Are Composite Fillings Better Than Amalgam?

Steps to Choose the Right Dental Filling Material. The most common questions people dig around for the answers to are what the different types of dental filling material are and which one is right for you. Both composite and amalgam fillings continue to be popular choices. Patients can learn to differentiate and choose based on oral care. In this article, we will compare the two materials, looking at appearance, durability, safety, and cost.

Aesthetic Appeal

Composite restorations bond to tooth structure, are less noticeable, and match natural tooth color well. This is a common choice due to the fact that the teeth are still visible. In the same manner, amalgam fillings are more silver or gray in color. People frequently highlight this disparity when they talk or smile. Composites are a wonderful option for people who are looking for a natural look, which is another huge factor in leading. Choosing composite fillings Las Vegas helps patients achieve natural-looking restorations that blend seamlessly with their teeth. 

Durability and Strength

There is a long history of properly cared-for amalgam fillings lasting a decade or more. They are ideal for molars, where chewing forces are greatest due to their strength. Composite fillings have significantly improved over time. With advances in dental technology, they last around a decade now, too. Amalgam is more durable, however, and can stand up to pressure better than composite can, especially on chewing surfaces.

Application Process

Composite fillings can generally be done in a single visit with the dentist. It takes place by cleaning the hole, placing new resin, and curing it with a specific light. Amalgam fillings also require a single visit from the dentist. However, they do not directly bond to the tooth. This limitation also means that sometimes dentists have to cut away more healthy tissue and tooth just to ensure that the amalgam filling stays in place. Additionally, composites bond to the tooth structure, which usually means preserving more of the natural tooth.

Tooth Sensitivity

Any sort of filling can cause some pain in patients. For instance, there are occasions during the placement of the composite where, for whatever reason a dentist recommends dental crowns, discomfort might be felt for a few minutes. Amalgam fillings also cause sensitivity to temperature changes. But regardless of the material, over time, the sensitivity usually disappears anyway.

Safety Considerations

This debate has emerged as one of the most contentious issues within the organization because of its mercury content. Dental amalgam is an alloy of mercury with various metals. Health authorities agree that the mercury level in amalgam is safe for most patients. Others, however, prefer to steer clear of metals in their mouths. Patients who prefer to avoid metals appreciate that composite fillings are mercury-free.

Longevity and Maintenance

Both fillings will only last as long as you continue to maintain excellent oral hygiene. Amalgam fillings are also very resistant to moisture and are less likely to fail soon when placed in areas that are difficult to keep dry. Although composite materials are strong, they could chip or break under a heavy load. No matter what type of filling, dental check-ups will always help when it comes to spotting any issues early.

Cost Comparison

The price of amalgam fillings is generally lower compared to composite alternatives. This often results in full coverage of amalgam, with some dental insurance policies only providing partial coverage of composite. The additional cost of composite fillings accounts for their aesthetic advantages, as well as the increased time required to place these fillings. This results in additional expense, but some patients believe the appearance is a cost worth incurring.

Repair and Replacement

Fillings made of composites can be replaced more simply if they fail. Dentists can also place more resin on top of an existing composite filling. For amalgam, the procedure could mean having to remove the entire filling and redo it. However, this distinction can significantly impact the time and money required for future dental work.

Conclusion

What matters most to you ultimately determines whether you should choose composite or amalgam fillings. Composite restorations are both natural-looking and tissue-conserving. Amalgam fillings offer usable durability and are cheaper to begin with. There are pros and cons to both. A dentist can help determine which form works best for you. With regular checkups and proper oral care, any filling will serve you well for as long as possible.