Green Dental and Orthodontics
Dental Implant Failure: Causes and Prevention

Dental implants are a popular solution for missing teeth, and for good reason: they look and function like natural teeth, and can last for many years with proper care.

Recommended post: The History of dental implants and their evolution

Fluoride treatment by Dentist in Sherman Oaks

However, like any medical procedure, dental implant surgery carries some risks, and one of the most common is implant failure. 

In this blog post, we’ll explore the causes of dental implant failure and how dentists can help prevent it.

Causes of Dental Implant Failure

Dental implant failure can occur for many reasons, including:

Poor Oral Hygiene: Just like natural teeth, dental implants require regular brushing and flossing to keep them clean and free of bacteria. 

If a patient fails to maintain good oral hygiene, bacteria can build up around the implant and lead to infection, which can cause the implant to fail.

Inadequate Bone Density: Dental implants are inserted into the jawbone, and the bone must be strong enough to support the implant. 

If a patient has inadequate bone density, the implant may not be able to fuse properly with the bone, which can cause it to become loose or fall out.

Incorrect Placement: Dental implants must be placed in the correct location and at the correct angle to ensure proper function and stability. If the implant is placed incorrectly, it may not be able to support the crown, bridge, or denture attached to it.

Infection: Infection can occur during or after implant surgery and can lead to implant failure. 

The infection can cause the implant to loosen or become unstable, and in some cases, it may need to be removed.

Poor Quality Materials: The quality of the implant and its components can also contribute to implant failure. 

Cheap or low-quality materials may not be able to withstand the forces of chewing and biting, leading to implant failure.

Prevention of Dental Implant Failure

Preventing dental implant failure starts with careful planning and preparation before the surgery. Here are some ways that dentists can help prevent implant failure:

Patient Evaluation: Dentists should evaluate each patient’s oral health, medical history, and bone density before recommending dental implants. 

Patients with inadequate bone density may require bone grafting before implant surgery to ensure proper support for the implant.

Proper Placement: Dentists should use advanced imaging techniques such as CT scans to ensure proper placement of the implant. They should also consider the patient’s bite and jaw alignment to determine the optimal location and angle for the implant.

High-Quality Materials: Dentists should use high-quality implants and components that are designed to withstand the forces of chewing and biting. They should also use sterile instruments and follow strict infection control protocols to prevent infection.

Patient Education: Patients should be educated about the importance of good oral hygiene and regular dental check-ups to maintain their implants. They should also be aware of the signs of infection and instructed to seek prompt treatment if they experience any symptoms.

Follow-Up Care: Dentists should provide follow-up care after the implant surgery to monitor the patient’s progress and ensure proper healing. They should also provide instructions on how to care for the implant and schedule regular check-ups to ensure its long-term success.

Recommended post: 14 Reasons why dental implants are better than the dentures


Dental implant failure can be a frustrating and costly experience for patients, but with proper planning, preparation, and care, dentists can help prevent it from happening. 

By evaluating patients carefully, using high-quality materials, and providing proper follow-up care, dentists can help ensure the long-term success of their patients’ dental implants. 

If you are considering dental implants, talk to your dentist about the risks and benefits and how to minimize the risk of implant failure.

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