Aesthetic fillings: the best materials and techniques for a natural smile.

Aesthetic fillings are a modern and effective solution for restoring both the function and appearance of teeth, ensuring a smile that is not only healthy but also natural-looking. What does this treatment involve, and what are the best materials and techniques used to achieve a natural result? Read on to find out!

What are aesthetic fillings?

Dental fillings are a type of restorative treatment used to rebuild the structure of a tooth damaged by cavities, by filling the cavity or “hole” left after removing the decayed tissue with special materials. They can also be used to treat teeth affected by fractures or other minor dental injuries. You probably know them better by the name “fillings.”[1][2]

Aesthetic fillings are a specific type of dental filling distinguished by the use of materials that mimic the natural color and shape of the tooth. These allow not only for the restoration of the tooth’s function but also for a natural and seamless appearance.

What are the best materials for an aesthetic filling?

A high-quality filling material that closely matches the natural tooth color can make a filling nearly invisible. This means you can smile confidently without worrying about how your teeth look! Currently, the most commonly used materials for aesthetic dental fillings are composite resins, ceramic, and glass ionomer. Each of these materials has its own advantages and disadvantages, and the right choice depends on several factors, including the severity of the cavity, the desired aesthetics, and the patient’s budget. What they all have in common is the ability to perfectly mimic the natural tooth color. Typically, composite materials are the most frequently used for aesthetic fillings.[1][2][3]

Composite Resins

Composite resins are preferred for their natural appearance and ability to match the tooth’s color. They are durable and pressure-resistant, making them suitable for fillings in the front teeth or for small to medium cavities. However, they may be prone to discoloration over time.[1][2][3]

Ceramic

Ceramic is a material often used in cosmetic dentistry. It is highly resistant to staining and discoloration and perfectly mimics the color and translucency of natural teeth, which is why it’s also used for certain types of aesthetic fillings. However, it can be more expensive than other filling materials. This material is preferred for visible teeth.[1][2][3]

Glass Ionomer

Glass ionomer is less durable compared to composite and more prone to wear and fractures. However, it stands out for its aesthetics, excellent adhesion to the tooth, and a special property: it continuously releases fluoride, strengthening the enamel around the filling and helping prevent new cavities. It is mainly used for small fillings or for fillings in baby teeth.[1][2][3]

Types of Fillings and the Materials Used

Depending on the case, two types of fillings can be used: direct and indirect. Direct fillings are made using composite resins or glass ionomers and are applied directly into the cavity. Indirect fillings involve materials that are crafted outside the mouth, in a dental lab, and then fitted to the tooth. These are usually made from ceramic or composite resins. This category includes inlays and onlays. Inlays cover the central portion of the tooth’s chewing surface, while onlays cover both the central area and one or more cusps (the pointed parts of the tooth).[1][2][3]

How is an aesthetic filling done?

What an aesthetic dental filling involves depends on its type, whether it is direct or indirect. Below, we’ll focus on the procedure for placing a direct composite aesthetic filling, which, as mentioned earlier, is generally preferred for this type of dental treatment.

The procedure includes several steps: tooth preparation, selection and application of the filling material, followed by finishing and polishing the restoration. Let’s go through them one by one:

• Tooth preparation – The process begins with numbing the area to be treated. Then, using special instruments, the dentist completely removes the decayed dental tissue. Finally, the cavity is shaped to ensure optimal retention of the filling material;
• Application of the composite material – The composite is applied in thin layers, each one being cured (hardened) separately using a UV light. This technique, called layering, allows the dentist to recreate the internal structure of the tooth and achieve a color that closely matches the natural shade. After curing, the filling is sculpted and refined to obtain the ideal shape and texture;
• Final curing and polishing – A final layer of composite is applied and cured to ensure a smooth, glossy surface. The restoration is then polished using special pastes and brushes to achieve a natural-looking finish.

Don’t postpone restoring a tooth affected by decay! Aesthetic fillings offer a quick, painless, and visually pleasing solution to regain a healthy, beautiful smile. Schedule a consultation at Smile Vision to learn more about this procedure and choose the best materials and techniques for a natural-looking filling!

Sources:

1. „Dental Fillings”, Cleveland Clinic, 10 Jan. 2017, my.clevelandclinic.org/health/treatments/17002-dental-fillings. Accessed at August 29th, 2024 “Dental Health and Tooth Fillings”, WebMD, 2021, www.webmd.com/oral-health/dental-health-fillings. Accesat la 29 Aug. 2024.
2. „Dental Health and Tooth Fillings”, WebMD, 2021, www.webmd.com/oral-health/dental-health-fillings. Accesat la 29 Aug. 2024.
3. Nall, Rachel. „What to Know about Cavity Fillings and the Procedure”, Medical News Today, 2021, medicalnewstoday.com/articles/cavity-filling. Accessed at August 29th, 2024
4. Laharika Rudrapati, et al. „Incremental Techniques in Direct Composite Restoration”, Journal of Conservative Dentistry, vol. 20, no. 6, 1 Jan. 2017, pp. 386–386, www.ncbi.nlm.nih.gov/pmc/articles/PMC5799982/, https://doi.org/10.4103/jcd.jcd_157_16. Accessed at August 29th, 2024.