The ridge at #19 seems to be narrow; a 4x10 mm IS implant appears to be appropriate for the site (Fig.4).  Since Magicore has a narrow core and aggressive fins, a 4.5x10(3) mm implant is apparently a good fit. 

Switch Last Next Xin Wei, DDS, PhD, MS 1st edition 11/13/2018, last revision 11/13/2018