Comparison of the physiological properties of human periodontal-masseteric reflex evoked by canine and premolar stimulation

Comparison of the physiological properties of human periodontal-masseteric reflex evoked by canine and premolar stimulation - Comparison of the physiological properties of human periodontal-masseteric reflex evoked by canine and premolar stimulation

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000031383

Enrollment

Registered

2018-04-25

Start date

2018-04-25

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

none (adult)

Interventions

To measure masseter muscle activity using surface electrodes

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: All subjects has a full complement of natural teeth, without malocclusion, except for the absence of the third molars.

Exclusion criteria

Exclusion criteria: A person who has any acute or chronic injury or systemic disease, or previous surgery related to the masticatory system. Who has complain of symptoms of temporomandibular disorders. A person who has any neurological problems, and take medication specifically intended to affect the musculoskeletal system.

Design outcomes

Primary

Measure	Time frame
We measure the masseter muscle activity with the mechanical stimulation in canine and premolar, and examine the reflex response.	—

Countries

Japan

Contacts

Public ContactHiroko OHMORI

Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University Department of Orthodontic Science

ohmori.orts@gmail.com03-5803-5529

Outcome results

None listed

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