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Verification of clinical effect of 3D printing dentures by randomized controlled trial

Verification of clinical effect of 3D printing dentures by randomized controlled trial - Verification of clinical effect of 3D printing dentures

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs032200002
Enrollment
20
Registered
2020-04-02
Start date
2020-01-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Edentulous jaw Edentulous jaw, Complete denture

Interventions

Sponsors

Okubo Chikahiro
Lead Sponsor
Mitsui Chemicals, Inc.
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Adults with upper and lower edentulous jaws 2) Those who have old dentures and who wish to produce complete dentures 3) Those who can visit the hospital regularly and agree to the research 4) Those who have received sufficient explanation for participation in this study, and who have received sufficient written consent from the patient himself / herself with sufficient understanding

Exclusion criteria

Exclusion criteria: 1) Person with temporomandibular disorder 2) Person with jaw defect 3) Those who have problems with their general health and may have difficulty in dental treatment. 4) Those who have difficulty in communicating for treatment due to dementia, etc. 5) Those who have significant difficulty in going to hospital due to physical, mental or social reasons 6) In addition, the person in charge of the research or the person judged by the researcher to be inappropriate for conducting this research safely

Design outcomes

Primary

MeasureTime frame
Oral Health-related QOL Scale OHIP-EDENT-J

Secondary

MeasureTime frame
Patient satisfaction (100mmVAS) Direct and indirect expenses and time required for medical care Three-dimensional data of denture shape Chewing efficiency Occlusal contact area Success rate Complications

Contacts

Public ContactHidemasa Shimpo

Tsurumi University Dental Hospital

shimpo-hidemasa@tsurumi-u.ac.jp+81-45-580-8415

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026