Cross sectional study for comparison of oral malodor and oral microflora between diabetes and non-diabetes.

Cross sectional study for comparison of oral malodor and oral microflora between diabetes and non-diabetes. - Study of oral malodor and oral microflora in type 2 diabetes.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000004414

Enrollment

Registered

2010-11-01

Start date

2010-11-01

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

Type 2 diabetes mellitus

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Type 2 diabetes mellitus Those who can be obtained informed consent by subjects themselves.

Exclusion criteria

Exclusion criteria: Those who are less than 35 years old Those who suffer severe disease other than type 2 DM Those who took antibiotics within 3 months Those who took periodontal therapy within 6 months Those who have remaining teeth less than 15 Those who are judged not eligible for the study subjects by their investigators

Design outcomes

Primary

Measure	Time frame
Breath contents, salivary microflora, tongue coating microflora	—

Secondary

Measure	Time frame
Oral examination (remaining teeth, PD, CAL, PI, BOP, DMFT, stimulated salivary volume, wearing denture or not, tongue coating score), HbA1c, fasting blood glucose, suffering period from DM, DM therapy, DM complications, smoking, alcohol, BMI, and medications.	—

Countries

Japan

Contacts

Public ContactMuneo Tanaka

Osaka University Dental Hospital Department of Preventive Dentistry

06-6879-2922

Outcome results