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facial soft and bone tissue alterations following single immediate implant placement and provisionalization in anterior maxilla

facial soft and bone tissue alterations following single immediate implant placement and provisionalization in anterior maxilla

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100044468
Enrollment
Unknown
Registered
2021-03-18
Start date
2016-01-01
Completion date
Unknown
Last updated
2021-09-20

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

Conditions

tooth loss

Interventions

Case series:Nil

Sponsors

Department of Oral Implantology, Peking University School and Hospital of Stomatology
Lead Sponsor

Eligibility

Sex/Gender
All
Age
20 Years to 67 Years

Inclusion criteria

Inclusion criteria: 1. Aged 20 years; 2. Single failing maxillary incisor (12-22) with adjacent teeth exist and in healthy periodontal conditions; 3. Intact facial bone plate when the tooth was extracted; 4. Adequate bone height apical to root of the failing tooth (>=5 mm); 5. Good treatment compliance.

Exclusion criteria

Exclusion criteria: 1. Uncontrolled or serious systemic diseases; 2. Pregnancy period; 3. Poor local anatomical conditions (parafunctional habits: bruxism, clenching, heavy smoking, poor oral hygiene); 4. Implant insertion torque < 35 N/cm and unable to provisionalization; 5. Presence of active infection around the failing tooth; 6. Undergoing orthodontic treatment.

Design outcomes

Primary

MeasureTime frame
facial soft tissue contour change;facial bone contour change;facial soft tissue thickness change;—

Countries

China

Contacts

Public ContactPing Di

Peking University School and Hospital of Stomatology

diping@bjmu.edu.cn+86 13910982890

Outcome results

None listed

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