Comparison of accuracy of implant surgery using two different registration methods in dynamic navigation

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100053576

Enrollment

Unknown

Registered

2021-11-24

Start date

2021-11-25

Completion date

Unknown

Last updated

2022-10-17

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

Conditions

Partial edentulism

Interventions

Experimental group:Fixed two-in-one registration

Control group:U-tube registration

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. The general health is in good condition; 2. Good oral hygiene; 3. Patients with single tooth defect requiring implantation; 4. After periodontal basic treatment; 5. Participate voluntarily and sign the informed consent.

Exclusion criteria

Exclusion criteria: 1. Minors or cognitive impairment, unable to understand the test content; 2. Severe systemic disease, unable to tolerate routine outpatient tooth extraction and implant surgery; 3. A history of radiotherapy for head and neck tumors; 4. Long-term use of corticosteroids, bisphosphonates and other drugs that affect bone regeneration; 5. Severe periodontitis; 6. Patients with severe gag reflex; 7. Patients with maxillary posterior teeth requiring maxillary sinus lift.

Design outcomes

Primary

Measure	Time frame
Angular deviation;Platform deviation;Apex deviation;	—

Countries

China

Contacts

Public ContactWu Binzhang

Peking University Stomatological Hospital

wubz2008@126.com+86 15600665605

Outcome results

None listed

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