Metal fillings—often called silver or amalgam fillings—have been used in dentistry for decades. While they are durable and effective, many patients today choose to replace them with newer, tooth-colored alternatives. If you have older metal fillings, you may be wondering whether it’s worth making the switch. Here are some key reasons to consider.
Improved Appearance
One of the most noticeable drawbacks of metal fillings is their appearance. Because they are dark in color, they can stand out when you smile, laugh, or speak, especially if they’re on visible teeth.
Modern composite fillings are designed to match the natural shade of your teeth, creating a seamless look. Replacing metal fillings can instantly enhance the aesthetics of your smile.
Reduced Risk of Cracks and Damage
Metal fillings expand and contract with temperature changes, such as when you eat hot or cold foods. Over time, this movement can place stress on the surrounding tooth structure.
This repeated expansion and contraction may increase the risk of cracks or fractures. In some cases, it can even lead to conditions like cracked tooth, which may require more extensive treatment.
Tooth-colored materials bond directly to the tooth, providing additional support and reducing the likelihood of damage.
Better Tooth Preservation
Placing a metal filling often requires removing more of the natural tooth structure to create a secure fit. In contrast, composite fillings are more conservative and allow dentists to preserve more of your healthy tooth.
This approach helps maintain the strength and integrity of your tooth over time, which can reduce the need for future restorative procedures.
Concerns About Mercury Content
Amalgam fillings contain a mixture of metals, including a small amount of mercury. While organizations like the American Dental Association state that amalgam fillings are generally safe for most people, some patients prefer to avoid mercury-containing materials altogether.
For those with sensitivities or personal preferences, replacing metal fillings with mercury-free alternatives can provide peace of mind.
When Should You Replace Them?
Not all metal fillings need to be replaced immediately. If they are still in good condition and not causing problems, your dentist may recommend leaving them in place.
However, replacement may be advised if a filling is worn, leaking, cracked, or contributing to discomfort or decay. Regular dental checkups allow your dentist to monitor their condition and recommend the right timing for replacement.
Replacing metal fillings isn’t just about cosmetics; it can also support the long-term health and strength of your teeth. With today’s advanced materials, you have options that are both functional and natural-looking.
About the Practice
How would you like a tooth-colored alternative for your old metal filling? At Omega Dental of Bedford, we can protect cracked and decayed teeth with more modern and discreet choices. Our tooth-colored fillings will help your restorations blend in seamlessly with the rest of your smile. And with easy scheduling and early and late hours available, there’s no reason to keep waiting! Book online or call (817) 518-6915.