Glass-ionomer-based materials for preventing carious lesions in Chinese children

Cost-effectiveness of glass-ionomer sealants in grade 2 children in Wuhan, China after 5 years

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

NL-OMON

Registry ID

NL-OMON27411

Enrollment

400

Registered

2008-09-10

Start date

2008-04-07

Completion date

Unknown

Last updated

2024-02-28

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

Conditions

dental caries

Interventions

Four sealant groups. 1. Composite resin = positive control 2. Glass-ionomer, improved version = experimental 3. Glass-ionomer plus light-curing = experimental 4. Glass-carbomer, new material = exp

Eligibility

Inclusion criteria

Inclusion criteria: 1. Healthy children with at least 2 cavitated teeth in primary dentition and patent pits and fissures or presence of enamel carious lesion in first permanent molar (high caries risk group)

Exclusion criteria

Exclusion criteria: 1. Healthy children with less than 2 cavitated teeth in their primary dentition, and those with two or more cavitated primary teeth but with shallow pits and fissures in the first permanent molars. 2. Permanent molars with cavities

Design outcomes

Primary

Measure	Time frame
- Prevention of carious lesions in first permanent molars	—

Secondary

Measure	Time frame
1. Retention of the sealants 2. Costing of sealant application 3. Attrition pattern of sealants over time 4. Composition of sealants over time	—

Contacts

Public ContactJ.E. Frencken

College of Dental Sciences P.O. Box 9101

j.frencken@dent.umcn.nl+31 (0)24 3614050

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)