FindTrial
Sign In

Ridge preservation using a xenogeneic collagen matrix or reactive soft tissue for primary wound closure

Ridge preservation using a xenogeneic collagen matrix or reactive soft tissue for primary wound closure: a prospective cohort study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300078331
Enrollment
Unknown
Registered
2023-12-05
Start date
2022-12-03
Completion date
Unknown
Last updated
2023-12-10

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 xenogeneic collagen matrix:None

Sponsors

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

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: (1) Patients aged 18 to 70 years (including 18 and 70 years old) undergoing implantation surgery; (2) Patients with a width of less than 2m of keratinized gingiva around the implant

Exclusion criteria

Exclusion criteria: (1) Have a past or current history of severe systemic diseases. (2) Suffering from uncontrolled periodontitis; (3) Individuals with diseases that affect the healing of soft tissue wounds. (4) Breastfeeding and pregnant women; (5) Have a history of radiation and chemotherapy within five years; (6) Smoking, alcohol or drug addiction patients; (7) Poor oral hygiene or poor adherence to oral hygiene maintenance

Design outcomes

Primary

MeasureTime frame
bone width;bone height;—

Secondary

MeasureTime frame
width of keratinized mucosa;depth of soft tissue ;—

Countries

China

Contacts

Public ContactMAN YI

West China Stomatological Hospital of Sichuan University

manyi780203@126.com+86 133 0808 3783

Outcome results

None listed

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