Immediate Versus Delayed Loading for Implants Retaining Mandibular Complete Overdenture

Not Applicable

Completed

• Conditions: Bone Loss; Dental Implant
• Interventions: Other: Immediate loading of the implants; Other: Delayed loading of the implant

• Registration Number: NCT05620797
• Lead Sponsor: Hams Hamed Abdelrahman

Brief Summary

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.

Detailed Description

Not available

Study Timeline

• Study Start: 2018-03-01
• Primary Completion: 2021-06-30
• Study Completion: 2021-06-30
• Study First Submitted: 2022-11-10
• Study First Submitted QC: 2022-11-10
• Study First Posted: 2022-11-17
• Status Verified: 2022-12
• Last Update Submitted: 2022-12-11
• Last Update Posted: 2022-12-14

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 14

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.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Immediate loading implants	Immediate loading of the implants	-
Delayed loading implants	Delayed loading of the implant	-

Primary Outcome Measures

Name	Time	Method
Change in bone loss	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

Trial Locations

Locations (1)

Ain Shams Faculty of Dentistry; 🇪🇬 Cairo, Egypt