He seems to be a bruxer.  Pay attention to occlusion and determine whether he has anterior deep bite.  The neighboring tooth, #6, has apical lesion (Fig.2 <).  Prepare Tatum 1-piece implant in case the trajectory is off.  If the crown height is more than 10 mm, prepare IS system.  Otherwise use DIO one.  If the root turns out to be difficult to extract, be ready for socket shield.

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Xin Wei, DDS, PhD, MS 1st edition 05/02/2019, last revision 03/19/2020