Tooth Filling

What is a tooth filling?

A tooth filling or dental filling repairs a broken, decayed or sensitive tooth so you can eat, drink and talk comfortably. You should never leave a damaged tooth untreated as it will eventually lead to pain, infection and further damage. In some instances, most broken or decayed teeth go unnoticed so regular dental check ups become very important. Here at Midway Dental, we will examine your teeth with small mirrors, intraoral cameras and digital radiographs to check the extent of damage and recommend the best course of action.

What is in a tooth filling?

Our dentists exclusively use tooth-coloured or white fillings known as composite resin or glass ionomer cement (GIC). These are a modified plastic and glass hybrid that are safe and last in the mouth for a good amount of time. We are a mercury/metal-free dental clinic. We do not use metal or amalgam fillings at our Ryde or Ashfield clinics, because they tend to stain and weaken your teeth. All our dentists are trained to safely and effectively remove and replace your metal tooth filling if necessary, and comply with current Australian best clinical practice.

Midway Dental Clinic Is A Fully Accredited Practice

The Tooth Filling Process

What are composite restorations?

Composite restorations are tooth-colored fillings used to restore the function and appearance of damaged teeth. Made from a blend of plastic resin and fine glass particles, composite restorations offer an aesthetically pleasing and durable solution for dental repairs. They are often preferred for their natural look and ability to bond directly to the tooth structure. The material is applied in layers and hardened using a special light, then shaped and polished to match the surrounding teeth.

MIDWAY DENTAL CLINIC

Advantages of Composite Restorations

Natural Appearance:

Composite restorations can be color-matched to your natural teeth, making them virtually invisible. This makes them an ideal choice for fillings in visible areas, such as the front teeth.

Good Bonding Strength:

Composite materials bond directly to the tooth structure, providing additional support and reducing the risk of the tooth breaking. This can help preserve more of the natural tooth compared to other types of fillings.

Wide Range of Uses:

Composite restorations are not only used for fillings but also for repairing chipped or broken teeth, closing gaps, and improving the appearance of discolored teeth. They can be molded to the exact shape needed, providing a versatile solution for various dental issues.

Conservative Preparation:

Less tooth structure needs to be removed when preparing for a composite filling compared to amalgam fillings. This preservation of tooth structure helps maintain the strength and integrity of the tooth.

Single Visit:

Composite restorations can typically be completed in a single dental visit. The process is relatively quick and straightforward, involving cleaning the affected area, applying the composite material, and shaping and polishing it to match your natural teeth.

MIDWAY DENTAL CLINIC

Disadvantages of Composite Restorations

Less Durable:

While composite restorations are durable, they are not as long-lasting as porcelain or ceramic restorations. They tend to be replaced every 5-7 years, and sometimes even sooner in areas that endure heavy chewing pressure.

Technique Sensitive:

Placing composite restorations requires skill and precision. The tooth must be kept dry during the procedure to ensure proper bonding, which can be challenging in certain cases. This technique sensitivity means that the success of the restoration heavily depends on the dentist’s expertise.

Can Potentially Stain:

Composite materials can stain over time, especially if exposed to coffee, tea, red wine, or tobacco. While they are more resistant to staining than natural teeth, they may still discolor, affecting the overall appearance.

MIDWAY DENTAL CLINIC