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The rough surface of the 5x17 mm tissue-level implant is exposed buccally (Fig.5 *). It is supposed to be covered by the bone. In this case it will be covered by bone graft (autogenous bone and Osteogen). A: abutment (4.5x3 mm).
Xin Wei, DDS, PhD, MS 1st edition 12/12/2016, last revision 12/12/2016