the Antibacterial Effect of Zinc ,Silver and Fluoride

the Antibacterial Effect of Different Glass Ionomer Restoration Containing Zinc ,Silver and Fluoride Ion:in Situ Study

Status

UNKNOWN

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT04329858

Enrollment

Registered

2020-04-01

Start date

2021-07-15

Completion date

2021-07-15

Last updated

2020-04-01

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

Conditions

Dental Caries

Brief summary

natural teeth will be filled with the 3 different material then the dentin sample will be collected ,bacterial culture and elementary analysis will be done

Detailed description

orthodontic patient with premolar indicated for extraction , teeth will restored with the different material 3 months before doing extraction

Interventions

PROCEDUREsilver modified glass ionomer

occlusal cavity filled with silver modified

PROCEDUREzinc modified

occlusal cavity filled with zinc modified

PROCEDUREconventional glass ionomer

occlusal cavity filled with conventional glass ionomer

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

TREATMENT

Masking

TRIPLE (Subject, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender

ALL

Age

10 Years to 30 Years

Healthy volunteers

Yes

Inclusion criteria

* patient need teeth extraction for orthodontic treatment

Exclusion criteria

* carious teeth deciduous teeth

Design outcomes

Primary

Measure	Time frame	Description
bacterial count	3months	streptococcus mutant count by culture of dentin sample excavated from the tooth after restoration removal
elementary analysis of dentin	3months	elementary analysis of dentin component excavated from the cavity after restoration removal to detect the change in tooth mineral

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026