Bone defects according to Benic and Hämmerle.
|Class 0||Site with a ridge contour deficit and sufficient bone volume for standard implant placement|
|Class 1||Intra-alveolar defect between the implant surface and intact bone walls|
|Class 2||Peri-implant dehiscence, in which the volume stability of the area to be augmented is provided by the adjacent bone walls|
|Class 3||Peri-implant dehiscence, in which the volume stability of the area to be augmented is not provided by the adjacent bone walls|
|Class 4||Horizontal ridge defect requiring bone augmentation before implant placement|
|Class 5||Vertical ridge defect requiring bone augmentation before implant placement|
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.