What to Expect for Your Denture Reline

July 29, 2026

Woman smiling at the dentist

After you first got your dentures, they fit like a glove! However, the structure of your mouth continues to change over time. This is why they may not feel as snug as they used to. The good news is that this is always anticipated, so denture relines can be completed to help your prosthetic feel like new again. Read on to learn more about denture relines so you can know what to expect during your visit.

What Is a Denture Reline?

When you are missing teeth, the jawbone begins to change almost right away. The jawbone starts to be absorbed by the body because it is no longer stimulated through the tooth roots. This is a natural and predictable occurrence, but it causes your dentures to not fit as well as they used to. A denture reline works by adding material to the parts of the denture that come into contact with your gums. This makes it fit and feel more comfortable and secure again.

When Do You Need a Denture Reline?

If your dentures don’t fit properly, you will start to notice some negative effects. Here are some of the most common ones that indicate that your denture’s time has come.

  • Sores & gum irritation
  • Infections in the mouth
  • Dentures that feel loose
  • Dentures that lose their grip
  • Cracks or tins lines in the dentures

What to Expect for Your Denture Reline

There are two types of denture relines. Here’s how each of them works.

Soft Denture Reline

A soft denture reline is often the preferred solution. This procedure is great for those who recently started using dentures and are experiencing rapid bone loss. The dentist uses a liquid polymer to add depth to the denture. Soft relines can be completed quickly, as the patient doesn’t need to wait for the dentures to be returned from the dental lab. However, this method doesn’t last as long as its alternative.

Hard Denture Reline

Hard denture relines use more durable materials than soft relines, but the idea is the same. This type of reline is needed when the hard structure of the denture needs to be adjusted due to changes in the gums and jaw. Hard denture relines usually last longer than soft relines and are completed at the dental lab.

If your dentures don’t fit like they used to, give your dentist a call to let them know. It might be time for a reline. This way, your smile can be just as functional and comfortable as it used to be.

About the Author

Dr. Brandon Jewell earned his dental doctorate from the Meharry Dental School. Since then, he has been committed to continuing education to keep his knowledge and skill sharp. Currently, he is a proud member of the American Dental Association and the Tennessee Dental Association. To learn more about dentures or to schedule an appointment, visit his website or call (615) 302-1414.