Research Article

Influence of Various Chemical Surface Treatments, Repair Materials, and Techniques on Transverse Strength of Thermoplastic Nylon Denture Base

Table 2

Mean and standard deviation (SD) of transverse strength of nylon base repaired with different materials, curing techniques, and surface treatments.

Repair techniqueSurface treatmentsNMean (N/mm2)SD

Microwave heat-polymerizedMonomer1018.296.62
Isopropyl1013.481.43
Acetone1010.392.19
Ethyl acetate1010.921.83
Control (without surface treatment)108.470.86

Ivomate autopolymerizedMonomer1010.391.13
Isopropyl1010.182.35
Acetone107.371.47
Ethyl acetate108.071.11
Control (without surface treatment)107.091.82

Light curingMonomer109.442.21
Isopropyl106.370.90
Acetone106.261.02
Ethyl acetate106.131.14
Control (without surface treatment)105.581.61