Complete Digital Workflow for Construction of Full Arch Implant Supported Screw Retained Restoration

Mansoura University

Status: Completed

Conditions: Prosthesis Durability

Treatments: Device: Implant supported screw retained prosthesis

Study type: Interventional

Funder types: Other

Identifiers

NCT06332482

M0303023RP

Details and patient eligibility

About

This study will compare the occlusal accuracy of different techniques for recording maxillomandibular relationships in a Complete digital workflow to construct full arch implant-supported screw-retained restoration.

Enrollment: 10 patients

Sex: All

Ages: 45 to 70 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• • Inclusion criteria: i- complete maxillary and mandibular edentulous arches ii- residual alveolar ridges covered with healthy firmly attached mucosa. iii- Angel's class I maxillo-mandibular relationship and iv- Adequate bone height and width for placement of standard diameter implants.

Exclusion criteria

• History of drug administration that interfere with bone quality ii- Surgical contraindication (patients under anticoagulant ,immunosuppressive drugs, chemotherapy and irradiation therapy) iv- tempromandibular or myoneurological disorders.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Crossover Assignment

Masking: Single Blind

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10 participants in 3 patient groups

Group 1

Active Comparator group

Description:

Patients who will use surgical stent in recording the digital Jaw relation

Treatment:

Device: Implant supported screw retained prosthesis

Group 2

Active Comparator group

Description:

Patients who will use acrylic complete denture in recording the digital Jaw relation

Treatment:

Device: Implant supported screw retained prosthesis

Group 3

Active Comparator group

Description:

Patients who will use mandibular stent in recording the digital Jaw relation

Treatment:

Device: Implant supported screw retained prosthesis