Accuracy Evaluation of Different "All on Four" Impression Techniques Using Plaster Jig

September 28, 2023 updated by: Doaa Abd El-Razik El-Mowafy, Mansoura University
This study will be conducted to evaluate the accuracy of different implant impression techniques using plaster jig Participants will have three types of impression techniques

Study Overview

Status

Active, not recruiting

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

15

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Egypt
    • Dakahlia
      • El Mansura, Dakahlia, Egypt, 31951
        • Doaa Mowafy

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

Non smokers Good oral hygiene Free from any signs of implant failure and requesting a fixed prosthesis

Exclusion Criteria:

  • patients that have severe bone resorption or excessive interarch space

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Supportive Care
  • Allocation: Non-Randomized
  • Interventional Model: Crossover Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Digital impression
Digital impression using intraoral scanner
Procedure: Impression techniques
3 types of impression techniques for all on four
Experimental: One stage open impression technique
Splinting impression long transfer and open tray impression technique
Procedure: Impression techniques
3 types of impression techniques for all on four
Experimental: Two stage closed tray and open tray
Primary impression with closed tray impression techniques then secondary impression by open tray technique
Procedure: Impression techniques
3 types of impression techniques for all on four

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Accuracy of impression technique
Time Frame: 3 months
By using plaster jig
3 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Mansoura University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

July 16, 2023

Primary Completion (Estimated)

October 16, 2023

Study Completion (Estimated)

November 15, 2023

Study Registration Dates

First Submitted

September 28, 2023

First Submitted That Met QC Criteria

September 28, 2023

First Posted (Actual)

October 4, 2023

Study Record Updates

Last Update Posted (Actual)

October 4, 2023

Last Update Submitted That Met QC Criteria

September 28, 2023

Last Verified

September 1, 2023

More Information

Terms related to this study

Other Study ID Numbers

  • 14120219RP

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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