Clinical study on the comparison of functions between 3D printed dentures with full-connected artificial teeth and conventional dentures

Clinical study on comparison of functions between FAT 3D printed dentures and conventional dentures - Comparison of functions between FAT 3D printed dentures and conventional dentures

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000055765

Enrollment

Registered

2024-10-08

Start date

2024-04-01

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 patient

Interventions

Intraoral application of FAT 3D printed complete dentures Intraoral application of conventional heat-cured complete dentures

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Japanese, upper and lower edentulous subjects in the general dental clinic. Patient must be in need of and willing to have his/her dentures remade (including hypodontics), be able to communicate, and agree to the purpose and significance of this study and the research plan.

Exclusion criteria

Exclusion criteria: Patients with abnormal jaw function, dysmotility mastication disorder, or history of dementia. Patients who cannot communicate in daily conversation. Patients with motor-disorder mastication disorder,cerebrovascular disease, neurodegenerative disease, muscular disease, dementia, etc.

Design outcomes

Primary

Measure	Time frame
Static occlusal contact conditions and functional conditions of complete dentures (1) masticatory capacity, (2) occlusal force, (3) occlusal contact,Other (nutritional status assessment, MNA)	—

Secondary

Measure	Time frame
Post-operative questionnaire evaluation of 3D printed dentures and regular dentures for dentists, technicians and subjects	—

Countries

Japan

Contacts

Public ContactKatsushi Tamaki

Kanagawa Dental University Specially Appointed Professors

tamaki@kdu.ac.jp046-822-8880

Outcome results

None listed

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