Comparison of pit and fissure sealant retention following bioactive glass air abrasion

Comparison of pit and fissure sealant retention following alumina or bioactive glass air abrasion preparation

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT2014060117934N1

Enrollment

180

Registered

2014-10-27

Start date

2014-09-23

Completion date

Unknown

Last updated

2018-02-22

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

Conditions

No. -

Interventions

Intervention 1: Control group: Using of alumina air abrasion for the preparation of first permanent molar grooves. Alumina is aluminum oxide. Using 50 micro meter particles for 15 seconds. Interventi

Prevention

Control group: Using of alumina air abrasion for the preparation of first permanent molar grooves. Alumina is aluminum oxide. Using 50 micro meter particles for 15 seconds.

Intervention group: Using of Bio-active glass air abrasion for 15 second. Bio-active glass particles is 50 micro meter. Bio-active glass reacts with an aqueous solution where chemical and structural

Eligibility

Sex/Gender

All

Age

6 Years to 12 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria: Subjects who their first permanent molars have no restorations or sealants on their fissures; no detectable caries met the inclusion criteria. Exclusion criteria: Previously sealed first permanent molars; the ones with detectable dentin caries or fillings initially were excluded from the study.

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

Measure	Time frame
Sealant Retention. Timepoint: At 3, 6, 9, 12 months after intervention. Method of measurement: Clinical examination with mirror and exploration probe.	—

Secondary

Measure	Time frame
No. Timepoint: -. Method of measurement: -.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr Alireza Eshghi

Isfahan Dental Medical School

eshghi@dnt.mui.ac.ir+98 31 3792 2891

Outcome results

None listed

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