NCT04475913

Digital vs Analog Impression in Cases of All-on-4 - Prosthesis

In a Post -Covid-19 World, What is the Clinical Influence of Digital vs Analog Impression in Cases of All-on-4 - Prosthesis ?

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 56 (actual)
• Sponsor: October University for Modern Sciences and Arts · Academic / Other
• Sex: All
• Age: 50 Years – 65 Years
• Healthy volunteers: Not accepted

Summary

Fifty six patients were randomly enrolled in the study. Participants were randomly stratified into two control groups and two test groups, from which conventional pick up and digital impressions were made respectively. Patients of group 1 (CIG Axial) and 3 (DIG Axial) received 4 axial implants whereas, group 2 patients (CIG Tilted), and group 4 (DIG Tilted) received two anterior axial implants and two distal tilted implants. All participants received hybrid dentures. Bone loss, implant loss, maintenance of prosthesis were evaluated at 6m,12m, and 24 months follow up period.

Conditions

• Edentulous Mouth

Interventions

Type	Name	Description
OTHER	DIG Axial	patients received 4 axial implants and digital impression
OTHER	DIG Tilted	received two anterior axial implants and two distal tilted implants, and digital impression
OTHER	CIG Axial	patients received 4 axial implants and conventional impression
OTHER	CIG Tilted	received two anterior axial implants and two distal tilted implants, and conventional impression

Timeline

• Start date: 2018-07-11
• Primary completion: 2020-07-11
• Completion: 2020-08-20
• First posted: 2020-07-17
• Last updated: 2021-03-01

Locations

1 site across 1 country: Egypt