Analysis of Dental Implant Failure

Dental Implant
Dental Implant

Since the introduction of dental implants in, it has transformed the tooth replacement to a greater extent. The durability of these dental implants has a higher success rate close to 98% and proven to be the most opted treatment procedure for missing teeth, chipped teeth or lost teeth. However, dental implant failure occurs in a few people within the first few months after the implant placement. There are many reasons contributing to this dental implant failure and some of them are discussed below.


Jawbone infection is the main cause for dental implant failure and can be attributed to bacteria in the gum area or implant surgery. Infection in jawbone causes the implants to become loosen and prohibits the growth of the new bone in that area. This infected implant can also damage the teeth surrounding it, so proper precautions should be made at the time of the surgery to fuse the implant correctly to the jawbone.

Positional Failure

Proper positioning of dental implant is crucial because poor treatment planning or surgical execution can lead to positional failure. The dentist performing the implant surgery should ensure that the implant is not placed too close to your other teeth so that it doesn’t affect any blood vessels or nerves. Wrong placement of dental implants like leaving a gap between the bone and the implant or erecting the implants loosely can infect the bones surrounding the implant and affects the growth of new jawbone.

Implant Material

The material you choose to make an implant plays a major role in dental implant rejection. Using high quality dental implant fixtures are quiet expensive but are less prone to breakage and loosening. They do not infect the surrounding soft tissues or the adjacent teeth.

Other features which contribute to dental implant failure includes short cutting the diagnostic phase, inadequate information on the patient’s medical history, bio-mechanical failures and more.

Tips to Improve Dental Implant Success Rate

Certain health and lifestyle factors and excessive stress on implant area are the main reasons for dental implant failure and not all of these risk factors can be completely eliminated. But some preventative steps can be taken to improve your chances of implant success.

– Choose the right dental implant dentist who are licensed to legally place implants and have taken extra courses to learn implant techniques.

– Get a temporary crown to avoid implant failure.

– Quit smoking and regulate your blood glucose level since these factors are considered to increase the risk of implant failure.

– Minimize grinding effect

If you are experiencing any unusual complications or signs of infection after getting a dental implant, contact your dentist who will help to guarantee a successful implant procedure and affordable dental implants in Sydney.

The author is a board certified dentist in Sydney having years of experience in dental implant surgery. In this article he explains about the reasons for dental implant failure and the tips to improve its success rate. Visit