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Guided bone regeneration for peri-implant augmentation: a retrospective study comparing two surgical techniques with up to 6 years of follow-up

Guided bone regeneration for peri-implant augmentation: a retrospective study comparing two surgical techniques with up to 6 years of follow-up

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200063449
Enrollment
Unknown
Registered
2022-09-07
Start date
2022-09-09
Completion date
Unknown
Last updated
2023-04-17

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

Conditions

Dentition Defect

Interventions

1:traditional GBR
2:Modified GBR

Sponsors

West China Hospital of Stomatology, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Aged >= 18 years; 2. Dentition defection occurs in posterior region; 3. Presence of horizontal bone defect requiring bone augmentation during implant placement.

Exclusion criteria

Exclusion criteria: 1. Uncontrolled systemic disease; 2. Pregnancy or Lactation; 3. Heavy smokers or alcoholics; 4. Uncontrolled periodontal disease; 5. Poor oral hygiene.

Design outcomes

Primary

MeasureTime frame
Bone thickness;—

Secondary

MeasureTime frame
Bone height;—

Countries

China

Contacts

Public ContactMan Yi

West China Hospital of Stomatology, Sichuan University

manyi780203@126.com+86 13308083783

Outcome results

None listed

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