NOA Dental Clinic

What Is The Difference Between Inlays and Onlays?

What are teeth Inlays and Onlays? Which of these two better works for your teeth? Read insights from dentists in Dubai and pediatric dentist near me on the difference between inlays and onlays.

Dental terms are often interchangeable and bring about confusion.

A good example is inlays and Onlays. When making dental visits, these are some terms you will hear them mention once they have done a proper diagnosis of the condition of your teeth.

While each of them is a workable solution to help promote healthier and stronger teeth, they carry with them a few differences. Read on to learn more about what Inlays and Onlays are and their common differences.

Below are the most common oral hygiene mistakes you may be making that you should avoid or stop doing now:

Inlays Vs Onlays

Consumption of extremely sugary or acidic foods or beverages can harm your teeth. Destruction begins from the point of chipping or cracking and sometimes decay, which causes a hole in one or multiple teeth. 

At this point, your dentist will assess your teeth and recommend a preferred treatment. The most common treatments to help with tooth decay are zirconia crowns and fillings. However, you may have yet to hear of other possible solutions, which include Inlays and Onlays. 

Your dentist will use fillers when the damage on your teeth is severe and has caused deep holes that need to be covered. When your dentist wants to use a substantial and long-lasting treatment to treat damage caused by tooth decay, they will use dental Inlays or Onlays.

What is the main difference between teeth Inlays and Onlays?

You may incur damages on the surfaces of your teeth that arise from biting extremely cold or tough objects. 

Your dentist will recommend teeth inlays to help resolve this dental issue. The inlays come in different materials, including ceramics, gold, and composite resins. If you are keen on the appearance of your teeth on the placement of the inlays, your dentist will recommend those made from composite resins to match your teeth. 

Outlays, also called partial crowns, are for more extensive dental cases. Onlays treat larger areas of your teeth needing treatment, and unlike inlays, these are used on the biting surface of your teeth but can be extended on more cusps of the tooth.

How long do Inlays and Onlays last?

As discussed earlier on, there are many treatment options your dentists will recommend to help with tooth decay. Inlays and Onlays are among the many treatments available. Are these treatment options durable?

Inlays and Onlays carry one similarity, which is their durability. Once the dentists place them on your teeth, you can have them serve you for between 5 and 30 years. dentist in Dubai, however, need to give a definite period of how long either of these two dental treatment options will last. 

A few factors that could make Inlays and Onlays short-lived are wear and tear and improper care. You need to take proper care of your Inlays and Onlays to avoid getting damaged sooner than you expect to use them.

When looking to protect your Inlays and Onlays from damage after getting them, it’s essential to adhere to some dental hygiene habits.  In addition to these practices, you must ensure you are visiting your dentist regularly so they can check if your teeth are improving and that the Inlays and Onlays are still in good shape. 

Avoid habits such as grinding, which can damage and reduce the durability of your Inlays and Onlays. You may request your dentist for night guards, which often help when grinding occurs in your sleep.

Reasons you may require Inlays and Onlays

Getting Inlays and Onlays from dentists has its benefits. The essential one is ensuring healthy teeth and gums. A few reasons you may require these treatment options include the following;

To help bring a naturally white smile to your face

While there are many ways to help you wear your white smile confidently, having yellow teeth diminishes this confidence. 

If using dental strips or whitening rinses, get rid of them. Use Inlays and Onlays, which are natural-looking and very durable. Inlays and Onlays replace decayed and damaged teeth and offer confidence while wearing your smile.

Inlays and Onlays are a safe option

One factor that makes Inlays and Onlays highly recommended by the best dentists is their safety. These restorative dental treatments offer more than just safety. They also complement your dental hygiene and help to keep teeth and gums healthy. 

Inlays and Onlays extend the life of your teeth

Patients looking to extend the life of their teeth should consider Inlays and Onlays restorative treatments. These are made from gold or porcelain, durable materials intended to last a long time.


When considering a refreshing form of dental treatment for your teeth, consider getting Inlays and Onlays. They are highly durable and help restore lost confidence when wearing a smile. 

NOA Dental Clinic Dubai is highly recommended for its preventive, orthodontic, and aesthetic dental services. They have some of the best-handpicked dentists in Dubai with over 150 years of combined clinical experience. Please schedule a consultation with them for advice on the best option between Inlays and Onlays and quotes for either.

Frequently asked questions

In most cases, your dentist will prefer to re-insert the inlays into your tooth or teeth instead of replacing them with something different. Inlays are made of durable ceramic material, making them fall out as a whole during removal.

Dentists recommend these forms of restorative dental treatments for fillings and crowns. Unlike fillings applied directly into your tooth and later hardened, Inlays and Onlays are custom-made for your specific teeth and last long after installation.

Like other dental fillings, inlays and Onlays can also fall off. When you exert too much pressure from the constant daily chewing, they lose their strength and eventually fall off. Extreme temperatures are another reasons they fall off.