NCT04718454

Brief Summary

This research aimed to evaluate the retentive power and wear of the smart box attachment use with tilted two implant assisted mandibular overdenture

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
10

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Feb 2021

Shorter than P25 for all trials

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 16, 2021

Completed
6 days until next milestone

First Posted

Study publicly available on registry

January 22, 2021

Completed
10 days until next milestone

Study Start

First participant enrolled

February 1, 2021

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2021

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2021

Completed
Last Updated

January 22, 2021

Status Verified

January 1, 2021

Enrollment Period

5 months

First QC Date

January 16, 2021

Last Update Submit

January 21, 2021

Conditions

Implant Breakage

Keywords

dental attachmentoverdenture

Outcome Measures

Primary Outcomes (1)

  • Retention

    Retention of OT equator smart box attachment versus ball attachment for mandibular two implant assisted over denture

    6 month

Secondary Outcomes (1)

  • wear evaluation

    6 month

Study Arms (2)

Equator attachment

Implant installation over epoxy resin model at the canine area on both sides following the surgical protocol of the implant placement,Equator Attachment fabrication is firmly screwed to the fixture on both sides at the canine region

Device: dental attachment

ball attachment

Implant installation over epoxy resin model at the canine area on both sides following the surgical protocol of the implant placement,ball Attachment fabrication is firmly screwed to the fixture on both sides at the canine region

Device: dental attachment

Interventions

dental attachmentDEVICE

This research aimed to evaluate the retentive power and wear of the smart box attachment use with tilted two implant assisted mandibular overdenture

Equator attachmentball attachment

Eligibility Criteria

Sexall
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

10 mandibular edentolous casts

You may qualify if:

  • mandibular cast

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Ahmad R, Abu-Hassan MI, Chen J, Li Q, Swain MV. The Relationship of Mandibular Morphology with Residual Ridge Resorption Associated with Implant-Retained Overdentures. Int J Prosthodont. 2016 Nov/Dec;29(6):573-580. doi: 10.11607/ijp.4726.

    PMID: 27824977BACKGROUND

MeSH Terms

Interventions

Denture Precision Attachment

Intervention Hierarchy (Ancestors)

Denture, PartialDenturesDental ProsthesisProsthodonticsDentistryProstheses and ImplantsEquipment and Supplies

Central Study Contacts

Doaa A Heshmat, lecturer

CONTACT

01006455491doaa.heshmat@dentistry.cu.edu.eg

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
OTHER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
lecturer od prosthodontic dep,

Study Record Dates

First Submitted

January 16, 2021

First Posted

January 22, 2021

Study Start

February 1, 2021

Primary Completion

July 1, 2021

Study Completion

August 1, 2021

Last Updated

January 22, 2021

Record last verified: 2021-01