Operator Skill and Microleakage in Dental Restorations
Author Information
Author(s): Guéders Audrey, Geerts Sabine
Primary Institution: University of Liège
Hypothesis
The skill of the operator influences microleakage in class V composite restorations.
Conclusion
The skill of the operator has a significant influence on microleakage in dental restorations.
Supporting Evidence
- Expert operators had significantly lower microleakage scores than inexperienced operators.
- No significant difference in microleakage scores was found among the adhesive systems after instructions.
- The study showed that operator skill is more important than the type of adhesive used.
Takeaway
More experienced dentists do a better job at preventing leaks in dental fillings than students.
Methodology
The study involved 41 operators restoring teeth with different adhesives, comparing microleakage scores before and after instructions.
Potential Biases
Potential bias due to the varying levels of operator experience.
Limitations
The study was limited to in vitro conditions and may not fully represent clinical outcomes.
Participant Demographics
16 dentists, 11 moderately experienced students, and 14 inexperienced students.
Statistical Information
P-Value
P < .0001
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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