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Evaluation of the Abutment Type Following Oral Implants in Terms of the Surrounding Bone Height

NCT05350293 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 32

Last updated 2022-05-04

No results posted yet for this study

Summary

Compare two different types of abutments (molded abutments and computer-designed 3D printed abutments) in terms of the amount of bone loss, and depth of periodontal pockets around the implant during different periods.

Conditions

  • Missing Teeth

Interventions

OTHER

Molded abutment

The waxed plastic abutment will dismantle, wedged, and poured using a Ni-Cr mixture then it will be trimmed to make it ready to make the permanent restoration over it. The prostheses will be cemented above the abutment using dual-cure resin cement then the final restoration (crown and abutment) will be fixed using a screw-retained manner.

OTHER

3D printed abutment

A marker or Scan body appropriate for the type of implant will be placed on the laboratory implant substitute, a digital scan of the marker will be done in the lab, and the scanned image will be transferred to a computer design software where the prosthesis is designed, In the printing phase, the final prosthesis will be manufactured using a stepwise metal powder supply and a laser fusion process. Making the abutment ready to make the permanent restoration over it. The prostheses will be cemented above the abutment using dual-cure resin cement then the final restoration (crown and abutment) will be fixed using a screw-retained manner.

Sponsors & Collaborators

  • Damascus University

    lead OTHER

Principal Investigators

  • Mohammad Anas Almodalal, DDS,MSc · Department of fixed prosthodontics , Damascus University, Syria

  • Mohammad Luai Morad, DDS,MSc,PhD · Department of fixed prosthodontics , Damascus University, Syria

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
20 Years
Max Age
50 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-09-02
Primary Completion
2021-12-11
Completion
2022-03-23

Countries

  • Syria

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 NCT05350293 on ClinicalTrials.gov