BGLAP and Bartsocas-Papas syndrome 1: cg1913766 in the NOP56 promoter was hypomethylated in the main analysis (p = 2.19 × 10−7) and in BPs-MRONJ (p = 4.80 × 10−6), correlating with osteocalcin (p = 0.02 and 0.03, respectively).