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OpenTrials
Completed

NCT Number: NCT05620797

Immediate Versus Delayed Loading for Implants Retaining Mandibular Complete Overdenture

The aim of this study will be to compare the amount of marginal bone height changes between immediate and delayed loading for immediately inserted implants used as abutments of mandibular overdenture.

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Key information

Conditions

Bone Loss Bone Diseases Bone Diseases, Metabolic Dental Implant Metabolic Diseases Musculoskeletal Diseases Nutritional and Metabolic Diseases

Age range

55 year–65 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Ain Shams Faculty of Dentistry

Cairo, Egypt

Who can participate

Healthy volunteers accepted: No

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

Inclusion criteria

  • Patient having two standing mandibular canines with compromised prognosis (which indicted for extraction, without any preapical lesions nor acute infection) and have an adequate labial bone thickness.
  • Patient having opposing completely edenteolous maxilla.
  • Patients having normal maxilla-mandibular relationship and sufficient inter arch distance was insured by through tentative jaw relation record.
  • Patients with good oral hygiene.
  • Enough bone volume for implants in the interforaminal region (adequate bone quality and quantity)

Exclusion criteria

  • Mental disorder patients who are not capable of making a decision or narcotic drug addicts.
  • Patients with Tempro-Mandibular Joint disorders
  • Patients undergoing radiotherapy or chemotherapy
  • Patients with systemic diseases affecting bone metabolism
  • Uncooperative patients who have no understanding of the need of a regular follow-up.
  • Patient with pathological defects in the areas of implant insertion.
  • Vulnerable group as prisoners, mentally retarded patients.

Treatment and study plan

Immediate loading of the implants

Other

Patients of this group will be rehabilitated by implant-retained mandibular overdenture with immediate loading of the implants as opposed to conventional maxillary complete dentures.

Delayed loading of the implant

Other

Patients of this group will be rehabilitated by implant retained mandibular overdenture with delayed loading of the implants (after 3 months) opposed by conventional maxillary complete dentures

Primary outcomes

  1. Change in bone loss

    Time frame: at 3 months, 6 months, 9 months, 12 months

    Every 3 months all patients were recalled for assessment of marginal bone loss. The assessment was done using digital periapical radiograph Ezsensor (Vatech intraoral radiographic sensor, Vatech, South Korea) and the technique of radiograph was paralleling technique using sensor holder (TROLLBYTE PLUS, TROLLDENTAL, UK) to ensure same position of cone through subsequent follow-up exposures

Sponsors and collaborators

Lead sponsor

Hams Hamed Abdelrahman

Other

Registry information

Official study title

Immediate Versus Delayed Loading for Immediately Inserted Implants Retaining Mandibular Complete Overdenture

Important dates

Study start
2018
Primary completion
2021
Study completion
2021
First posted
Nov 17, 2022
Registry last updated
Dec 14, 2022

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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