Main Tooth Restoration Materials Used by Dentists
If you are dealing with issues like decayed, damaged, worn, discolored, or missing teeth, your dentist may recommend a dental restoration procedure. There are different materials that can be used to restore your natural teeth, including composite resin materials, porcelain, glass ionomers, resin-modified glass ionomers, zirconia, and amalgam, each designed to address specific needs.
In our Bakersfield, CA dental office, we carefully consider the unique requirements of each patient to determine the most effective and aesthetically pleasing restoration solution. In general, we work with composite resin and porcelain for tooth restorations.
What Is Composite Resin?
Composite resin, a popular tooth restoration material, is a composite made of a hard, synthetic polymer and an inorganic filler such as finely ground glass or quartz particles. This composition grants it the ability to mimic the natural appearance of teeth, making it one of the most widely used dental restorative materials in modern dentistry.
Advantages of Composite Resin
Aesthetic Appeal: Composite resins closely replicate the natural color, translucency, and texture of real teeth, providing a seamless blend with the surrounding teeth.
Versatility: Dentists use composite resin for various applications, including dental sealants, cavity fillings, inlays, veneers, and minor repairs of chipped or broken teeth. Its adaptability makes it suitable for both front and back teeth.
Minimally Invasive: Composite resin allows for the preservation of more of the natural tooth structure during placement, contributing to overall oral health.
Reduced Sensitivity: Patients typically experience only short-lived post-operative sensitivity to heat and cold with composite resin, enhancing the overall comfort of the restoration.
Mercury-Free: Composite resin is mercury-free, which is attractive to patients who have concerns about the safety of dental amalgam.
Disadvantages of Composite Resin
Susceptibility to Staining: Over time, resin composites may be susceptible to staining from certain foods, beverages, and tobacco use. However, excellent oral hygiene practices and professional cleaning can help to mitigate this risk.
Durability Concerns for Larger Restorations: While highly durable for small to moderate-sized restorations, composite resin may not be as durable as other materials for large restorations in high-pressure areas.
How Long Will Resin-Based Composites Last?
The longevity of composite resin restorations can vary based on factors such as the size of the restoration, its location in the mouth, and individual oral care practices. On average, composite resin can last between 5 and 10 years, making it a reliable choice for many patients. Regular dental check-ups and good oral hygiene habits can extend the lifespan of these restorations.
What Is Porcelain?
Porcelain, also referred to as ceramic, has become a staple in dentistry for its durability and natural appearance. It is commonly used to make dental veneers, dental crowns, bridges, and crowns to be placed on top of dental implants. Porcelain provides a strong and aesthetically pleasing solution for various restorative needs.
Advantages of Porcelain
Natural Appearance: Porcelain closely resembles natural tooth color, translucency, and texture, making it an ideal choice for restorations in visible areas of the mouth.
Durability: Porcelain is extremely durable and resistant to wear, making it suitable for both front and back teeth restorations.
Stain Resistance: Porcelain is resistant to staining, maintaining its color and appearance over an extended period.
Biocompatibility: Porcelain is biocompatible, meaning it is well-tolerated by the body. This reduces the risk of adverse reactions.
Disadvantages of Porcelain
Brittleness: While durable, porcelain can be brittle, and excessive force or impact may result in chipping or cracking.
Extensive Preparation: The placement of porcelain restorations may require more extensive tooth preparation compared to composite resins.
How Long Will Porcelain Restorations Last?
Porcelain restorations, such as crowns and veneers, are known for their longevity. On average, well-maintained porcelain restorations can last between 10 and 15 years. Regular dental check-ups, proper oral hygiene practices, and avoiding habits that could lead to chipping or cracking can extend the lifespan of porcelain restorations.
Other Restoration Materials
The following are additional restoration materials used in dental practices.
Glass Ionomer Material
Glass ionomer, a tooth-colored material composed of fine glass powders and acrylic acids, provides fluoride release and versatility in dental applications. Glass ionomer forms a chemical bond with the tooth's mineral structure and is typically used for small fillings that are not subject to intense chewing pressure.
Resin-Modified Glass Ionomer
A resin-modified glass ionomer is a dental material that combines glass ionomer's fluoride release and adhesion capabilities with the enhanced durability and aesthetics provided by resin components.
Zirconia
Zirconia, a resilient material derived from zirconium dioxide, undergoes a transformation in its chemical structure to create a lasting crystalline substance that is no longer metallic. Zirconia can be used to make crowns thanks to its strength and durability.
Amalgam Restorations
Amalgam fillings, or silver fillings, have been used for over 150 years. The metal mixture includes silver, tin, copper, and mercury, forming an amalgam/alloy that contains around 50% liquid mercury.
At our dental office, we rarely use dental amalgam for restorations. If you wish to remove your amalgam fillings, Dr. Salin can remove them safely and replace them with a non-metal alternative.
Choosing the Right Restoration Material
Choosing the right dental restoration material is crucial for achieving optimal oral health and aesthetics. In our dental office, we primarily use composite resin and porcelain. Composite resin stands out for its ability to blend in with natural teeth seamlessly, offering a versatile and minimally invasive solution, all while remaining mercury-free. Conversely, porcelain's durability, stain resistance, and biocompatibility make it an ideal choice for long-lasting restorations. Either material will contribute to overall well-being, providing not only functional but aesthetically pleasing results.
When comparing different dental materials, factors like staining susceptibility, durability concerns, budget, and personal oral care practices should be considered. Regular dental check-ups and adherence to good oral hygiene habits play a pivotal role in extending the lifespan of these restorative materials. The choice ultimately depends on your individual preferences, requirements, and budget. An experienced dentist can help you weigh up your options and make the best choice.