A novel force-sensing dental elevator protects against inferior alveolar nerve injury during wisdom tooth extraction

Application of accurate force feedback elevator in tooth extraction

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2200055398

Enrollment

Unknown

Registered

2022-01-08

Start date

2021-01-06

Completion date

Unknown

Last updated

2023-01-30

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

Conditions

inferior alveolar nerve injury during wisdom tooth extraction

Interventions

force measuring group:using novel force-sensing dental elevator

traditional group:Crown splitting method

minimally invasive group:High-speed turbine and minimally invasive dental elevator

Eligibility

Sex/Gender

All

Age

19 Years to 49 Years

Inclusion criteria

Inclusion criteria: After clinical examination, it is confirmed that there are indications for wisdom tooth extraction; relevant imaging examinations; signed informed consent for complex tooth extraction and consent for participation in clinical trials.

Exclusion criteria

Exclusion criteria: Contraindications for tooth extraction.

Design outcomes

Primary

Measure	Time frame
Tooth extraction force;	—

Secondary

Measure	Time frame
Postoperative bleeding volume;Wound pain;Postoperative wound swelling;Operation time;	—

Countries

China

Contacts

Public ContactBaoping Zhang

School/Hospital of Stomatology Lanzhou University

zhangbp@lzu.edu.cn+86 18119448771

Outcome results

None listed

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