Evaluation of the change of bacterial flora on the surface of prosthetic device by MPC polymer(PMBPAz)

Evaluation of the change of bacterial flora on the surface of prosthetic device by MPC polymer(PMBPAz) - Change the bacterial flora in denture plaque by MPC polymer(PMBPAz)

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000035554

Enrollment

Registered

2019-01-15

Start date

2017-04-01

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

Maxillary edentulous

Interventions

Denture surface was treated with MPC(PMBPAz). Patients used the denture for 1 week. During this period, only use of denture cleaner is restricted. Later 1 week, collect plaques from the dentures and a

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Showa University Dental Hospital Patient who is in the hospital for prosthetic dentistry / implant center Patients who aged 20 years or older at the time of informed consent. Patient wearing maxillary complete denture by informed consent. Patients who got consent from the person concerned about participation in this study.

Exclusion criteria

Exclusion criteria: Patients who have a history of allergy or allergy to the organic compounds contained in MPC. Patient judged inappropriate at the discretion of the research doctor.

Design outcomes

Primary

Measure	Time frame
Changes the bacterial flora in denture plaque before and after MPC (PMBPAz)coating	—

Secondary

Measure	Time frame
Changes the number of bacteria in denture plaque before and after MPC(PMBPAz) coating	—

Countries

Japan

Contacts

Public ContactAkihiro Tsukahara

Showa University Department of Prosthodontics

akituka32@dent.showa-u.ac.jp0337871151

Outcome results

None listed

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