Pilot Study on Improvement of the Articulatory Function with Palatal Augmentation Prosthesis and Artificial Tongue.

Pilot Study on Improvement of the Articulatory Function with Palatal Augmentation Prosthesis and Artificial Tongue. - Study on Improvement of the Articulatory Function with Palatal Augmentation Prosthesis and Artificial Tongue.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000028458

Enrollment

Registered

2017-09-30

Start date

2017-08-26

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

helthy people

Interventions

Inhibitation of tongue movement with palatal augmentation prosthesis and artificial tongue Normal

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: No substantial loss of the tongue, no oral function abnormality

Exclusion criteria

Exclusion criteria: 1) Having a history of articulation disorder. 2) Using a denture.

Design outcomes

Primary

Measure	Time frame
Evaluate record voice how much speech intelligibility improved by attached the artificial tongue and Soft PAP.	—

Secondary

Measure	Time frame
Consider whether sound frequency improves by wearing artificial tongue.	—

Countries

Japan

Contacts

Public ContactMasaaki Sato

Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Department of Occlusal and Oral Functional Rehabilitation

sato.masaaki@s.okayama-u.ac.jp086-235-6687

Outcome results

None listed

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