Randomized crossover trial of mandibular single-implant overdenture: patient-reported outcome and cost-effectiveness

Randomized crossover trial of mandibular single-implant overdenture: patient-reported outcome and cost-effectiveness - Randomized crossover trial of mandibular single-implant overdenture

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000017883

Enrollment

Registered

2015-06-11

Start date

2015-04-02

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

Completely mandibular edentulous arch

Interventions

Single implant overdenture(2 months) Complete denture(2 months)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: completely mandibular edentulous arch. Having sufficient volume and quality to receive one implant. Can walking alone, and come to hospital.

Exclusion criteria

Exclusion criteria: current use of bisphosphonate administration. Having a history of head and neck radiation. Having heavy systemic disorders. Heavy smokers. Having infections. Undergoing radiation therapy and chemotherapy.

Design outcomes

Primary

Measure	Time frame
Cost-effectiveness	—

Secondary

Measure	Time frame
Patient satisfaction	—

Countries

Japan

Contacts

Public ContactManabu Kanazawa

Tokyo Medical and Dental University Graduate school, Digital dentistry

m.kanazawa.gerd@tmd.ac.jp03-5803-5563

Outcome results

None listed

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