Study Overview
This study investigates the effectiveness of teeth whitening methods and the comfort levels of patients using different treatments. It focuses on using violet LED lights with hydrogen peroxide to determine the best way to achieve whiter teeth while minimizing sensitivity.
Methods
In a single-blind randomized controlled trial, 84 participants were divided into three groups:
- Group 1: 35% hydrogen peroxide (HP) only
- Group 2: Violet LED (VLED) only
- Group 3: Combination of 35% HP and VLED (HP + VLED)
Each group underwent three treatment sessions, scheduled a week apart. We measured color changes in teeth and collected feedback on sensitivity from participants at different times: before treatment, and then seven and thirty days later.
Results
The results showed:
- Both HP and HP + VLED treatments produced significantly better whitening results compared to VLED alone.
- Participants in the HP and HP + VLED groups experienced more tooth sensitivity than those in the VLED group.
Practical Implications
For dental practices and patients, these findings suggest:
- Using hydrogen peroxide leads to better whitening outcomes.
- Combining hydrogen peroxide with violet LED may enhance results but can increase sensitivity.
Next Steps
Clinics can enhance patient care by:
- Setting measurable goals for tooth whitening and sensitivity management based on trial data.
- Selecting AI tools that help monitor treatment efficacy and patient comfort.
- Starting with pilot projects to implement new methods and track outcomes effectively.
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