Comparison of Polymerization Techniques for Denture Resins
Author Information
Author(s): Muacevic Alexander, Adler John R, S Arjun, Babu Anna S, N Krishnapriya V, Ramanarayanan Venkitachalam, V Manju, Nair Vinod P
Primary Institution: Amrita School of Dentistry, Amrita Vishwa Vidyapeetham, Kochi, IND
Hypothesis
There is no significant difference in the impact strength between conventional heat-cured resin and high-impact resin and that the duration of the curing cycle does not influence the flexural strength of the resins.
Conclusion
High-impact denture base resin with short cycles will enhance denture properties with better flexural and impact strength.
Supporting Evidence
- The high-impact resin group with short cycles displayed statistically significant values on the flexural and impact strength.
- A comparison of flexural strength for the conventional resin group in different curing cycles showed that the short cycle had higher flexural strength than the long cycle.
- The difference in impact strength between curing cycles in the conventional resin group was not statistically significant.
Takeaway
This study looked at how different ways of making denture materials affect their strength. It found that a special type of resin is stronger when made quickly.
Methodology
The study compared two groups of acrylic resin specimens, conventional and high-impact resin, with two subgroups each undergoing short and long curing cycles, testing their flexural and impact strength.
Limitations
Mechanical properties like hardness, flexural modulus, and optical properties were not evaluated.
Statistical Information
P-Value
0.002
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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