Assessment of the effect of prosthodontic treatment on mastication predominance in patients with unilateral posterior missing teeth

Assessment of the effect of prosthodontic treatment on mastication predominance in patients with unilateral posterior missing teeth - The effect of prosthodontic treatment on mastication predominance

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000020630

Enrollment

100

Registered

2016-01-19

Start date

2011-11-04

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

missing teeth

Interventions

implant supported fixed partial denture removable partial denture

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: patients over 20 years old with missing posterior teeth on one side, with no history of prosthodontic treatment, with opposing teeth that were natural teeth or fixed prosthetic devices.

Exclusion criteria

Exclusion criteria: those exhibiting systemic illness or dental disease with possible effects on mastication; those with jaw dysfunction and/or pain such as temporomandibular disorders; and those with compromised mental capacity due to dementia or other psychiatric diseases.

Design outcomes

Primary

Measure	Time frame
objective assessment of mastication predominance before and after therapy (3~6months)	—

Secondary

Measure	Time frame
subjective assessment of mastication predominance before and after therapy (3~6months)	—

Countries

Japan

Contacts

Public ContactYo Yamasaki

Faculty of Dental Science, Kyushu University Section of Implant and Rehabilitative Dentistry, Division of Oral Rehabilitation

yamayo@dent.kyushu-u.ac.jp092-642-6441

Outcome results

None listed

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