Clinical Evaluation of Two Fissure Sealants (Resin Based Versus Giomer Fissure Sealants) on Molar Incisor Hypominerlisation Affected Permanent... | NCT07732790

NCT07732790

Overview

NCT ID: NCT07732790
Lead Sponsor: National Research Centre, EgyptOTHER
Official Title: Clinical Evaluation of Resin Based Versus Giomer Fissure Sealants on MIH Affected Permanent Molars (RCT)
Brief Summary: This study aims to compare the effect of two types of fissure sealant a resin based and giomer based in molar incisor hypominerlisation first permanent molars
Conditions: Molar Hypomineralization, Incisor
Fissure Sealant
Resin Based Sealers
Interventions: Resin based fissure sealant (Fisseal)
Giomer based fissure sealant ( Beautisealant)

Status and Timeline

Status: Completed
Last Update Posted: Jul 29, 2026Actual
Start Date: Jun 29, 2025Actual
Primary Completion Date: Jun 29, 2026Actual
Completion Date

Participation Criteria

Ages Eligible for Study: Child (0-17)
Sexes Eligible for Study: All
Accepts Healthy Volunteers?: No
Eligibility Criteria: Inclusion Criteria:

• Apparently Healthy Children aged 6-12 years having at least one fully erupted First Permanent Molar (FPM) with MIH indicated for non-invasive fissure sealant.

Cooperative children.

Occlusal mild MIH defects (demarcated white, yellow or brown lesions)

sound surfaces and no incipient enamel caries, where moist control can be achieved.

Exclusion Criteria:

Children having hypomineralized FPMs with post eruption breakdown (PEB).

Cavitated carious lesions.

Restorations, fixed orthodontic appliances.

Enamel defect(s) due to a condition other than MIH.

Study Plan

Study Type: Interventional
Phase: Not Applicable
Enrollment: 22Actual
Primary Purpose: Treatment
Allocation: Randomized
Interventional Model: Parallel Assignment
Masking: Double

Contacts and Locations

Central Contacts: No data available
Locations: National Research Centre

Similar Studies

Participant Group/Arms

Fisseal, Resin based fissure sealantActive Comparator

Fisseal is a light-curing, fluoride-releasing pit and fissure sealant. the occlusal surfaces will be etched with 37% phosphoric acid for 30 seconds, rinsed with air-water spray for 30 s and dried with air for 15 s. resin sealant (Fisseal) then applied into the occlusal fissures and light-cured for 20 s.

Other: Giomer based fissure sealant ( Beautisealant)

Beautisealant, Giomer based fissure sealantActive Comparator

Beautisealant is a fluoride-releasing pit and fissure sealant that features Giomer technology. the self-etch primer (BeautiSealant Primer) will be applied to the occlusal fissures with a fine micro brush. After waiting for 5 s, and homogenizing the bond layer with gentle air stream for 5 s, the giomer sealant (BeautiSealant Paste) will be placed and light-cured for 20 s.

Other: Resin based fissure sealant (Fisseal)