White tooth fillings are quickly replacing those ugly old silver or metal amalgam fillings of old – and little wonder.
Most people prefer tooth colored fillings so that when they speak or laugh they are not exposing a mouthful of dark fillings on their back teeth. That's the problem with silver fillings – they ever turn black.
Now, although white or composite fills have been around since the 1960s, it's only in recent years that they have become strong and durable enough to be placed in back teeth where most of the hard chewing is done. That's why dentists in the past preferred using amalgam fillings – they were incredibly strong and lasted for years.
However, those so-called metal fillings can also lead to cracked teeth over time because they expand. They also contain small amounts of mercury, which is quite toxic. Indeed, many dentists now will not use amalgam because of the mercury component.
White fillings are usually made of plastic and glass particles – they are mercury free and because they bond to the tooth they actually restore much of its original strength.
It's definitely a good idea to go with composites, though there are five things to take note of:
1) They take longer to place than amalgam and are thus more expensive.
2) They will last a long time, but not as long as metal fillings.
3) They require more care, including careful flossing and brushing.
4) They are honest to staining from tea and coffee. Strong alcoholic drinks – and mouthwash containing alcohol – can weakened the restoration.
5) If you have a tooth with a large amount of decay, your dentist may advise you to have a crown to strengthen it, rather than a composite that would not be strong enough.
Here's the good … Read the rest
Dental Fillings are divided into two broad categories:
• Conventional Amalgam Fillings: These are also called as silver fillings or even mercury fillings.
• Composite Resin Fillings: These are the colored fillings and are also called as white fillings.
You will mostly find that clinics offering dental fillings prefer doing the composite resin fillings. In the past if you have undergone any amalgam filling then there will be additional procedure to safely remove the amalgam. The reason clinics do not prefer doing the amalgam filling is because it contains mercury which is harmful for the whole body. So the amalgam filling is removed using rubber dam and a high power suction. The idea of using high power suction pump is to avoid mercury entering the body.
However the reason why white fillings is preferred because these are chemically bonded with the teeth and do not require numbing of teeth.
After your dentist has removed the decay, the material for dental fillings will then be placed inside the tooth. Furthermore it will be hardened by curing light.
Undergoing the procedure of dental fillings is a very simple process and you can expect little to no sensitivity. You won’t need more than one visit to the dental clinic. However if you are undergoing multiple fillings then you might have to visit clinic more than once.
Advantage of Dental Fillings
As mentioned before these fillings are also called as white fillings and this is the biggest advantage of undergoing this treatment. They match the natural color of teeth and the appearance as well. Furthermore they also restore 85-90% of the original strength of the tooth. There is no fixed location for their use. They can be used for rear or front teeth because they do not affect the aesthetics of your gums. Dental … Read the rest
Dental Fillings: What are They?
Dental fillings are tools that are used in corrective dentistry with the aim of repairing the minimal tooth cracking, cavities and discredited surfaces of the teeth.
Choosing: Points to Ponder
When it comes to the choice of dental filling it is important to take up the following 4 factors into account:
Physical Property: The physical property of the dental materials is one of the pointers to be contemplated. This can refer to heat insulation property of the filling, chemical resistance and erosive tension of the filling, its bonding strength and the resistance it offers to the wear and tear it is likely to undergo.
Biocompatibility: Biocompatibility is the next important factor that needs intent consideration. This property in turn refers to general, immunological and bio-energetic biocompatibility. Toxicity of the material at cellular level is analyzed to determine the general biocompatibility. The individual's reaction to the material is the point of discussion in case of immunological biocompatibility. Bio-energetic biocompatibility deals with how the material reacts with the body at the energetic level. Dental material should be generally, immunologically and bio-energetically biocompatible.
Aesthetics : The look should be similar to that of the natural teeth. Dental fillings should be aesthetically appealing and remarkably attractive.
Application: The application of the chosen dental material should be easy and painless.
Aesthetic and Biocompatible Dental Fillings
Amalgam has been reported to be one of the very widely used dental filling materials. Since it contains 50% mercury in it, the use of it has raised several concerns and ambiguity still abounds even amid the fact that FDA and ADA have stated that the usage of amalgam as a dental filling is completely safe. In addition to the concern about amalgam's biocompatibility, it has also tested that it is not aesthetically appealing. Galloy … Read the rest
Although it takes less muscles to smile than to frown (as the popular saying goes), keeping those pearls whites at their healthiest and shiniest is no laughing matter. Dental health is now understood within the context of total physical well-being. In other words, sometimes those bleeding gums and sensitive teeth are indicative of a more serious health problem.
Fortunately, for most people, maintaining oral health is a matter of avoiding certain foods, regular flossing and brushing one's teeth at least twice a day. Sometimes, however, even the most fastidious flosser and regular brusher can end up with a cavity.
The Most Common Types of Dental Fillings
Only your dentist can help you decide which filling is the right one to use to fill your cavity. The choice depends on where the cavity is, the degree of tooth decay and, of course, the cost to you. The most common fillings from which you and your dentist can choose are silver amalgam, cast gold, composite resin, ceramic, and glass ionomers.
Amalgam fillings are used to fill cavities in the back teeth and are the least expensive of filling materials. They are strong, highly durable and can put up with a lot of intel chewing action. However, they corrode and tarnish over time.
Gold fillings are not pure gold, but they are more expensive than silver amalgams by as much as six to 10 times. It takes an extra visit to the dentist for a gold filling, but it is as durable as silver amalgam and does not corrode over time.
Composite resin is actually a mixture of plastic and glass particles. It is used as filling in visible parts of the teeth. Priced higher than silver amalgam but less than cast gold, they have the advantage of matching the color of the … Read the rest
Over time, bacteria and plaque can cause decay in our teeth. If left untreated, that decay can cause gum disease, bad breath, and other serious health concerns in and outside our mouths. This occurrence is known as a cavity, and your dentist will be able to assess and treat all types of cavities with something called a filling. Different types of dental fillings are also used to repair cracked and broken teeth that may have become worn down over the years.
The tooth is first numbered, and then your dentist will drill into the tooth to remove all signs of decay. After which, the cavity left open from decay removal will be filled. There are many different types of dental fillings, suitable for different situations. There are two types of indirect fillings. The first type, inlays, feature dental work within the cusps of the surface of the tooth. On the other hand, onlays cover more than one cusp, involve much more extensive work, and are often considered partial crowns.
Many practices offer cast gold fillings. While these are expensive, they are very long lasting, and can protect the cavity of a tooth for up to 15 years (sometimes longer). Gold is a very strong metal, and can withstand a lot of chewing and other types of wear and tear. Some people also prefer the look of gold to silver colored metals offered. Keep in mind, these types of fillings are expensive, and may require more than one dental visit to properly fill the cavity. Silver is also widely used because it is long lasting and very strong. On the other hand, silver does not match the natural color of teeth, and a small percentage of patients experience an allergic reaction to this type of metal.
Dentists currently use composites to … Read the rest