Comparison of oral microbiome during orthodontic treatment with different age groups

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100042067

Enrollment

Unknown

Registered

2021-01-13

Start date

2021-01-10

Completion date

Unknown

Last updated

2021-04-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

irregular dentition

Interventions

Group by age:Nil

Eligibility

Sex/Gender

All

Age

11 Years to 60 Years

Inclusion criteria

Inclusion criteria: Aged >= 11 years, Permanent dentition;No obvious harmful oral habits; No systemic drugs, antibiotics or hormones were taken 3 months before sampling; good compliance.

Exclusion criteria

Exclusion criteria: Systematic diseases; fluoride application within 6 months before orthodontic treatment (except fluoride toothpaste); smoking; women in menstruation, pregnancy or lactation.

Design outcomes

Primary

Measure	Time frame
Alpha diversity analysis;Beta diversity analysis;	—

Countries

China

Contacts

Public ContactFulan Wei

Stomatological Hospital of Shandong University

weifl@email.sdu.edu.cn+86 13969169965

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026