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Prospective Study
©The Author(s) 2018.
World J Clin Cases. Mar 16, 2018; 6(3): 27-34
Published online Mar 16, 2018. doi: 10.12998/wjcc.v6.i3.27
Table 5 Colour stability on teeth treated with polyethylene fibre posts (n = 31) and zirconia-rich glass fibre posts (n = 31) and direct resin composite restorations n (%)
Time (mo)6122436
MaterialsPolyethyleneZirconiaPolyethyleneZirconiaPolyethyleneZirconiaPolyethyleneZirconia
Colour stabilityA31 (100)31 (100)28 (90.3)29 (93.5)27 (87.1)28 (90.3)26 (83.9)27 (87.1)
B0 (0)0 (0)3 (9.7)2 (6.5)4 (12.9)3 (9.7)5 (16.1)4 (12.9)
C0 (0)0 (0)0 (0)0 (0)0 (0)0 (0)0 (0)0 (0)
NSNSNSNS


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