Skip to content

A study on the effect of suture method on soft tissue and hard tissue during bone grafting after tooth extraction

What is the effect of primary flap closure on soft and hard tissue levels in alveolar ridge preservation?: a randomized clinical trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CRIS
Registry ID
KCT0006793
Enrollment
30
Registered
2021-12-02
Start date
2019-05-07
Completion date
Unknown
Last updated
2023-03-06

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

Conditions

None listed

Interventions

Medical Device, Procedure/Surgery : ARP using xenograft bone and collagen membrane was performed by dividing into a group with primary wound occlusion and a group without primary wound closure on the

Sponsors

Kyung Hee University Dental Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients between 20 and 75 years old, with adequate oral hygiene, and requiring dental implant in single non-molar tooth area (facial bone destruction > 50%).

Exclusion criteria

Exclusion criteria: Patients with smoking (>10 cigarettes per day), with systematic conditions hampering healing after surgery (uncontrolled diabetes mellitus, radiation therapy on head and neck region, auto-immune disease, chemotherapy, bisphosphonate medication), in pregnancy, with alcoholism, with drug abuse, and untreated and uncontrolled periodontal disease.

Design outcomes

Primary

MeasureTime frame
Percentage of newly formed bone in bone core biopsy

Secondary

MeasureTime frame
Percentage of residual bone substitute material in bone core biopsy ;Radiographic horizontal ridge change ;Linear and profilometric tissue changes at the soft-tissue level ;Changes in the MGJ;Frequency of additional bone augmentation ;Patient discomfort level

Countries

Korea, Republic of

Contacts

Public ContactSeung Yun Shin

Kyung Hee University Dental Hospital

ssyislet@khu.ac.kr+82-2-958-9380

Outcome results

None listed

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