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Clinical study for extraction of impacted supernumerary teeth based on CBCT image navigation

Clinical study for extraction of impacted supernumerary teeth based on CBCT image navigation

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900024845
Enrollment
Unknown
Registered
2019-07-30
Start date
2014-11-01
Completion date
Unknown
Last updated
2019-08-27

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

Conditions

supernumerary teeth

Interventions

Experimental group:Navigation
Control Group:Null

Sponsors

School and Hospital of Stomatology, Peking University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
6 Years to 28 Years

Inclusion criteria

Inclusion criteria: (1) The impacted supernumerary teeth in the anterior maxilla need to be extracted; (2) Complete bone ambush without signs of bone and mucosal eminence; (3) Informed consent of patient/guardian.

Exclusion criteria

Exclusion criteria: (1) Patients who are unable to cooperate with imaging examination; (2) Pregnant, lactating and menstrual women; (3) Failure to complete the operation for various reasons; (4) With systemic diseases were found in the history and routine clinical examination.

Design outcomes

Primary

MeasureTime frame
Accuracy of initial window location;Invalid range of bone removal;positioning time;—

Secondary

MeasureTime frame
Operation time;—

Countries

China

Contacts

Public ContactWang Jing

School and Hospital of Stomatology, Peking University

wjing0122@163.com+86 010 82195398

Outcome results

None listed

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