Accuracy of Electronic Apex Locators ProMark, RootZX II and NRG Rider on Working Length of Multi-rooted Teeth
Clinical trial NCT02521909 · COMPLETED
Trial details
- NCT number
- NCT02521909
- Sponsor
- University of Michigan
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2015-09-01
- Primary completion
- 2017-06-21
- Enrollment
- 20
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