NBDE Quiz # 79
A dental implant is an artificial tooth root that is placed into your jaw to hold a replacement tooth or bridge. Dental implants may be an option for people who have lost a tooth or teeth due to periodontal disease, an injury, or some other reason.
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NBDE Quiz # 79
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When treatment planning implant placement, what is the minimal mesiodistal distance from
the implant shoulder to the adjacent tooth at bone level?CorrectThe correct answer is A. Because the implant shoulder is the largest part of the implant, it is used as the point of reference for measuring the mesiodistal distance. A minimal distance of 1.5 mm is recommended between the im¬plant shoulder and the adjacent tooth at bone level. A distance of 1.0 mm is too small between the implant shoulder and the adjacent tooth at bone level. A distance of 0.5 mm is too small between the implant shoulder and the adjacent tooth at bone level. A distance of 3.0 mm will not damage the implant or the adjacent tooth because this value is greater than the recom-mended minimal distance of 1.5 mm at bone level.
IncorrectThe correct answer is A. Because the implant shoulder is the largest part of the implant, it is used as the point of reference for measuring the mesiodistal distance. A minimal distance of 1.5 mm is recommended between the im¬plant shoulder and the adjacent tooth at bone level. A distance of 1.0 mm is too small between the implant shoulder and the adjacent tooth at bone level. A distance of 0.5 mm is too small between the implant shoulder and the adjacent tooth at bone level. A distance of 3.0 mm will not damage the implant or the adjacent tooth because this value is greater than the recom-mended minimal distance of 1.5 mm at bone level.