Composite or Amalgam The Filling Material of Choice - Expert Advice from Your Dentist in Bonham

Date: 08th August 2024

Caring for your teeth takes conscientious effort daily. The ideal plan for oral health success involves brushing, flossing, watching your diet, and visiting your family dentist at Bonham Sunshine Dental and Implant Center every six months.

However, obstacles in life can make prioritizing your oral health difficult. These obstacles can result in negative consequences if one is not careful. A typical example of this may be identified during your dental checkup – you have acquired a cavity, also known as dental decay. This may be frustrating, but more important is that prompt action is taken to remedy this.

composite or amalgam filling

Taking action means removing the dental decay. If caught early enough, further damage to the tooth will be stopped. Your dentist will remove the decay and replace the areas where the cavity damaged the tooth with a restoration, also known as a filling.

A filling is one of the most common treatments scheduled in the dental office and one of the easiest to treat! Appointments for fillings are usually shorter in length, and recovery is quick and straightforward, with little postoperative discomfort. Most patients are able to return to work after the procedure is completed.

A filling material should have properties that include durability, tolerance of the environment in the oral cavity, and safety for use in the mouth. Currently, the most common materials used for fillings are Amalgam (silver fillings) and Composite (tooth-colored fillings).

Amalgam has a long history of use in dentistry. It was developed when a “silver paste” was used to treat dental pain. Amalgam has been noted to be a strong material for filling teeth and easy to apply in the oral environment, where moisture can pose an issue with the success of retaining dental fillings.

Amalgam is composed of several different metals, which, when mixed together, create a soft, pliable mass that is easily manipulated into the tooth needing to be filled. The most common metals used in amalgam are copper, tin, and silver in powder form, mixed with mercury. When combined, they form an easily manipulated, pliable mass that sets to a firm, dense mass in the tooth.

Historically, mercury has had many purposes and has been in use since 4000 BCE, when it was mined in both Italy and Spain. As a mineral, mercury was used in many applications, such as the preservation of human remains, pigmentation, medicine, and art. The singular component of mercury is cinnabar, and it was known even in its early stages of use as a potential hazard related to the toxic vapors and fumes created when heated or combined with other elements.

Today, much research has been conducted about the safety of the use of mercury in dental fillings, offering both health-related perspectives and esthetic concerns regarding the mineral that was once deemed safe for use in the oral cavity. Fortunately for Bonham Sunshine Dental and Implant Center patients, we no longer offer amalgam as an alternative for our patients!

Composite, a tooth-colored material, is the material of choice for our patients in need of a filling. Composite was in its early stages back in the 1960s. It was developed from a particulate mixture of resin, acrylic, ceramic, and zirconium particles that have the qualities to not only simulate the strength of a natural tooth but also offer the appearance of a natural tooth

In contrast to amalgam, composite can be utilized in various dental cases and restorative needs. A composite restoration can offer strength, resilience, brilliance, and uncompromised longevity.

Unlike amalgam, composite is bonded to the tooth structure. Bonding is achieved through a conditioning process that, when done correctly, unifies the tooth to the composite material. It was once believed that composite fillings did not have the same lifespan as amalgam, but with product advancements over time, that is no longer the case.

A Closer Look at the Differences in Amalgam and Composite:

Amalgam was once the dental filling material of choice for decades. It was cost-effective, easy to apply, strong, durable, and long-lasting. On the downside, amalgam has toxic properties, is not esthetically pleasing, and can stain a tooth or other oral anatomy over time. Because of this, amalgam is not suitable for use in front teeth.

Amalgam is strong but requires a large amount of tooth structure to be removed to ensure it will be retained in the tooth. Large amalgam fillings weaken the tooth over time, making it susceptible to fractures. Additionally, amalgam transmits thermal fluctuations to the tooth due to its metallic makeup.

Composite filling material, in contrast, is an ideal choice for restoring a tooth in any area of the mouth. It looks as beautiful and natural in front teeth as it does in back teeth. Composite can be matched to any tooth shade, so your restoration will resemble your tooth in its original form. Composite can also be polished to a smooth, high shine, giving the lifelike appearance of a natural tooth.

Because composite requires bonding to adhere to the tooth, your dentist can be more conservative in removing tooth structure before application. This means you have more of your original tooth structure for longer.

Composite can present a bit more of a challenge when applied to a tooth, but the long-term results are worth the effort for our patients. Another consideration with composite fillings is that they do not respond to whitening efforts; it is best to complete your whitening regimen before the composite application.

At Bonham Sunshine Dental and Implant Center in Bonham, Texas, we believe our patients deserve the very best. We exclusively offer composite fillings for all of our patients. Today’s composite material is exemplary in strength, safety, esthetics, and the preservation of natural tooth structure.

Call us for an appointment to discuss how our skilled dentist, Dr. Kajuri Ramchand can restore your smile with composite!