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Effect of reactive soft tissue and collagen matrix in wound closure of alveolar ridge preservation

Effect of reactive soft tissue and collagen matrix in wound closure of alveolar ridge preservation

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200061459
Enrollment
Unknown
Registered
2022-06-25
Start date
2022-06-13
Completion date
Unknown
Last updated
2023-11-13

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

Conditions

Dentition defect

Interventions

group of reactive soft tissue:none
group of collagen matrix:none

Sponsors

West China Hospital of Stomatology, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: 1. Patients aged over 18 years who need to preserve the site after tooth extraction; 2. Use reactive soft tissue or collagen sponge to close the extraction wound.

Exclusion criteria

Exclusion criteria: 1. Participated in clinical trials of other products within 3 months of inclusion; 2. Aged >60 years; 3. Pregnant patients; 4. Other situations that the researchers believe are not suitable for inclusion.

Design outcomes

Primary

MeasureTime frame
wound healing score;width of keratinized mucosa;—

Countries

China

Contacts

Public ContactYang Xingmei
65167950@qq.com+86 13880954161

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 6, 2026