Dental implants have a very high success rate — over 95% in most cases. But like any medical procedure, there’s always a small risk of complications. Understanding what causes implant failure can help you prevent issues and ensure long-term success.
Here’s what Canadian patients should know about why dental implants might fail.
⚠️ Common Causes of Implant Failure
- Poor Oral Hygiene: Neglecting to brush and floss can lead to peri-implantitis, a gum infection around the implant that can damage the bone.
- Smoking: Tobacco use reduces blood flow, which can interfere with healing and increase the risk of implant failure.
- Insufficient Bone Density: If there isn’t enough healthy bone to support the implant, it may not properly fuse to the jaw (osseointegration).
- Medical Conditions: Health issues like uncontrolled diabetes or autoimmune disorders can affect healing and increase risks.
- Teeth Grinding (Bruxism): Excessive grinding or clenching can put too much pressure on the implant, especially during the early healing phase.
⌛ Early vs. Late Failure
Early failure happens during the first few months after surgery, often due to infection or poor healing.
Late failure can occur years later due to gum disease, trauma, or poor maintenance.
🛌 How to Prevent Implant Problems
- Maintain excellent oral hygiene
- Attend regular dental checkups
- Quit smoking before and after the procedure
- Wear a night guard if you grind your teeth
Your dentist will also assess your medical history and bone health before recommending implants.
Thinking about dental implants?
Book a consultation at our Canadian clinic to find out if you’re a good candidate and learn how to care for your new smile the right way.