Application research of abutment design and guide selection of dental implants

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100043416

Enrollment

Unknown

Registered

2021-02-15

Start date

2021-03-01

Completion date

Unknown

Last updated

2021-06-07

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

Conditions

Tooth defect

Interventions

3D printing guide group:3D printing guide

Tetrahedral positioning guide group:Tetrahedral positioning guide

Eligibility

Sex/Gender

All

Age

20 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1) Patients who need implant guide design 2) The patients who need to remove the fiber post and other repair operations to design the guide plate. 3) No uncontrolled systemic or systemic diseases unsuitable for implantation; 4) Good compliance, willing to follow the follow-up visit plan; 5) There are no systemic diseases or local lesions that can affect osteogenesis.

Exclusion criteria

Exclusion criteria: 1) Systemic or local acute inflammation; 2) Patients who have received radiotherapy or chemotherapy in the last 5 years; 3) Patients with smoking and alcohol abuse; 4) Patients who cannot tolerate implant surgery; 5) Long-term use of immunosuppressants or bisphosphonates.

Design outcomes

Primary

Measure	Time frame
Guide accuracy;	—

Countries

China

Contacts

Public ContactLin Jie

Affiliated Stomatological Hospital of Fujian Medical University

395711575@qq.com+86 13559958029

Outcome results

None listed

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