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A radiograph two years after implant placement, then seven years later in a heavy smoker, demonstrating progression of bone loss due to peri-implantitis. Peri-implantitis is a destructive inflammatory process affecting the soft and hard tissues surrounding dental implants. [1]
Peri-implant mucositis is defined as an inflammatory lesion of the peri-implant mucosa in the absence of continuing marginal bone loss. [1]The American Academy of Periodontology defines peri‐implant mucositis as a disease in which inflammation of the soft tissues surrounding a dental implant is present without additional bone loss after the initial bone remodeling that may occur during ...
Ceramic implants made from alumina were introduced between 1960s and 1970s but were eventually withdrawn from the market in the early 1990s because they presented some biomechanical problems (like low fracture toughness) and were replaced by zirconia implants. [22] Robot-assisted dental surgery, including for dental implants, [23] has also been ...
Failure of a dental implant is often related to the failure of the implant to osseointegrate correctly with the bone, or vice versa. [4] A dental implant is considered to be a failure if it is lost, mobile or shows peri-implant (around the implant) bone loss of greater than 1.0 mm in the first year and greater than 0.2 mm a year after. [5]
Implants preserve the integrity of the teeth adjacent to the edentulous area, and it has been shown that dental implant therapy is less costly and more efficient over time than tooth-supported FPDs for the replacement of one missing tooth. The major disadvantage of dental implant surgery is the need for a surgical procedure. [17]
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