NCT06620367

Brief Summary

The goal of this clinical trial is to compare amount of bone resorption and flap dehiscence following guided bone regeneration with or without digitally designed surgical guide. The main questions it aims to answer are:

  • Does it differ in amount of bone resorption between the conventional and digital guided bone regeneration?
  • What is the difference between conventional and digital protocols regarding flap dehiscence following guided bone regeneration? Researchers will compare digital guided versus conventional technique to choose adequately which protocol to use. Participants will:
  • Receive guided bone regeneration around implant
  • Visit the clinic after 2,7,14 days for detection any signs of flap dehiscence
  • Bone gain and bone density will be assessed after 6 months

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Apr 2024

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 20, 2024

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 24, 2024

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

September 26, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

October 1, 2024

Completed
19 days until next milestone

Study Completion

Last participant's last visit for all outcomes

October 20, 2024

Completed
Last Updated

October 1, 2024

Status Verified

September 1, 2024

Enrollment Period

5 months

First QC Date

September 26, 2024

Last Update Submit

September 27, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • flap dehiscence

    the flap dehiscence will be assessed using a UNC periodontal probe through the the wound opening of buccolingual distance between sutured flap margins

    14 days

Secondary Outcomes (2)

  • bone gain

    6 months

  • bone denisty

    6 months

Study Arms (2)

conventional guided bone regeneration

ACTIVE COMPARATOR

a medium horizontal ridge defect will receive bone graft and covered with membrane

Procedure: conventional guided bone regeneration

digital guided bone regeneration

ACTIVE COMPARATOR

digital designed guide will be used in a medium horizontal ridge defect to place bone graft and covered with membrane

Procedure: digital guided bone regeneration

Interventions

10 sites with medium horizontal ridge defect will be treated with bone graft (50%autogenous mixed with 50%xenograft) covered with bilayer collagen membrane stabilized by tacks

conventional guided bone regeneration

10 sites with medium horizontal ridge defect will be treated with bone graft (50%autogenous mixed with 50%xenograft) placed by digital designed guide covered with bilayer collagen membrane stabilized by tacks

digital guided bone regeneration

Eligibility Criteria

Age35 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • medium horizontal ridge defect according to clone classification
  • must have a general health showing no contraindications for surgery
  • must be at least 35 years old
  • patients also have adequate soft tissue thickness and width of keratinized gingiva

You may not qualify if:

  • no sign of uncontrolled systemic diseases
  • non smoker
  • not pregnant
  • sever ridge deficient
  • patients below 18 years old

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

faculty of dentistry Tanta university

Tanta, Egypt

Location

Study Officials

  • Bassem nabil elfahl, assistant professor

    faculty of dentistry Tanta university

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
lecturer of periodontology

Study Record Dates

First Submitted

September 26, 2024

First Posted

October 1, 2024

Study Start

April 20, 2024

Primary Completion

September 24, 2024

Study Completion

October 20, 2024

Last Updated

October 1, 2024

Record last verified: 2024-09

Data Sharing

IPD Sharing
Will not share

Locations