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No Photos 17th Jan 2018
Dental Newsletter Service

Dental implants are presented to patients as perfect or near perfect replacements to their missing teeth. Rarely could they be informed with the risks and counseled about the failure rates. The procedures may have serious consequences and isn't perfect. Implants can and do fail. Patients must be thoroughly informed about the risks and understand that dental implants can fail. With the right planning, implant placement is extremely predictable, safe and creates a functional and esthetic result for patients.Dental Implants have come an extended since their inception inside the 1950's. Dental implant technology is changing in an incredibly fast rate. As each new technologies are adapted, dental implant success usually improves. Occasionally a technology comes into the marketplace that is mostly great marketing and either doesn't not enhance the success or actually hinders it. Fortunately that does not happen very newslettersSo what makes dental implants fail ? There are numerous of factors that cause an increased chance of dental implant failure. Unfortunately a number of the risks usually are not avoidable and that's why dental implants are about 90-95% successful according to various studies (the number is actually closer to 95%). As with long bone fractures, despite the best approximation with the fracture and great immobility, some fractures simply aren't healed when the cast is slowly removed. Either a non-union occurs (meaning no healing ever really started) or perhaps a fibrous union occurs (where as opposed to bone forwards and backwards sides from the fracture you have scar tissue). Based on the type where the fracture is and also the patient, non-unions and fibrous unions occur about 5% of times. That is similar to the failure rate of dental implants.The same principles of healing from your fracture are congruent with all the healing of the implant. You need good approximation of the bone for the implant surface along with a period of immobility to get a successful osseointegration of the implant. Osseointegration means the bone accepted the implant and incorporates itself across the implant. As you can tell, the failure rate of implants is similar to the rate of fractures not healing properly. You can get failure with the bone to osseointegrate (just like non-unions) and instead of bone around an implant you get a fibrous encapsulation (similar to the fibrous union in bone fractures).However certain conditions that increase the chance of implant failure are poorly controlled diabetes, some bone metabolic and congenital disorders, certain medications like glucocorticoids (prednisone), immunosupressants and bisphosphonate medications (Zometa, Fosamax, Actonel, Boniva, etc.) Additionally, smoking and poor hygienic habits can cause an increased chance of implant failure. Individuals with these disorders and/or on these medications should bring the theifs to the attention of these implant surgeon so a therapy plan may be tailored to match their needs and their medical conditions.There are other factors that will lead to a boost in dental implant failure. Implants can fail in the beginning in the healing phase or late. Early failures could be defined as any time before osseointegration occurs (healing phase) or during the time the crown is affixed to the implant. Late failure is understood to be any time following your implant using the tooth is under function.

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