Clinical Trial for Printed Implant Resin Crowns

NCT ID: NCT07113509

Last Updated: 2025-08-08

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

30 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-10-01

Study Completion Date

2024-05-31

Brief Summary

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The goal of this clinical trial is to assess the clinical performance of printed resinous implant crowns with two surface finishing protocols-mechanical polishing versus glazing. Qualitative performance will be checked by scoring systems.

The main questions it aims to answer are;

* Do printed resin implant crowns clinically succeed in the sort-term?
* Do mechanical polishing or glazing the crowns would be better for clinical performance?

Participants will:

* receive either mechanically polished or glazed printed resin implant crowns,
* visit at 6-months and 1 year for clinical check

Detailed Description

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Wear amounts of the printed resin implant crowns will be measured

Conditions

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Surface Finish Wear

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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mechanical polishing

surface finishing with mechanical polishing

Group Type ACTIVE_COMPARATOR

mechanical polishing

Intervention Type PROCEDURE

mechanical polishing of implant resin crowns with polishing paste and discs

glazing

glaze liquid application and curing

Group Type ACTIVE_COMPARATOR

glazing

Intervention Type PROCEDURE

glaze liquid application followed by light-curing of the resin implant crowns

Interventions

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mechanical polishing

mechanical polishing of implant resin crowns with polishing paste and discs

Intervention Type PROCEDURE

glazing

glaze liquid application followed by light-curing of the resin implant crowns

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* single-tooth edentulism
* no head/neck radiotherapy or bisphosphonate/denosumab therapy
* adequate alveolar crest width (implant diameter + 3 mm)
* absence of active periodontal disease, and willingness to comply.

Exclusion Criteria

* ASA class III
* heavy smoking (\>20 cigarettes/day)
* pregnancy or lactation
* allergies to titanium
* need for hard or soft tissue augmentation
* bisphosphonate/denosumab therapy
* head/neck radiotherapy
Minimum Eligible Age

18 Years

Maximum Eligible Age

65 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Ege University

OTHER

Sponsor Role lead

Responsible Party

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Mine Dundar Comlekoglu

Prof. Dr.

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Ercan Yigit, PhD

Role: PRINCIPAL_INVESTIGATOR

Ege University

Locations

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Ege University Faculty of Dentistry

Izmir, , Turkey (Türkiye)

Site Status

Countries

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Turkey (Türkiye)

Related Links

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https://pubmed.ncbi.nlm.nih.gov/38541534/

rationale and reference for the study set up

Other Identifiers

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07.06.2022-No: 22-5.1/57

Identifier Type: -

Identifier Source: org_study_id

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