Management of Severely Atrophied Maxillary Ridge Using Quad Zygomatic Implants

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

UNKNOWN

Clinical Phase

NA

Total Enrollment

15 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-12-15

Study Completion Date

2024-06-16

Brief Summary

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This clinical study will aim to compare and evaluate zygomatic implant stability, occlusal contact, and bone level changes around dental implants

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Detailed Description

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The aim of this study will be to compare and evaluate zygomatic implant stability, occlusal contact, and bone level changes around dental implants and that of the atrophied maxilla rehabilitated with immediate loaded hyprid prosthesis supported by 4 zygomatic implants.

Conditions

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Prosthesis Durability

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

All patients will receive conventional maxillary and mandibular complete dentures The implant size will be selected for each area according to the available bone length and width as measured by CBCT radiograph.

All implants will be surgically installed guided by steriolethognathic stents

\- Multi-unit abutments will be connected to implants and will be immedietly loaded by fixed full arch screw retained provisional acrylic restoration.

Final prosthesis will be delivered 6-8 months later

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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quad zygomatic hybrid maxillary prosthesis

All patients will be rehabilitated with immediate loaded hybrid prosthesis supported by 4 zygomatic implants.

Group Type EXPERIMENTAL

Implant supported hybrid maxillary prosthesis

Intervention Type DEVICE

All patients will receive immediately loaded hybrid prosthesis supported by 4 zygomatic implants.

Interventions

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Implant supported hybrid maxillary prosthesis

All patients will receive immediately loaded hybrid prosthesis supported by 4 zygomatic implants.

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* All patients will have healthy healed residual alveolar ridges, Angle's class I maxillomandibular relations, available maxillary restorative space. This will be verified by tentative jaw relation records.