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Compare the accuracy of measuring for axletooth root canal length by two ways Root ZX endometer and X-ray

Compare the accuracy of measuring for axletooth root canal length by two ways Root ZX endometer and X-ray

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-DCS-08000089
Enrollment
Unknown
Registered
2008-04-07
Start date
2006-01-01
Completion date
Unknown
Last updated
2017-04-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

acute pulpitis, Chronic pulpitis, chronic periapical periodontitis

Interventions

Gold Standard:
Index test:

Sponsors

Medical college of Jinggangshan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. The teeth measured is mandibular first molar of patients who suffer from acute pulpitis or Chronic pulpitis or chronic periapical periodontitis; 2. Age >18, root foramen has full formed and root canal is easy and smooth; 3. Patient know the fact and agree with the experiment, tolerance the root canal therapy.

Exclusion criteria

Exclusion criteria: Chronic pulpitis, periapical periodontitis, grave degree peridentitis, devital tooth.

Design outcomes

Primary

MeasureTime frame
Accuracy;—

Countries

China

Contacts

Public ContactWei Li
huhongmei503@126.com+86 0796 8310861

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026