When dental fillings fail

The arrangement of a caries usually means getting a filling, but sometimes they break, fall or do not stop the decay, therefore a recent study focused on the reasons why the fillings are more likely to fail.

Researchers of Research Network collected data from 226 dentists who placed 6,218 landfills in 3,855 patients, of whom about a third were amalgams, which contain amixture of metals. The other two thirds were of composite resin or hard plastic tooth color.

Over a period of two years, 386 of these fillings failed, which resulted in 6 percent of respondents. The reasons for failure were:

  • Fill-cracking or breaking
  • Stuffed who fell
  • The edges of the filling eroded or decomposed
  • The tooth requiring treatment of root canal or extraction
  • Toothache or tenderness

The study also found that the material used in the filling not made ​​a difference, since neither amalgam fillings nor resin fillings had a higher propensity to fail. Previous studies have shown failure rates for both types of filler ranged between 4 and 6 percent.

The study found other things that increase the risk of failure for a fill:

  • The failure was twice as common in people over 65 years of age, compared with children.
  • The failure rates were higher for fillings placed in the back teeth, placed on the front teeth.
  • The failure was almost 5 times more common for fillings covering 4 tooth surfaces compared with stuffed covering only 1 surface. Given that larger landfills cover more surface and this increases the risk of cracks, breaks or other problems.

When the shape of our teeth we dislike

It is very common that our teeth do not have a way we want, but we can change this condition with a choice of several dental procedures to improve the aesthetics, so it is important to know to make the best decision on our teeth.

Among the procedures to change the shape or appearance of our teeth while maintaining correct functionality are the following:

  • Dental bonding: in this procedure professional apply a resin tooth-colored on the surface of the tooth , which will harden with a special light that bonds the material to the tooth, and can also improve the aesthetics, bridging the gaps between teeth , repair small details and smooth the rough edges.
  • The dental crowns: teeth are shaped ” cap “that is placed over the tooth cementing in place, thus enclosing the entire visible part of the tooth and can be combined with porcelain or metal. This treatment restores  natural tooth form, contour and appearance.
  • The veneers: This very thin covers made ​​of the color of teeth, with materials such as porcelain or the resin, being attached to the front  surface of the teeth, whereby an optimum aesthetic effect is achieved  and at present are very popular, since results are very satisfactory.
  • Remodeling or restructuring, this dental procedure removes small  amounts of enamel of the teeth, with the goal of changing the length,  shape or surface of teeth to improve their appearance while respecting  its correct functionality.

What is tooth sensitivity

If you experience a feeling of discomfort or pain when you eat sweets or drinks, hot or cold foods, you could be suffering from sensitive teeth.

Did you know that one in four adults in the United States suffers from this evil?

All healthy tooth has a fabric, comprising tubular channels, called dentine. This tissue is protected from the gum line up by a layer of enamel and gum line down a layer called cementum, which are responsible for safeguarding the crown and root of the tooth respectively.

When the dentin is exposed by receding gums, tooth decay, worn seals, enamel demineralization or because the tooth is fractured, microscopic holes (called tubules) connected with the nerve, causing pain upon contact with certain foods and drinks.

Tooth sensitivity can become a constant pain generator that keeps you from performing daily activities such as eating, drinking and brushing your teeth normally.

Using a toothbrush with very hard bristles or brush too hard fact, are the most common causes of this condition, which over time can cause gingival recession (gum recession), which in turn causes exposure of the tooth root.

The consumption of acidic foods and drinks regularly can also cause demineralization of tooth enamel and increase the possibility of sensitivity.

Good oral hygiene, coupled with a good brushing technique and a low-acid diet, are key to preventing pain caused by sensitive teeth.

Tooth sensitivity should be treated and treatment depends on what is causing it. Your dentist may suggest a technique for properly brushing your teeth and tongue, as well as various products and procedures to correct the problem.

Widely spaced teeth, possible causes

When the teeth are widely spaced may represent a temporary condition while carrying out the development of permanent teeth, although this condition can also occur as a result of various diseases or steady growth of mandible.

Of course aesthetically when talking about an ideal smile, the teeth should only be touched or be far apart, or stacked, which is another aspect to the contrary above, where the misalignment runs overlapping or crooked teeth. For people who have the teeth too separated from each other is a phenomenon that can occur when the jaw grows too quickly, leaving more space than needed for natural eruption of each piece.

A wide spacing between teeth besides impact the oral aesthetics , can catch as many food particles after meals and these translate into the food of bacteria generating various oral diseases when oral hygiene is poor.

For these cases there orthodontic treatment system as Invisalign that has become a popular option for patients who do not want to use unattractive metal appliances during orthodontic treatment , since in this method reposition teeth using a series of Removable trays and transparent plastic.

Causes could determine a wide interdental spacing:

  • Acromegaly
  • Syndrome Ellis-van Creveld
  • Some kind of injury
  • Morquio Syndrome

Spacing temporarily while the normal development occurs Periodontitis-

  • Sanfilippo Syndrome
  • Displacement caused by the lack of teeth

Diagnostic tests that may be done are usually; the normal, facial or cranial dental radiographs.

White Teeth: Ways to whiten

Tooth discoloration can be caused by many different factors. Some of them affect enamel formation, while others cause stains in it. The discoloration may be uniform or in spots or lines. You may also discolored areas present a density different from the normal enamel porosity. The factors influencing the color of the teeth may be genetic, congenital (present at birth), infectious and environmental.

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What is Tooth Decay?

The dental caries is a disease characterized by infectious destruction of the hard tissues of the tooth; the dental chemical destruction is associated with the intake of sugars and acids in foods and beverages. The dental caries is also associated with errors in the techniques of hygiene and inadequate toothpastes , lack of tooth brushing , no flossing as well as a genetic etiology is still studying the influence of the pH of saliva in relation to caries (heredity plays an important role in the susceptibility of teeth to dental caries).

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What Can You Eat After Teeth Whitening

About forty-eight hours after exposure to teeth whitening gel, the surface thereof is predisposed to stain again because the enamel pores are opened by the action of the gel, which is why you should be aware of what you take you to the mouth in the hours following the completion of tooth whitening because it would be a shame to return the teeth to stain after the investment in both time and money.

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