NCT06164366

Brief Summary

This pilot study aims to compare the difference, if present in patient satisfaction, denture base adaptation and retention in 3d printed maxillary complete dentures fabricated at a build angle of 0 degrees versus 45 degrees.

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 not_applicable

Timeline
Completed

Started Jan 2024

Status
unknown

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

First Submitted

Initial submission to the registry

August 6, 2023

Completed
4 months until next milestone

First Posted

Study publicly available on registry

December 11, 2023

Completed
21 days until next milestone

Study Start

First participant enrolled

January 1, 2024

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2024

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2024

Completed
Last Updated

December 11, 2023

Status Verified

December 1, 2023

Enrollment Period

8 months

First QC Date

August 6, 2023

Last Update Submit

December 1, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • patient satisfaction

    Measured through a questionnaire using a likert scale from 1 - 5 with 1 being extremely satisfied with the intervention and 5 being extremely satisfied with the intervention

    6 months

  • denture adaptation

    measured using 3d metrology software in terms of the root mean square (RMS) values of trueness and adaptation

    4 weeks

Secondary Outcomes (1)

  • Denture retention

    6 months

Study Arms (2)

0 Degrees Group

EXPERIMENTAL

dentures will be printed at a 0 degrees build angle

Device: 0 degrees 3D printed upper complete dentures

45 Degrees Group

ACTIVE COMPARATOR

dentures will be printed at a 45 degrees build angle

Device: 45 degrees 3D printed upper complete dentures

Interventions

3d printed dentures at a build angle of 0 degrees

0 Degrees Group

3d printed dentures at a build angle of 45 degrees

45 Degrees Group

Eligibility Criteria

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

You may qualify if:

  • Patients above the age of 40
  • Patients with opposing full natural dentition or completely or partially edentulous arches
  • Opposing arch should be either having a set of full natural dentition or is restored by fixed partial dentures or implants
  • Cooperative patients that are willing to attend all follow-up periods.
  • Patients with healthy attached mucosa of appropriate thickness free from any inflammation.
  • Patients free from any systemic disease that might affect the health of the bone or of the mucosa eg diabetes

You may not qualify if:

  • Patients with any temporomandibular joint disorder or parafunctional habits
  • Patients with flabby or flat ridges
  • Patients with extreme anatomical limitations such as a large torus that requires surgical excision.
  • Patients with a history of allergy to dentures made of resins.
  • Patients with pathological changes of residual ridges as recurrent or persistent ulcers, osteomyelitis and infections.
  • Patients with medical or psychological conditions as physical disability or mental retardation that hinder cooperation in the follow up visits and answering the questionnaires.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Jaw, Edentulous

Condition Hierarchy (Ancestors)

Jaw DiseasesMusculoskeletal DiseasesStomatognathic DiseasesMouth, EdentulousMouth DiseasesTooth Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

August 6, 2023

First Posted

December 11, 2023

Study Start

January 1, 2024

Primary Completion

September 1, 2024

Study Completion

December 1, 2024

Last Updated

December 11, 2023

Record last verified: 2023-12

Data Sharing

IPD Sharing
Will not share