TABLE 1.

The sequences of specific primers for real-time PCR operation.

Gene	Prime sequence (F, forward; R, reverse)	Product size (bp)	Accession number
OCN	F: TCA​ACA​ATG​GAC​TTG​GAG​CCC	161	NM_013414.1
	R: GCA​ACA​CAT​GCC​CTA​AAC​GG
OPN	F: CAA​GCG​TGG​AAA​CAC​ACA​GCC	165	NM_012881.2
	R: GGC​TTT​GGA​ACT​CGC​CTG​ACT​G
BMP-2	F: ATG​GGT​TTG​TGG​TGG​AAG​TG	167	NM_017178.1
	R: TGT​TTG​TGG​AGT​GGA​TGT​C
β-Actin	F: AGG​GAG​TGA​TGG​TTG​GAA​TG	107	NM_031004.2
	R: GAT​GAT​GCC​GTG​TTC​TAT​CG