diagnosis and treatment model and evaluating system of severe early childhood caries

research on Standardized diagnosis and treatment mode and evaluating system before and after treatment of severe early childhood caries

Status

Active, not recruiting

Phases

Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR-OCH-12002796

Enrollment

Unknown

Registered

2012-12-11

Start date

2012-09-01

Completion date

Unknown

Last updated

2017-04-18

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

Conditions

severe early childhood caries

Interventions

group of caries:questionnaire survey, oral hygene instruction, Standardized diagnosis and treatment, evaluating before and after treatment, taking dental plaque

group of caries free:questionnaire survey, oral hygene instruction, taking dental plaque

Eligibility

Sex/Gender

All

Age

2 Years to 3 Years

Inclusion criteria

Inclusion criteria: 1. Age=16; 2. Physical and mental development is normal; 3. Phild with dental caries, dft>=5; lower incisors are free of caries, the number of decayed primary molars and upper incisors are more than one.

Exclusion criteria

Exclusion criteria: 1. Have concomitant systemic diseases or hereditary disease; 2. Have systemic antibiotics or topical fluoridization two weeks before taking samples; 3. Have Systematic general medical history; 4. Have macroscopic enamel hypoplasia and dentinogenesis imperfecta in primary dentition; 5. The number of obturators in oral cavity>=2.

Design outcomes

Primary

Measure	Time frame
DNA of bacteria;	—

Countries

China

Contacts

Public ContactJing Tian

tianjing@bjmu.edu.cn+86 18810527664

Outcome results

None listed

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