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Comparing the accuracy and efficiency of a robot-assisted and dynamic navigation system in access cavity preparation: An in vitro study

Comparing the accuracy and efficiency of a robot-assisted and dynamic navigation system in access cavity preparation: An in vitro study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500112498
Enrollment
Unknown
Registered
2025-11-14
Start date
2025-11-17
Completion date
Unknown
Last updated
2025-11-17

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

Conditions

pulp calcification

Interventions

robot-assisted group:The autonomous robot system complete the access cavity preparation along the preset path.
dynamic navigation group:Experienced endodontists complete the access cavity preparation under the assistance of dynamic navigation systems.

Sponsors

Hospital of stomatology, Sun Yat-sen University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Single-rooted permanent teeth with intact tooth structure; 2. Fully developed roots.

Exclusion criteria

Exclusion criteria: Evident root resorption, fractures, or cracks.

Design outcomes

Primary

MeasureTime frame
time;linear deviation;angular defection;substance loss;—

Countries

China

Contacts

Public ContactYu Du

Hospital of stomatology, Sun Yat-sen University

duyu3@mail.sysu.edu.cn+86 137 9804 0097

Outcome results

None listed

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