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How Long Do Dental Implants Last & What Affects Their Lifespan?

by | Dental Implant

Dental implants are a popular and effective solution for people who have lost teeth, but just how long do dental implants last? It’s a reasonable question, given the cost of treatment. However, while implants offer a permanent solution, several factors can affect how long they last. It is essential to consult with a qualified dental professional before getting a dental implant, as they will be able to assess your case and advise you on the best course of treatment.

The average lifespan of a dental implant is 10-15 years, although they can last a lifetime if they are cared for properly. However, there are cases where implants have failed after only a few years. Here is an overview of what can affect their lifespan. 


Factors affecting how long dental implants last

Dental implants require a thorough oral examination, 3D scans, and meticulous planning to ensure that only suitable candidates receive them. Click this link to learn more. Some of the factors that play a part in how long implants may last include:

  • The quality of the implant—there are different brands and grades available.
  • The type of dental implant: There are two types of dental implants – endosteal and subperiosteal. The former is placed directly into the bone, while the latter is positioned under the gum but on top of the bone. Endosteal implants have a higher success rate and tend to last longer than subperiosteal implants. 
  • The expertise of the surgeon placing the dental implants.
  • The location of the dental implant: Implants placed in the front of the mouth tend to have a higher success rate than those in the back. This is because the front teeth are under less stress than the back teeth. 



While you may not have much influence on the above factors, various lifestyle choices and health problems specific to you can also affect how long your implants last, including: 




Smoking has been shown to have a negative effect on many aspects of oral health, including dental implants. So, how long do dental implants last if you smoke? It’s difficult to say but smoking cigarettes, cigars, or pipes can decrease the lifespan of your dental implant by as much as 50%. Smoking prevents the implants from bonding properly with the jawbone, leading to loosening and, eventually, failure. 

In addition, smoking increases the risk of implant infection and gum disease. If you currently have dental implants or are considering this tooth replacement option, quitting smoking is essential if you want your implants to last and protect your investment 


Bone loss

Jawbone health is vital for successful dental implants for several reasons. Firstly, the bones need to be strong enough to support the implant. Secondly, the bones must be healthy to keep the dental implant supported. 

Many people who want implants have lost teeth through periodontal disease—which destroys the gum and bone tissue that support the teeth. Furthermore, bone loss naturally occurs when a tooth is lost. This means they are unlikely to be suitable for a dental implant unless they have a bone graft to augment the jaw bone. This is a standard dental procedure, but it does mean the implant process will take longer (up to a year) as the implant surgery cannot go ahead until sufficient bone has grown. When the bone is dense and healthy, and patients maintain good oral hygiene, there is no reason why their implants shouldn’t last for a long time. 


Chronic disease

Chronic diseases, such as diabetes or auto-immune disease, can affect the lifespan of dental implants. People with these chronic diseases are at greater risk of implant failure because they can reduce the body’s ability to heal. Additionally, these disorders can cause inflammation, affecting the gums and increasing the risk of periodontal disease.

If you have a chronic disease and are considering dental implants, you must talk to your dentist about the risks involved. They can help you make an informed decision about whether or not dental implants are the way to go. 


Damaging activities

Dental implants can be damaged during sporting activities or by nightly teeth grinding (Bruxism). Wearing a mouthguard over the teeth can help protect dental implants during combat sports and sleeping so they last longer. 


Poor oral hygiene

Melbourne Dental ImplantsPoor oral hygiene is the leading cause of dental implant failure. When implants are not properly cared for, bacteria can build up around the implant, causing infection and inflammation. This can eventually lead to implant failure and the need for replacement. 

Good oral hygiene, on the other hand, is essential to the longevity of dental implants. By brushing and flossing twice daily and visiting the dentist for regular check-ups, you can help ensure that your implants last for many years. Click here to read more about ensuring the longevity of implants.


How long do dental implants last? The bottom line

There are several ways to maintain good bone health, including eating a balanced diet, exercising enough, and avoiding smoking. It’s impossible to say how long a dental implant will last, but by avoiding certain lifestyle factors and maintaining a good oral hygiene routine, you can give your implants the best chance of lasting for a long, long time. Learn more from our team and schedule an appointment. 

MILLENNIUM Centre Shop (Carindale): (07) 3113 9138
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Note: Any surgical or invasive procedure carries risks. Before proceeding, you should seek a second opinion from an appropriately qualified health practitioner.





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