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L-PRF Versus Sticky Bone Grafting of the Jumping Gap in AI-assisted Computer-Guided Socket Shield Immediate Implantation

NCT07433920 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 45

Last updated 2026-03-18

No results posted yet for this study

Summary

the rationale of the current study is to address a focused and clinically relevant gap in socket shield therapy: which biologic modality best supports healing of the shield-implant gap when SST is performed under a standardized, digitally guided workflow. The study will compare three shield-implant gap filling modalities: (i) L-PRF alone (without membrane), (ii) sticky tooth (autogenous dentin graft +i- PRF), and (iii) sticky bone (particulate graft + i- PRF) under AI-assisted, patient-specific guided implant placement based on IOS/CBCT superimposition, with CBCT follow-up at immediate, 3 months, and 6 months. The working hypothesis is that biologically active, cohesive composites (sticky tooth and sticky bone) will provide superior hard- and soft-tissue dimensional stability compared with PRF alone by improving space maintenance and early wound stability in the shield-implant gap . The null hypothesis is that there will be no statistically significant differences between the three modalities in radiographic and digitally assessed clinical outcomes over the 6-month follow-up period .

Conditions

  • Dental Implant Failed

Interventions

PROCEDURE

Socket shield with PRF

shield/implant gap will be grafted by PRF alone

PROCEDURE

Sticky tooth group

shield/implant gap will be grafted by sticky tooth graft

PROCEDURE

Sticky bonegroup

shield/implant gap will be grafted by sticky xenograft

Sponsors & Collaborators

  • Kafrelsheikh University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
45 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-02-23
Primary Completion
2027-03-03
Completion
2027-03-28

Countries

  • Egypt

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07433920 on ClinicalTrials.gov