Compare the accuracy between static and dynamic CAIS systems in fresh extraction socket for implant placemen in esthetic zone

Status

Recruiting

Phases

Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100050371

Enrollment

Unknown

Registered

2021-08-26

Start date

2021-09-01

Completion date

Unknown

Last updated

2022-04-25

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

Conditions

Tooth loss

Interventions

Experimental group:Dynamic Computer-Assisted Implant Surgery (CAIS) system

Control group:Static Computer-Assisted Implant Surgery (CAIS) system

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Medically healthy adult, aged >= 18 years; and written informed consent; 2. Hopeless single anterior tooth with neighboring teeth on the mesial and distal; single immediate implant in the maxilla esthetic zone; 3. Adequate bone height apically to the alveolus of the failing tooth; 4. Periodontal health of remaining teeth.

Exclusion criteria

Exclusion criteria: 1. Under-controlled periodontitis; 2. Patient who is pregnant, intending to conceive or breast feeding; 3. History of head and neck radiotherapy; 4. 5-year history of chemotherapy; 5. Systemic or local diseases that may affect osseointegration; 6. History of oral or intravenous bisphosphate; 7. Smoking more than 10 cigarettes/day.

Design outcomes

Primary

Measure	Time frame
Accuracy of implant placement;	—

Countries

China

Contacts

Public ContactWang Miaozhen

Peking University School and Hospital of Stomatology

wmiaozhen@126.com+86 18863483911

Outcome results

None listed

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