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. 2022 Feb 1;8(3):658–672. doi: 10.1002/cre2.533

Table 4.

Noncollagenous proteins in PDL tissue

Noncollagenous proteins Percentage
POSTN 37.59
SPARC 35.16
OCN 9.54
TNN 5.27
OPN 3.68
FN1 3.56
MGP 1.78
TNC 1.39
IBSP 0.81
FBN1 0.66
DMP1 0.48
DSP 0.06
MEPE 0.02

Abbreviation: PDL, periodontal ligament.