NCT05352620

Brief Summary

The aim of the present study is to clinically and radiographically evaluate the effect of the use of recently developed Smart Box accompanied with OT Equator attachment in retaining of the inclined implant assisted overdenture for atrophic maxilla and to compare the vertical bone changes around axial implants with OT Equator attachment and inclined implants with smart box attachment radiographically using CBCT

Trial Health

87
On Track

Trial Health Score

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

Enrollment
10

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Mar 2018

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2018

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2019

Completed
3 years until next milestone

First Submitted

Initial submission to the registry

April 23, 2022

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 29, 2022

Completed
Last Updated

April 29, 2022

Status Verified

April 1, 2022

Enrollment Period

1.2 years

First QC Date

April 23, 2022

Last Update Submit

April 23, 2022

Conditions

Outcome Measures

Primary Outcomes (4)

  • change in peri-implant probing depth

    The peri-implant sulcus depth will be measured using a graduated plastic periodontal probe.

    Baseline, 3 months, 6 months, 9 months

  • Change in Clinical Attachment level

    It is the distance from the junction implant/abutment to the most apically probable portion, in millimeters

    Baseline, 3 months, 6 months, 9 months

  • Change in Implant Stability

    The Osstell unit records a numeric value of 1-100 which is referred to as the implant stability quotient (ISQ)

    at baseline and 9 months

  • Change in alveolar bone level

    The level of alveolar bone around each abutment will be evaluated using CBCT.

    at baseline and 9 months

Study Arms (1)

Implant assisted maxillary overdenture

EXPERIMENTAL

Horseshoe Maxillary Complete overdenture construction (Stabilizing and connecting the Smart Box housing)

Other: Implant assisted maxillary overdenture

Interventions

For each patient, an implant assisted maxillary overdenture will be fabricated using a minimally invasive flapless surgical technique with OT-Equator and Smart Box attachment

Implant assisted maxillary overdenture

Eligibility Criteria

Age30 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male patients with comparable age (30- 65 years).
  • All patients should have retruded, posteriorly atrophic completely edentulous maxilla with sinus pneumatization leaving less than 7mm bone height posteriorly and a sufficient amount of bone in the inter bicuspids region.
  • Opposing mandibular dentate arch including bilateral posterior teeth.
  • All patients should have an adequate zone of keratinized mucosa.
  • All patients should be free from any intra-oral or systemic diseases that would otherwise affect the osseointegration of dental implants.
  • All patients should be well motivated, cooperative, and with adequate manual dexterity necessary to place and remove removable implant prosthesis to provide adequate oral hygiene around the endosseous implants.

You may not qualify if:

  • Patients with flabby maxillary ridges.
  • Patients who are unwilling to accept implant overdentures as a treatment modality.
  • Patients with temporomandibular and neuromuscular disorders.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Alexandria Faculty of Dentistry

Alexandria, Egypt

Location

MeSH Terms

Conditions

Atrophic MaxillaJaw, Edentulous

Condition Hierarchy (Ancestors)

Bone ResorptionBone DiseasesMusculoskeletal DiseasesMaxillary DiseasesJaw DiseasesStomatognathic DiseasesMouth, EdentulousMouth DiseasesTooth Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Assistant lecturer of DPH and Clinical statistician

Study Record Dates

First Submitted

April 23, 2022

First Posted

April 29, 2022

Study Start

March 1, 2018

Primary Completion

May 1, 2019

Study Completion

May 1, 2019

Last Updated

April 29, 2022

Record last verified: 2022-04

Locations