The effectiveness of implant-supported removable partial dentures in partially edentulous patients: A pilot study

The effectiveness of implant-supported removable partial dentures in partially edentulous patients: A pilot study - The effectiveness of implant-supported removable partial dentures in partially edentulous patients: A pilot study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000025283

Enrollment

Registered

2016-12-19

Start date

2017-01-04

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

Patients with mandibular unilateral free-end edentulism

Interventions

Placement of a dental implant and insertion of an ISRPD (implant supported removable partial denture) , using ISRPD for over 5 years

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The patients with the unilateral mandibular free end edentulism (Kennedy Classification II, missing from first premolar to second molar)

Exclusion criteria

Exclusion criteria: temporomandibular disorders, xerostomia, poor oral hygiene, serious systemic disease

Design outcomes

Primary

Measure	Time frame
Masticatory performance (3 months after insertion of RPD, 3, 6 months, 1, 3, 5 years after fitting of RPD to an implant)	—

Secondary

Measure	Time frame
distribution of occlusal contact area, patient-reported outcome (3 months after insertion of RPD, 3, 6 months, 1, 3, 5 years after fitting of RPD to an implant)	—

Countries

Japan

Contacts

Public ContactYoshiyuki Takayama

Hokkaido University Hospital Department of Removable Prosthodontics

takayama@den.hokudai.ac.jp+81-11-706-4270

Outcome results

None listed

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