Dental Amalgam

Dental Amalgam is a commonly used dental filling that has been used for over 150 years. It is a mixture of mercury with at least one other metal. Amalgam has many advantages over other restorative material, such as low cost, strength, durability, and bacteriostatic effects.

Amalgam is used in dentistry for a number of reasons. It is relatively easy to use and manipulate during placement; it remains soft for a short time so it can be packed to fill any irregular volume, and then forms a hard compound. Amalgam possesses greater longevity than other direct restorative materials, such as composite. On average, most amalgam restorations serve for 10 to 12 years, whereas resin-based composites serve for about half that time. However, with recent improvements in composite material science and a better understanding of the technique-sensitivity of placement, it should be noted that this difference is decreasing.

There are circumstances in which composite (white fillings) serves better than amalgam; when amalgam is not indicated, or when a more conservative preparation would be beneficial, composite is the recommended restorative material. These situations would include small occlusal restorations, in which amalgam would require the removal of a more sound tooth structure, as well as in “enamel sites beyond the height of contour.”

FAQs

How can I care for my dental amalgam fillings?

Caring for dental amalgam fillings involves maintaining a consistent oral hygiene routine. Brush your teeth at least twice a day with fluoride toothpaste and floss daily to remove plaque and food particles. Avoid biting on hard objects or chewing excessively hard foods, as this can cause the fillings to crack or dislodge. Regular dental check-ups are important to monitor the condition of the fillings and ensure they remain intact and functional.

Do bonded teeth look natural?

Yes, bonded teeth can look very natural. The bonding material is carefully matched to the color of your natural teeth, allowing it to blend seamlessly. Skilled dentists can shape and polish the bonding to mimic the natural contours and texture of your teeth. When done correctly, dental bonding can effectively enhance your smile and address cosmetic issues without looking artificial.

How can I learn more about dental amalgam and other filling options?

To learn more about dental amalgam and other filling options, schedule a consultation with your dentist. They can provide detailed information about the various types of fillings, including their benefits, risks, and suitability for your specific dental needs. Additionally, you can research reputable dental health websites, read patient reviews, and seek second opinions to gain a comprehensive understanding of the available options. This will help you make an informed decision about the best filling material for your oral health. To find out more, please get in touch with our experienced dental practitioners on (02) 9418 6102