysy - it is beautiful.
Skaysy - a precious stone, synthetic sapphire or tiny gold figurines, which are installed on the tooth, which does not harm the tooth, quick to install and can be easily removed if you get bored.
Decoration of the front teeth with precious stones was practiced even in ancient Indians, but did so only royalty and ritual purposes.
|
| |
| | |
|
|
|
|
|