Skip to main content
OpenTrials
Completed

NCT Number: NCT06233552

Smart Digital Denture Conversion (SDDC), a Technique for Full Arch Immediate Loading

This study presents a smart digital approach to design and construct a screw retained immediately loaded full arch implant supported bridge based on the pre-treatment complete denture.

Completed

Looking for future studies?

Notify Me

Key information

Conditions

Complete Edentulism

Age range

50 year–70 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Ain Shams University

Cairo, 11566, Egypt

About this study

After intra oral scanning of the ridge form, implant positions, the denture is used to scan the intermaxillary relation and tooth positions and the fixed interim is designed and milled from PMMA. This technique is applicable when a single arch is treated or for bimaxillary implant rehabilitation cases. In this study 30 patients were grouped into two groups; group I in which a converted denture was made conventionally and Group II in which a converted denture was made digitally. General satisfaction, chair side working time, and esthetic outcome of the prostheses were recorded and quantified with a verbal rating scale following insertion of implant-supported prosthesis.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • -Nonsmokers
  • Free from any systemic disease
  • Non-bruxers
  • With sufficient quality and quantity of bone
  • Prepared to comply with the follow-up and maintenance program

Exclusion criteria

  • - Patients with bad oral hygiene.
  • Patients with limited mouth opening.
  • Vulnerable groups.
  • Uncooperative patients.

Treatment and study plan

conventional denture conversion

Procedure

conventional workflow usually done to do immediate loading for full arch implant cases

digital denture conversion

Procedure

An alternative workflow for construction of the fixed interim requires impressions, model production, and jaw relation records then digitizing all these data then designing and milling the restoration.

Primary outcomes

  1. Patient general satisfaction questionnaire

    Time frame: through study completion within 6 months

    General satisfaction with a verbal rating scale range from 0 to 5, as 0 denotes the lowest value (worst) and 5 the highest value (best), following insertion of implant-supported prosthesis.

Secondary outcomes

  1. chair side working time questionnaire

    Time frame: through study completion within 6 months

    the procedure working time with a verbal rating scale range from 0 to 5, as 0 denotes the lowest value (worst) and 5 the highest value (best), following insertion of implant-supported prosthesis.

  2. esthetic satisfaction questionnaire

    Time frame: through study completion within 6 months

    esthetic outcome of the prostheses with a verbal rating scale range from 0 to 5, as 0 denotes the lowest value (worst) and 5 the highest value (best), following insertion of implant-supported prosthesis.

Sponsors and collaborators

Lead sponsor

Ain Shams University

Other

Registry information

Official study title

Smart Digital Denture Conversion (SDDC), a Technique for Full Arch Immediate Loading: A Randomized Trial

Important dates

Study start
2023
Primary completion
2023
Study completion
2023
First posted
Jan 31, 2024
Registry last updated
Jan 31, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Related clinical trials

Published trials that share one or more normalized conditions with this study.