NCT07303374

Brief Summary

The present study aims to compare the dimensional stability of the supra-implant complex following flapless immediate implant placement using two socket management approaches: the connective tissue graft and the socket shield technique. Three-dimensional volumetric analysis and cone-beam computed tomography (CBCT) will be employed to assess and quantify changes in soft and hard tissue thickness and height surrounding the implant site.

Trial Health

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Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
28

participants targeted

Target at below P25 for not_applicable

Timeline
12mo left

Started Feb 2026

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress21%
Feb 2026May 2027

First Submitted

Initial submission to the registry

December 8, 2025

Completed
16 days until next milestone

First Posted

Study publicly available on registry

December 24, 2025

Completed
1 month until next milestone

Study Start

First participant enrolled

February 1, 2026

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2027

Expected
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2027

Last Updated

December 24, 2025

Status Verified

December 1, 2025

Enrollment Period

1.2 years

First QC Date

December 8, 2025

Last Update Submit

December 18, 2025

Conditions

Keywords

Socket ShieldConnective tissue graft

Outcome Measures

Primary Outcomes (1)

  • Soft tissue Volume gain/loss

    The volumetric analysis in this clinical trial will be performed to obtain profilometric measurements. intraoral scans will be taken at baseline, 6- and 12-month post-operative for each patient. The best-fit algorithm will be used to superimpose digital surface models, when comparing each area of interest (AOI) throughout out the follow up period. Unchanged neighboring teeth surfaces will be used as a reference for proper superimposition. In each patient, the AOI will be kept constant for all pairwise comparisons. The volumetric analysis software will calculate the overall buccal soft tissue volume loss/gain (mm3) within the AOI for each patient.

    one year

Secondary Outcomes (1)

  • Mid-facial gingival margin level

    12 months

Study Arms (2)

IIP+ Socket sheild

EXPERIMENTAL

The socket shield technique, which preserves a labial root fragment to maintain periodontal ligament support

Procedure: IIP+Socket Shield

IIP+CTG

ACTIVE COMPARATOR

connective tissue grafting which increases soft-tissue volume

Procedure: IIP+CTG

Interventions

The socket shield technique, which preserves a labial root fragment to maintain periodontal ligament support.

IIP+ Socket sheild
IIP+CTGPROCEDURE

connective tissue grafting which increases soft-tissue volume

IIP+CTG

Eligibility Criteria

Age21 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Initial intact thick gingival biotype
  • mm band of keratinized tissue,
  • Thin intact labial bone plate (\< 1mm)
  • Good apical bone for primary stability
  • Patients who had provided an informed consent.

You may not qualify if:

  • Immediate implants with bone grafts or guided bone regeneration procedures
  • Uncontrolled diabetes mellitus
  • Patients taking IV bisphosphonates for treatment of osteoporosis
  • Patients with active infection related at the site of implant
  • Patients with untreated active periodontal diseases.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

International Dental contiuing education

Cairo, Egypt

Location

Study Officials

  • Nael Adel Mina, Masters

    International Dental Contiuing Education

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Nourhan Gamal AbdelAziz, Masters

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Patients will be randomly allocated into two equal groups. The test group will undergo immediate implant placement combined with the socket shield technique and a customized healing abutment, whereas the control group will receive immediate implant placement with connective tissue grafting and a customized healing abutment. A pilot surgical guide will be used for both groups. The primary outcome measure will be labio-palatal ridge dimension changes changes. Secondary outcome measures included labial soft-tissue volumetric changes, bone formation labial to the implant, vertical bone level changes and pink esthetic score. All outcomes will be evaluated after a 12-month follow-up period.
Sponsor Type
NETWORK
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 8, 2025

First Posted

December 24, 2025

Study Start

February 1, 2026

Primary Completion (Estimated)

April 1, 2027

Study Completion (Estimated)

May 1, 2027

Last Updated

December 24, 2025

Record last verified: 2025-12

Data Sharing

IPD Sharing
Will not share

Locations