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One-piece and Two-piece Zirconia Abutments in Single Implant Crowns in Esthetic Region

NCT05583123 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2023-02-08

No results posted yet for this study

Summary

The goal of this clinical trail is to evaluate the clinical, radiological and immunological outcomes of the one-piece zirconia abutments (OPZAs) and two-piece zirconia abutments (TPZAs) with friction-fitted titanium bases in single implant crowns in aesthetic region. The main question it aims to answer is:

whether the mechanical properties of one-piece zirconia abutments are the same as those of two-piece zirconia abutments.

Participants who have two missing teeth in aesthetic region will receive the OPZAs for one restoration and the TPZAs for the other.

Researchers will compare OPZAs group (OG) and TPZAs group (TG) to see the clinical, radiological and immunological outcomes of the two.

Conditions

  • Partial-edentulism

Interventions

DEVICE

restored abutment (OPZAs)

The restorations will be restored by the OPZAs

DEVICE

restored abutment (TPZAs)

The restorations will be restored with the TPZAs with friction-fitted titanium bases.

Sponsors & Collaborators

  • Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University

    lead OTHER

Principal Investigators

  • Hongchang Lai, Professor · Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2023-01-15
Primary Completion
2023-12-01
Completion
2023-12-01

Countries

  • China

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 NCT05583123 on ClinicalTrials.gov