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Completed

NCT Number: NCT06116877

Effect of Adding Zirconium Oxide Nanoparticles to Printable Implant Overdenture

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

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Key information

Conditions

Prosthesis Durability Pathologic Processes Pathological Conditions, Signs and Symptoms Postoperative Complications Prosthesis Failure

Age range

45 year–70 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Mansoura University ,Faculty of dentistry

Al Mansurah, P.O.Box:35516, Egypt

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

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.
  • 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.
  • 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

Treatment and study plan

implant supported overdenture

Procedure

mandibular 2-implant retained overdenture of non-modified printable acrylate resins base material with Zirconium oxide nanoparticles

Primary outcomes

  1. Surface roughness

    Time frame: one year

    Surface roughness: will be evaluated using profilometer device

  2. Microbiological assessment

    Time frame: one year

    Microbiological assessment of denture base surface microbiological analysis

  3. Peri-implant soft tissue health

    Time frame: one year

    was evaluated using scores for plaque and gingival bleeding

Sponsors and collaborators

Lead sponsor

Mansoura University

Other

Registry information

Official study title

Effect of Adding Zirconium Oxide Nanoparticles to Printable Implant Overdenture Acrylic Resin Base Material. Clinical Comparative Study

Important dates

Study start
2022
Primary completion
2023
Study completion
2023
First posted
Nov 3, 2023
Registry last updated
Nov 3, 2023

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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