Changes in grinding movement during chewing by physical properties, dosage, and form of food

Changes in grinding movement during chewing by physical properties, dosage, and form of food - Changes in grinding movement during chewing by physical properties, dosage, and form of food

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000054056

Enrollment

Registered

2024-04-05

Start date

2024-04-08

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

Healthy adult

Interventions

Test food1 Test food2 Test food3 Test food4 Test food5 Test food6 Test food7 Test food8 Test food9 Test food10

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Those who can eat the test foods (2) Those who have no dental symptoms and are not under dental treatment (periodic dental cleanings are acceptable) (3) Those who have received sufficient explanation of the purpose and content of the study, have the ability to consent, have voluntarily volunteered to participate with a good understanding, and have agreed to participate in this study in writing

Exclusion criteria

Exclusion criteria: (1) Those who may develop allergies related to the study (2) Those who are judged by the study representative to be inappropriate to participate in this study

Design outcomes

Primary

Measure	Time frame
Width of masticatory pathway	—

Secondary

Measure	Time frame
Angle of mouth opening and closing Distance of mouth opening Chewing speed	—

Countries

Japan

Contacts

Public ContactSusumu Kanno

Lotte Co., Ltd. Central Laboratory, Kamukoto Research Department

kanno_susumu@lotte.co.jp048-837-0744

Outcome results

None listed

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