difficult case, 12 has very limited bone and bone defect from trauma. Prepared osteotomy with precision drill and the remainder with densah drills, implant placed with buccal exposure of 1-2 threads in mid buccal region as expected. repositioned to allow for adequate M-D spacing between 13 an 12. 13 osteotomy underprepared, difficult getting implant stability due to large root but inadequte M-D spacing for wider implant, replaced several times, healing abutments placed, buccal and socket grafted with sticky bone (allograft) followed by collagen membrane soaked in prf fluid on buccal of 12,