Inlays and Onlays vs Dental Fillings: Which Is Better?

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a women is getting dental treatment

When you find out you have a cavity or a cracked tooth, you have to decide how to fix it. Most people think of a regular filling first, but for bigger problems, looking for inlays & onlays near you might be a smarter move. A dentist in West Kelowna can help you look at how much of your tooth is damaged. While both ways fix your smile, they are made differently and last for different amounts of time. Picking the right one ensures your tooth stays strong enough to chew all your favorite foods without breaking again.

How Do Regular Fillings Work?

A filling is the most common way to fix a small hole in a cavity. The process is very fast and can usually be finished in just one short visit to the clinic. The soft material is put right into the tooth and hardened with a special light.

  • One Visit: You walk in with a cavity and walk out with a fixed tooth on the same day.
  • Lower Cost: These are usually the most affordable way to stop a small cavity from getting worse.
  • Blends In: Most fillings today are tooth-colored, so they look very natural in your mouth.
  • Simple Fix: They work great for small spots that don’t take a lot of pressure when you bite.

What Exactly Are Inlays And Onlays?

Sometimes a cavity is too big for a regular filling but not bad enough to need a full cap or crown. These are custom-made in a lab to fit your tooth like a perfect puzzle piece. Because they are made outside of your mouth, they can be much tougher than a regular filling.

  • The Inlay: This fits inside the little grooves on the top of your tooth.
  • The Onlay: This is bigger and covers the “points” or chewing surface of the tooth for extra strength.
  • Tough Materials: They are often made of porcelain or gold, which don’t wear down as fast as plastic.
  • Made to Fit: An expert makes them based on a mold of your actual tooth for a snug fit.

Which One Is Better For Your Tooth?

The main difference when looking at an inlay vs filling dental treatment is how much of your real tooth is left. If the hole is very large, a regular filling can actually make the tooth weaker over time.

  • Strength: Inlays and onlays can make a tooth much stronger, while a big filling might make it split.
  • Long Lasting: A custom lab-made piece can last 20 years or more, while fillings often need replacing after 5 or 10 years.
  • No Shrinking: Regular fillings can shrink a tiny bit over time, but porcelain pieces stay the same size.
  • Cleaner Edges: Because they fit so well, it is harder for new germs to get under them.

Comparing Your Choices

Feature Regular Filling Inlay or Onlay
Material Soft plastic resin Hard porcelain or gold
Visits 1 visit 2 visits
How long it lasts 5 to 10 years 20+ years
Tooth Strength Can be weaker Makes it much stronger
Best For Small holes Big holes or cracks

Why Does The Material Matter?

The stuff used to make inlays and onlays is much harder than the material in a normal filling – this is important for your back teeth because they have to do all the heavy lifting when you eat.

  • Smooth Feel: Porcelain feels just like your real tooth enamel and doesn’t stain from coffee or tea.
  • Gold Strength: Gold is very strong and is great for people who grind their teeth at night.
  • Better Seal: Since they are made in a lab, the edges are perfectly smooth, which keeps your gums healthy.
  • No Cracks: Hard materials are less likely to crack when you bite down on something crunchy

How To Take Care Of Your Repair?

No matter which one you choose, you have to keep the area clean. Even a strong porcelain piece won’t work if the tooth underneath it gets a new cavity from sugar or germs.

  • Brush Twice Daily: Use a soft brush to keep the area around the repair clean and fresh.
  • Floss Every Day: Flossing is the only way to get the germs away from the edges where the repair meets the tooth.
  • Regular Checks: Your team will check your dental work at every visit to make sure it’s still tight.
  • Be Careful: Try not to chew on ice or hard candy, as this can chip both real teeth and dental work.

Why Do You Need An Expert Opinion?

Only a professional can tell you which way is best for your specific tooth. They will look at how you chew and where the cavity is located to give you the best advice for your budget and your health.

  • X-ray Pictures: These help the team see if the damage is more serious than it looks on the surface.
  • Bite Check: They will see if you put too much pressure on that tooth when you talk or eat.
  • Saving the Tooth: The goal is always to keep as much of your natural tooth as possible.
  • Planning Ahead: Picking a stronger fix now can save you from needing a more expensive crown later.

Keep Your Smile Strong and Healthy

Fixing a damaged tooth is the best way to keep your smile healthy for a long time. Whether you choose a quick filling or a custom porcelain piece, the goal is to make your tooth strong and comfortable again. You deserve to eat and laugh without worrying about a tooth breaking or hurting. Making a smart choice now will help you avoid more expensive problems in the future. At Westbank Dental & Implant Center, we are here to help you pick the best way to keep your teeth at their very best. Are you worried about a cavity or a broken filling? Contact Westbank Dental & Implant Center today to book a visit and find the right fix for your smile!

Frequently Asked Questions

Why do I need two visits for an onlay?

The first visit is to clean the tooth and take a mold, and the second is to glue the custom piece in place once the lab finishes it.

Does it hurt to get an inlay?

Not at all; the area is numbed just like a filling, so that you will be comfortable the whole time.

Can I get an onlay if my old filling falls out?

Yes, an onlay is often the best way to fix a tooth when an old filling is gone, and the hole is now too big for a new one.

Is porcelain better than gold?

Porcelain looks exactly like a real tooth, but gold is often stronger for back teeth that do a lot of chewing.