Clinical study of dental implantation and its prognosis after reconstruction of jaw defects

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100054104

Enrollment

Unknown

Registered

2021-12-09

Start date

2021-12-13

Completion date

Unknown

Last updated

2022-11-07

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

Conditions

Jaw defect

Interventions

Case series:None

Eligibility

Sex/Gender

All

Age

16 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Patients with jaw defects caused by various reasons, and hope to restore the occlusion through dental implant treatment; 2. Willing to accept digital design; 3. The general condition can tolerate surgery; 4. 20-70 years old.

Exclusion criteria

Exclusion criteria: 1. Patients with high-grade malignant tumor or poor prognosis; 2. Patients who received radiotherapy or chemotherapy before or after surgery.

Design outcomes

Primary

Measure	Time frame
bone height;bone density;bone width;Bite force distribution;EMG;keratinized gingival width;buccal vestibule depth;Plaque index;peri-implant pocket depth;bleeding on probing;	—

Secondary

Measure	Time frame
operation time;anaesthesia time;defect region;bone flap length;bone flap height;bone segment;shaping time;vessel anastomosis;complication;defect classification;	—

Countries

China

Contacts

Public Contactsingle peak

Department of oral and maxillofacial surgery, Peking University School and Hospital of Stomatology

kqsxf@263.net+86 10 82195158

Outcome results

None listed

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