What is the Success Rate of Dental Implants?

Dental implants are a permanent solution for missing teeth, and they offer a very high success rate. With a 95-98% success rate, replacing teeth with implants is very successful and predictable. Studies have shown that between 5% and 10% of dental implants fail, but the vast majority of them are successful and provide long-lasting form and function. Several factors can influence the success rate of dental implants, such as age, implant length, diameter, quality of bone, and region of implant.

Unlike dentures or bridges, dental implants are permanent fixations in the mouth and are designed to last a lifetime. A dental implant is a surgical component that interacts with the jawbone or skull to support a dental prosthesis, such as a crown, a bridge, a denture, a facial prosthesis, or to act as an orthodontic anchor. The complications resulting from the placement of dental implants are the biggest challenge. Studies have demonstrated a five-year success rate of approximately 90% for upper jaw implants and 95% for lower jaw implants.

The success rate of the upper jaw varies because it is less dense than the lower jaw. This complicates the implantation process because osseointegration is difficult in the upper jaw. However, with proper dental care, the success rate of dental implants has increased to 98%. Short implants are recommended as an alternative treatment to pre-implant sinus lift surgery.

Lack of osseointegration during early healing, infection of peri-implant tissues and rupture are the reasons for implant failure. A dental implant consists of a titanium post that is surgically placed in the jaw to act as an artificial tooth root. Early failures showed a lack of osseointegration, while late failures were due to bone loss due to periimplantitis (2.32%, σ %3D 1.95%). He conducted a study to evaluate the long-term results of single-piece fixed prostheses, immediately loaded and supported by dental implants, and suggested an immediate implant for toothless jaws.

Dental implants are alternative dental roots that offer a solid base for removable or fixed dentures specially designed to fit the natural color of your teeth. The main criterion evaluated was the overall failure rate over 6 years of activity; the secondary criterion was the risk factors associated with implant failure. They also stated that, despite the influence of implant diameters and lengths, peri-implant bone tension and distension should be kept within physiological limits to avoid pathological overload, bone resorption and the subsequent risk to the long-term success of the implant prosthesis. The present study was conducted to evaluate several factors that affect the survival rate of dental implants.

Bone grafted with a bone graft substitute is of worse quality than natural bone, and additional surgical procedures expose the implant to additional complications, as reported in a meta-analysis conducted by Lozano-Carrascal et al. Periimplantitis is a condition that depends on the survival of the implant in each functional situation and not just on the patient. The LifeSmiles blog allows people who have dental problems to find practical and reliable information and advice about dental implants and how to find a qualified implant expert.

Noah Williams
Noah Williams

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