
Influence of Silver-Zinc Zeolite Incorporation on Shear Bond Strength of Silicon Cold Cure Soft Liner
Author(s) -
Huda Alaa Aldeen Sadeq,
Israa Mohammed Hummudi
Publication year - 2021
Publication title -
journal of techniques
Language(s) - English
Resource type - Journals
ISSN - 2708-8383
DOI - 10.51173/jt.v3i1.270
Subject(s) - zeolite , materials science , silicon , composite material , acrylic resin , shear strength (soil) , universal testing machine , zinc , bonding strength , metallurgy , ultimate tensile strength , chemistry , coating , biochemistry , soil science , soil water , catalysis , environmental science
Back ground: Reduction of a durable bond to acrylic denture base is the main problem associated with soft liner materials.
Purpose: Evaluation of the influence of addition of Ag-Zn Zeolite on shear bond strength of silicon cold cure soft liner.
Approach: thirty specimens of silicon cold cure soft liner were constructed for shear bond- strength test and divided into three groups: Control groups: 10 specimens without incorporation of Ag-Zn Zeolite, Experimental group: 10 specimens with 0.5% by weight of Ag-Zn Zeolite Experimental Group: 10 specimens with 0.75 %by weight of Ag-Zn Zeolite Plastic pattern of acrylic block with dimensions (75 mm length x 25mm width x 5mm depth )was fabricated and evaluated by Instron testing machine.
Results: Least significant difference of (0.75%) of Ag-Zn zeolite group was significantly different compared with the experimental group of (0.5% and control group) at p<0.05.
Conclusion: The incorporation of 0.5%, 0.75% by weight into silicon cold cure soft liner had significant effect and causes improvement in shear bond strength.