Effect of Adding Zirconium Oxide Nanoparticles to Printable Implant Overdenture

Not Applicable

Completed

• Conditions: Prosthesis Durability
• Interventions: Procedure: implant supported overdenture

• Registration Number: NCT06116877
• Lead Sponsor: Mansoura University

Brief Summary

This clinical study will be conducted to evaluate and compare non-modified printable acrylic resin base material and modified printable acrylic resin base material with zirconia oxide nanoparticles for a 2-implant retained complete overdenture regarding:Surface roughness; microbiological assessment of denture base microbiological analysis peri-implant soft tissue health around used implants

Detailed Description

Not available

Study Timeline

• Study Start: 2022-03-03
• Primary Completion: 2023-04-01
• Study Completion: 2023-08-11
• Status Verified: 2023-10
• Study First Submitted: 2023-10-31
• Study First Submitted QC: 2023-10-31
• Last Update Submitted: 2023-10-31
• Study First Posted: 2023-11-03
• Last Update Posted: 2023-11-03

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 20

Inclusion Criteria

• 1. Patients are healthy, free from any systemic diseases relating to bone resorption such as uncontrolled diabetics or osteoporosis. This will be achieved through medical history and clinical examination by physician.

  2. They will have completely edentulous jaws for at least 1 year. 3. They will be of angle's class I maxillo-mandibular relationship and have upper and lower completely edentulous arches.

  3. Residual alveolar ridges covered with healthy firm mucosa. 5. All included patients will have sufficient available length and width of mandibular bone to accommodate conventional implant. (At least 5 mm buccolingual width and 12 mm vertical height of bone.

Exclusion Criteria

• Patients with chronic systemic diseases that affect bone metabolism
• Uncontrolled diabetic patients
• Patients with TMJ dysfunction
• Smokers

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Group (II) modified	implant supported overdenture	Five patients will receive mandibular 2-implant retained overdentures of modified printable acrylate resin base material with zirconium oxide nanoparticles.
Group (I) non modified	implant supported overdenture	Five patients will receive mandibular 2-implant retained overdentures of non-modified printable acrylic resin base material.

Primary Outcome Measures

Name	Time	Method
Peri-implant soft tissue health	one year	was evaluated using scores for plaque and gingival bleeding
Surface roughness	one year	Surface roughness: will be evaluated using profilometer device
Microbiological assessment	one year	Microbiological assessment of denture base surface microbiological analysis

Trial Locations

Locations (1)

Mansoura University ,Faculty of dentistry; 🇪🇬 Mansoura, Egypt