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Study on correlation between 2mm bone graft and peri-implant bone remodeling with transalveolar sinus floor elevation: a retrospective study

Study on correlation between 2mm bone graft and peri-implant bone remodeling with transalveolar sinus floor elevation: a retrospective study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200061073
Enrollment
Unknown
Registered
2022-06-15
Start date
2022-06-01
Completion date
Unknown
Last updated
2023-03-26

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

Conditions

Dental defects with bone defect

Interventions

test group:bone graft >= 2mm
control group:bone graft < 2mm

Sponsors

Medical Ethics Committee of West China Stomatological Hospital of Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
19 Years to 71 Years

Inclusion criteria

Inclusion criteria: 1. Treated by the crestal approach and implanted implants at the same time; 2. Complete cone-beam computed tomographic (CBCT) scans, radiographs and clinical records were available, including T0: before implantation, T1: immediately after implantation; T2: 6 months after functional loading; 3. Included in a maintenance program after functional loading at least 1 year; 4. Laced bone tissue level implants.

Exclusion criteria

Exclusion criteria: 1. The surgery was changed to the lateral sinus floor elevation due to the Schneiderian membranes damaged during operation; 2. Patients had undergone sinus bone grafting at the site before implant placement; 3. Implants were removed after the surgery.

Design outcomes

Primary

MeasureTime frame
marginal bone loss;—

Countries

China

Contacts

Public ContactMan Yi

West China Stomatological Hospital of Sichuan University

manyi780203@126.com+86 13308083783

Outcome results

None listed

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