Since the tooth #15 is supraerupted (Fig.1 arrow) and there is limited vertical space at #18 (Fig.3), Magicore (5x9(3) mm) and FC will be placed at #18 and 19, respectively (Fig.3,2).
Xin Wei, DDS, PhD, MS 1st edition 08/17/2019, last revision 09/07/2019