What Is A Dental Filling?

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What Is A Dental Filling?

Postby Sorey54 on Thu Jan 24, 2008 6:01 am

A Ceramic fillings filling is a way to restore a tooth damaged by decay back to its normal function and shape. When a dentist gives you a filling, he or she first removes the decayed tooth material, cleans the affected area, and then fills the cleaned out cavity with a filling material. By closing off spaces where bacteria can enter, a filling also helps prevent further decay. Materials used for fillings include gold, porcelain, a composite resin (tooth-colored fillings), and an amalgam (an alloy of mercury, silver, copper, tin and sometimes zinc).

If the dental decay is close to the pulp a medicated layer of filling is placed over the affected area and a temporary filling is done. Once the pulp heals the temporary restoration is removed and a permanent filling is done. While temporary fillings are meant to last a few months only the permanent fillings last longer. Well made permanent fillings can last decades if not a life time
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Re: What Is A Dental Filling?

Postby tassie1 on Thu Jan 24, 2008 6:13 am

eeer,and your point is ?
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Re: What Is A Dental Filling?

Postby DarkOne on Thu Jan 24, 2008 12:28 pm

I'll let this stay... it is somewhat informative but he is trying to advertise a website in the process :)

So get your teeth checked at your local dentist or fly to India to visit this guy
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Re: What Is A Dental Filling?

Postby tassie1 on Thu Jan 24, 2008 7:36 pm

we get a lot of advertising here,not so much for dentistry work,but plastic surgery in the phillipines and other lesser developed countries.they offer half price work,and never back their work up.you often hear of surgery procedures that have gone horribly wrong and need a lot more corrective surgery when they get back home.
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Re: What Is A Dental Filling?

Postby DarkOne on Thu Jan 24, 2008 9:58 pm

I would never go to another country to get work done. Much rather pay more and have a recourse if it goes wrong. If it goes wrong their they say ops... sorry about that. I have heard of bad plastic surgery stories from people going down to Mexico getting boob jobs and lipo etc... with either major scaring or them having to go to the hospital here to correct it all.

Not worth it.
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Re: What Is A Dental Filling?

Postby horneyoldguy on Thu Jan 24, 2008 10:54 pm

From Oral Health A - Z http://www.ada.org/public/topics/fillings.asp

Amalgam Fillings

Used by dentists for more than a century, dental amalgam is the most thoroughly researched and tested restorative material among all those in use. It is durable, easy to use, highly resistant to wear and relatively inexpensive in comparison to other materials. For those reasons, it remains a valued treatment option for dentists and their patients.

Dental amalgam is a stable alloy made by combining elemental mercury, silver, tin, copper and possibly other metallic elements. Although dental amalgam continues to be a safe, commonly used restorative material, some concern has been raised because of its mercury content. However, the mercury in amalgam combines with other metals to render it stable and safe for use in filling teeth.

While questions have arisen about the safety of dental amalgam relating to its mercury content, the major U.S. and international scientific and health bodies, including the National Institutes of Health, the U.S. Public Health Service, the Centers for Disease Control and Prevention, the Food and Drug Administration and the World Health Organization, among others have been satisfied that dental amalgam is a safe, reliable and effective restorative material.

Because amalgam fillings can withstand very high chewing loads, they are particularly useful for restoring molars in the back of the mouth where chewing load is greatest. They are also useful in areas where a cavity preparation is difficult to keep dry during the filling replacement, such as in deep fillings below the gum line. Amalgam fillings, like other filling materials, are considered biocompatible?they are well tolerated by patients with only rare occurrences of allergic response.

Disadvantages of amalgam include possible short-term sensitivity to hot or cold after the filling is placed. The silver-colored filling is not as natural looking as one that is tooth-colored, especially when the restoration is near the front of the mouth, and shows when the patient laughs or speaks. And to prepare the tooth, the dentist may need to remove more tooth structure to accommodate an amalgam filling than for other types of fillings.

Composite Fillings

Composite fillings are a mixture of glass or quartz filler in a resin medium that produces a tooth-colored filling. They are sometimes referred to as composites or filled resins. Composite fillings provide good durability and resistance to fracture in small-to-mid size restorations that need to withstand moderate chewing pressure. Less tooth structure is removed when the dentist prepares the tooth, and this may result in a smaller filling than that of an amalgam. Composites can also be "bonded" or adhesively held in a cavity, often allowing the dentist to make a more conservative repair to the tooth.



The cost is moderate and depends on the size of the filling and the technique used by the dentist to place it in the prepared tooth. It generally takes longer to place a composite filling than what is required for an amalgam filling. Composite fillings require a cavity that can be kept clean and dry during filling and they are subject to stain and discoloration over time.
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