Dental fillings are a common part of restorative dentistry, used to repair cavities and damaged teeth. But what exactly do they look like? The answer depends on several factors, including the type of filling material used and the size and location of the cavity being repaired. This guide will delve into the appearance of different types of fillings, addressing common questions people have about their look and feel.
What do silver/amalgam fillings look like?
Amalgam fillings, often referred to as "silver fillings," are a mixture of mercury, silver, tin, and copper. They are typically dark gray or silver in color, a stark contrast to the natural tooth color. They're also usually visible, especially on the back teeth where they are commonly placed. Their surface is relatively smooth, although it might show slight imperfections depending on the size and the dentist's technique. Over time, they may slightly discolor or develop a tarnish, but this doesn't necessarily impact their functionality.
What do composite fillings look like?
Composite fillings are made from a tooth-colored resin material. This makes them significantly less noticeable than amalgam fillings. They are designed to blend in seamlessly with the natural color of the teeth, achieving an aesthetic result. They are also smooth and polished to match the surrounding tooth structure. Depending on the shade matching technique used by the dentist, the color might not be a perfect match, but it aims to be as close as possible.
What do gold fillings look like?
Gold fillings, while less common today, are still an option for some patients. These are made of pure gold, giving them a distinct gold color that is easily identifiable. They are very durable and resistant to wear and tear. Their surface is smooth and highly polished, and they generally maintain their original appearance over time with minimal discoloration. Because of their durability and resilience, they are often considered a long-term solution.
What do porcelain fillings look like?
Porcelain fillings, also known as inlays or onlays, are made of a tooth-colored ceramic material. Similar to composite fillings, they are designed to match the color of the natural teeth. They often offer excellent aesthetic results, blending seamlessly with the surrounding enamel. The surface is smooth and polished, and like composite fillings, the color is carefully matched to the patient's teeth.
How do fillings feel?
Generally, once the filling has fully set, it should feel smooth and natural. There shouldn't be any noticeable irregularities or discomfort. However, immediately after placement, there might be a slight sensitivity to temperature changes or pressure. This is usually temporary and resolves quickly. If you experience persistent discomfort, you should contact your dentist.
Do fillings change color over time?
The longevity and color stability of fillings vary depending on the material. Amalgam fillings may tarnish or discolor slightly over time, becoming darker. Composite and porcelain fillings, while designed to match the natural teeth, may show some marginal discoloration over the years due to staining from food and drinks. Gold fillings are known for their remarkable stability and typically retain their color exceptionally well.
How long do fillings last?
The lifespan of a filling depends on multiple factors such as the size of the cavity, the type of filling material, and the patient's oral hygiene practices. On average, amalgam fillings can last for 10-15 years or longer. Composite fillings can last for 5-7 years, or longer with good oral hygiene. Gold and porcelain fillings tend to be more durable, with a longer lifespan.
In conclusion, the appearance and longevity of dental fillings vary depending on the material used. Consulting your dentist is crucial to determine the best option based on your individual needs and preferences. They can discuss the different choices available and help you decide on the most suitable type of filling for optimal oral health and aesthetic outcomes.
