NCT04438616

Brief Summary

  • Patients were randomly divided in to two groups by using computerized software ; the first group received flat magnetic attachment design while the second group received dome magnetic attachment design.which the inclusion criteria is completely edentulous patient ,Age range from 40 to 70 year old ,skeletal class 1, both sexes
  • Implant stability will be measured for both groups using smart peg /osstell at the day of implant installation and after 2,4,8,12 weeks.
  • Patient satisfaction measure in 2 weak and after 12 weak by Denture satisfaction questionnaire

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
28

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Sep 2020

Shorter than P25 for not_applicable

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

June 15, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 19, 2020

Completed
2 months until next milestone

Study Start

First participant enrolled

September 1, 2020

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 30, 2021

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2021

Completed
Last Updated

June 19, 2020

Status Verified

April 1, 2020

Enrollment Period

5 months

First QC Date

June 15, 2020

Last Update Submit

June 17, 2020

Conditions

Outcome Measures

Primary Outcomes (2)

  • name of measurement: Patient satisfaction

    Denture satisfaction questionnaire

    Patient satisfaction measure in 2 weak

  • name of measurement: Patient satisfaction

    Denture satisfaction questionnaire

    Patient satisfaction measure in 12 weak

Secondary Outcomes (5)

  • name of measurement: implant stability

    Implant stability will be measure at day of implant

  • name of measurement: implant stability

    Implant stability will be measure after 2 weak

  • name of measurement: implant stability

    Implant stability will be measure after 4 weak

  • name of measurement: implant stability

    Implant stability will be measure after 8 weak

  • name of measurement: implant stability

    Implant stability will be measure after 12 weak

Study Arms (2)

dome magnetic attachment

ACTIVE COMPARATOR

* A crestal incision is made using No. 15 c blade extending over the crest of anterior mandible and a full mucoperiosteum flaps elevated to provide access to the alveolar ridge for implant installed. * Full sequential drilling under copious saline irrigation will be made as indicated by the company guide lines. insertion of two implant in each group by the contra angle handpiece with special adaptor * We connect magnetic attachment(dome) for each groups on complete denture by pick up procedure at day of implant installation

Procedure: dome magnetic attachment

flat magnetic attachment

ACTIVE COMPARATOR

* A crestal incision is made using No. 15 c blade extending over the crest of anterior mandible and a full mucoperiosteum flaps elevated to provide access to the alveolar ridge for implant installed. * Full sequential drilling under copious saline irrigation will be made as indicated by the company guide lines. insertion of two implant in each group by the contra angle handpiece with special adaptor * We connect magnetic attachment(flat) for each groups on complete denture by pick up procedure at day of implant installation

Procedure: flat magnetic attachment

Interventions

* All patients will receive complete denture before implant installation . * The CBCT examination should be take * patients received infiltration local anesthesia * A crestal incision is made using No. 15 c blade . * Full sequential drilling under copious saline irrigation will be made . insertion of two implant by the contra angle handpiece with special adaptor * We connect magnetic attachment(dome) on complete denture by pick up procedure at day of implant installation. * Implant stability will be measured using smart peg /osstell at the day of implant installation and after 2,4,8,12 weeks. * Patient satisfaction measure

dome magnetic attachment

* All patients will receive complete denture before implant installation . * The CBCT examination should be take * patients received infiltration local anesthesia. * A crestal incision is made using No. 15 c blade * Full sequential drilling under copious saline irrigation will be made as indicated by the company guide lines. insertion of two implant by the contra angle handpiece with special adaptor * We connect magnetic attachment(flat) on complete denture by pick up procedure at day of implant installation. * Implant stability will be measured using smart peg /osstell at the day of implant installation and after 2,4,8,12 weeks. * Patient satisfaction measure in 2 weak and after 12 weak by Denture satisfaction questionnaire

flat magnetic attachment

Eligibility Criteria

Age40 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • completely edentulous patient.
  • Age range from 40 to 70 year old
  • Skeletal class 1
  • Both sexes.

You may not qualify if:

  • No intra oral soft and hard tissue pathology
  • Heavy smokers more than 20 cigarettes per day.
  • Patients with systemic disease that may affect normal healing.
  • Patient with sever parafunctional occlusal activity.
  • Immunodeficiency pathology, bruxism, stress situation (socially or professionally), emotional instability,.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (5)

  • Boerrigter EM, Geertman ME, Van Oort RP, Bouma J, Raghoebar GM, van Waas MA, van't Hof MA, Boering G, Kalk W. Patient satisfaction with implant-retained mandibular overdentures. A comparison with new complete dentures not retained by implants--a multicentre randomized clinical trial. Br J Oral Maxillofac Surg. 1995 Oct;33(5):282-8. doi: 10.1016/0266-4356(95)90038-1.

    PMID: 8555143BACKGROUND
  • Allen PF, McMillan AS, Walshaw D. A patient-based assessment of implant-stabilized and conventional complete dentures. J Prosthet Dent. 2001 Feb;85(2):141-7. doi: 10.1067/mpr.2001.113214.

    PMID: 11208203BACKGROUND
  • Feine JS, Carlsson GE, Awad MA, Chehade A, Duncan WJ, Gizani S, Head T, Lund JP, MacEntee M, Mericske-Stern R, Mojon P, Morais J, Naert I, Payne AG, Penrod J, Stoker GT, Tawse-Smith A, Taylor TD, Thomason JM, Thomson WM, Wismeijer D. The McGill consensus statement on overdentures. Mandibular two-implant overdentures as first choice standard of care for edentulous patients. Montreal, Quebec, May 24-25, 2002. Int J Oral Maxillofac Implants. 2002 Jul-Aug;17(4):601-2. No abstract available.

    PMID: 12182304BACKGROUND
  • Tallgren A. The continuing reduction of the residual alveolar ridges in complete denture wearers: a mixed-longitudinal study covering 25 years. J Prosthet Dent. 1972 Feb;27(2):120-32. doi: 10.1016/0022-3913(72)90188-6. No abstract available.

    PMID: 4500507BACKGROUND
  • Barao VA, Assuncao WG, Tabata LF, Delben JA, Gomes EA, de Sousa EA, Rocha EP. Finite element analysis to compare complete denture and implant-retained overdentures with different attachment systems. J Craniofac Surg. 2009 Jul;20(4):1066-71. doi: 10.1097/SCS.0b013e3181abb395.

    PMID: 19553853BACKGROUND

Central Study Contacts

hussein H moalla, bachelor

CONTACT

runnd s zwain, bachelor

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Main-Supervisor :Dr.Ahmed fahmy (Ass.professor of prosthodontics, faculity of dentistry ,cairo university ) \co-supervisor :Amr ahmednaguib (lecturer of prosthodontic ) \ Principle Investigator.:Hussein hatam jawad

Study Record Dates

First Submitted

June 15, 2020

First Posted

June 19, 2020

Study Start

September 1, 2020

Primary Completion

January 30, 2021

Study Completion

April 30, 2021

Last Updated

June 19, 2020

Record last verified: 2020-04

Data Sharing

IPD Sharing
Will share