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Having permanent dentures fitted can improve your oral health, restoring your bite. Over time, changes to your jaw can cause your dentures to loosen. In this post, we will answer ‘how long do permanent dentures last’.


What Are Permanent Dentures?

Permanent dentures are a set of false teeth that are secured in place with dental implants. They are a convenient alternative to partials. Typically, four to six implants are used as a foundation, which stops the prosthesis from moving around. This makes them feel like your natural teeth. Visit this link to learn more. 



In order to support dental implants, you need to have a strong and thick jawbone

The benefits to your oral health include

  • Being able to chew with comfort
  • Being able to speak confidently
  • Having a full arch of teeth that restores facial volume and fullness
  • Preventing your other teeth from shifting and loosening


How Long Do Permanent Dentures Last?

With good oral care, permanent dentures can be expected to last between five and ten years. In some instances, they have been known to last for up to 15 years. Partials may last for up to 15 years. While you wait for your permanent set, you will probably be fitted with a set of immediate or temporary dentures. These can be used for two to three months, or until your permanent set is ready for fitting.

If you notice your dentures are becoming looser or you are finding it more difficult to chew and speak clearly, ask your dentist about relining. In a relining procedure, any parts of the prosthesis that are causing irritation will be removed, and hard or soft resin will be added to the base. This makes it fit better and feel more comfortable. Relines are usually done every two to three years and can help extend your prosthesis’s lifespan without the need for a new one.


How Do You Know When It’s Time To Replace Permanent Dentures?

Go to may notice your dentures getting looser over time. They might move a little when you speak or make eating more uncomfortable. When false teeth loosen, they can cause irritation in your gums, and sore spots might develop. If you notice any of these signs, it’s best to visit your dentist as soon as possible to see if you need an adjustment.

Getting a denture reline or a new set of false teeth is important to maintain your oral health. If you continue to wear a loose denture, you may develop fungal infections or persistent sore spots. 


How To Extend The Lifespan Of Your Dentures

  • Excellent oral hygiene can help to extend the lifespan of your prosthesis. Daily cleaning to remove plaque and debris is essential
  • Visit your dentist at least twice a year, or as instructed. During your check-ups, your dentist will assess your soft tissue and check your bone density with x-rays. He or she will also inspect your dentures to ensure that they fit.


For more details on ‘how long do permanent dentures last’ or to find out more about false teeth, please contact us for an appointment:

Buderim: (07) 5317 1023
Caloundra: (07) 5315 8076






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