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Effect of Printing Layer Thickness on Growth of Candida Albicans in Completely Edentulous Patients Rehabilitated With 3D-Printed Maxillary Complete Denture Bases.

NCT ID: NCT07303530

Last Updated: 2025-12-26

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

RECRUITING

Clinical Phase

NA

Total Enrollment

10 participants

Study Classification

INTERVENTIONAL

Study Start Date

2026-01-30

Study Completion Date

2027-01-05

Brief Summary

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In completely edentulous patients rehabilitated with 3D-printed maxillary dentures bases, does the printing layer thickness affect candidal adherence and growth on the fitting surface of dentures.

Detailed Description

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The trial will follow a cross-over design, where each participant will wear denture bases printed with three different layer thicknesses (25 µm, 50 µm, and 100 µm) at a random order. Each participant will wear each of the three dentures for an 8-week period, with a washout period of two weeks between each thickness.

Conditions

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Printed Dentures

Keywords

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Candida

Study Design

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Allocation Method

NA

Intervention Model

CROSSOVER

Primary Study Purpose

HEALTH_SERVICES_RESEARCH

Blinding Strategy

TRIPLE

Participants Investigators Outcome Assessors

Interventions

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printing layer thickness of denture

denture printed by multiple printing layer thicknesses to assess effect of layer thickness on fungal growth

Intervention Type DEVICE

Other Intervention Names

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other printing layer thickness

Eligibility Criteria

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Inclusion Criteria

* Completely edentulous patients aged 30-80 years
* Oral cavity is free from any mucosal lesions.
* No systemic conditions that would contraindicate participation in the study.

Exclusion Criteria

* History of allergic reactions to denture materials.
* Active mucosal lesions related to denture use.
* Pregnancy or lactation.
Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Cairo University

OTHER

Sponsor Role lead

Responsible Party

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ahmed abdelgawad mousa

assistant lecturer "principal investigator"

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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cairo University hospital

Cairo, Cairo Governorate, Egypt

Site Status RECRUITING

faculty of dentistry Cairo hospital

Cairo, Cairo Governorate, Egypt

Site Status RECRUITING

Countries

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Egypt

Facility Contacts

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ahmed Abdelgawad mousa, MSc

Role: primary

ahmed musa, MSc

Role: backup

ahmed Abdelgawad mousa, MSc

Role: primary

ahmed musa, MSc

Role: backup

Other Identifiers

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3354445

Identifier Type: -

Identifier Source: org_study_id