Impact of Mandibular Overdenture Base Construction Techniques on Assessment of Occlusion

NCT ID: NCT06080815

Last Updated: 2023-10-12

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

2022-05-10

Study Completion Date

2023-03-07

Brief Summary

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This within patient study will be conducted to compare between two different construction techniques (CAD-CAM Milled and Conventional techniques) of 4-implant-assisted complete mandibular overdenture bases regarding the digital occlusion force balance analysis using the OccluSense

Detailed Description

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Conditions

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Prosthesis Durability

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

CROSSOVER

According to the construction technique for the maxillary complete denture and mandibular overdentures, the patients will be classified randomly and equally into two groups.

Group I: patients receive maxillary complete denture opposed to four implant-assisted mandibular overdenture constructed with conventional method.

Group II: patients receive maxillary complete denture opposed to four implant-assisted mandibular overdenture constructed with CAD/CAM milling.
Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Participants

Study Groups

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Group I: patients receive maxillary complete denture opposed to conventional mandibular overdenture

Group Type ACTIVE_COMPARATOR

CAD/CAM Complete denture

Intervention Type DEVICE

four implant-supported CAD/CAM complete overdenture

Group II: patients receive maxillary complete denture opposed CAD/CAM overdenture

Group Type ACTIVE_COMPARATOR

CAD/CAM Complete denture

Intervention Type DEVICE

four implant-supported CAD/CAM complete overdenture

Interventions

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CAD/CAM Complete denture

four implant-supported CAD/CAM complete overdenture

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* 1\. Free from any systemic diseases that contraindicate dental implantation. 2. Angel's class I maxillo- mandibular relation. 3. Available inter-arch space and sufficient restorative space. 4. Nonsmokers, non-alcoholics. 5. Complaints from their conventional denture

Exclusion Criteria

* diabetic and heavy smoker patients
Minimum Eligible Age

40 Years

Maximum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Mansoura University

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Mansoura University

Al Mansurah, , Egypt

Site Status

Countries

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Egypt

References

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Abdelghany AA, Fouad MM, Emera RMK, Askar O, Yaseen AAM. Impact of mandibular 4-implant overdenture base construction techniques on assessment of occlusion with digital occlusion analysis system (clinical crossover study). BMC Oral Health. 2025 May 30;25(1):853. doi: 10.1186/s12903-025-06228-3.

Reference Type DERIVED
PMID: 40448094 (View on PubMed)

Other Identifiers

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05201021

Identifier Type: -

Identifier Source: org_study_id

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