After removing the healing abutment 4.5 months postop, a 5.5x4(3) mm cemented abutment is seated completely; it appears that the distal crest resorbs substantially (Fig.3 *).  The initial cemented abutment was removed probably due to occlusal clearance (Fig.1).

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Xin Wei, DDS, PhD, MS 1st edition 10/20/2020, last revision 10/20/2020