Although he wants to have #9 and 10 restored first (Fig.2), impression will be taken for #9, 12 and 13 implant placement with guide (Fig.3,4). The implant at #9 should be more palatal (for screw retain) and distal (to avoid the Incisive Canal (*)).
Xin Wei, DDS, PhD, MS 1st edition 03/17/2019, last revision 03/17/2019