Clinical Performance of Restorations in Teeth Affected by Molar Incisor Hypomineralization | NCT07733804

NCT07733804

Overview

NCT ID: NCT07733804
Lead Sponsor: Marmara UniversityOTHER
Official Title: Clinical Performance of Glass Ionomer and Composite Restorations in First Permanent Molars Affected by Molar Incisor Hypomineralization
Brief Summary: This study evaluated the clinical performances of a glass hybrid restoration and direct posterior micro-hybrid composite restorations with short fiber reinforced composite (SFRC) after Selective Caries Removal in restorations of first permanent molars (FPMs) that were affected by Molar Incisor Hypomineralization (MIH).
Conditions: Molar Incisor Hypomineralization
Interventions: Restoration with Short Fiber-Reinforced Composite and Micro-Hybrid Composite (EverX Flow + G-ænial Posterior)

Status and Timeline

Status: Completed
Last Update Posted: Jul 29, 2026Actual
Start Date: Apr 1, 2020Actual
Primary Completion Date: Jul 1, 2020Actual
Completion Date

Participation Criteria

Ages Eligible for Study: Child (0-17)
Sexes Eligible for Study: All
Accepts Healthy Volunteers?: Yes
Eligibility Criteria: Inclusion Criteria:

Cooperative children.

Good oral hygiene, no periodontal disease or bad habits.

The presence of at least two permanent molars with MIH involving dentin with a split-mouth design study according to the clinical and radiological examination.

Had a normal occlusal relationship with natural dentition, and had at least one adjacent tooth contact.

According to the split mouth working design, an equal number of teeth were selected from the right and left sides.

Exclusion Criteria:

History of bruxism, known inability to return for recall appointments and allergies to ingredients of glass ionomer based restorative materials.

Cavity with restorations, hypoplasia, fracture or cracks, abrasion, erosion, abfraction, fistula, abscess or pathological mobility, pain, pulp exposure were excluded

Study Plan

Study Type: Interventional
Phase: Not Applicable
Enrollment: 31Actual
Primary Purpose: Treatment
Allocation: Randomized
Interventional Model: Parallel Assignment
Masking: None (Open Label)

Contacts and Locations

Central Contacts: No data available
Locations: Marmara University Faculty of Dentistry Department of Pediatric Dentistry

Similar Studies

Participant Group/Arms

glass hybridActive Comparator

Isolation was maintained using cotton rolls and a saliva ejector. MIH lesions were restored with Equia Forte HT (GC Corporation, Europe) according to manufacturer's orders. For mixing the encapsulated Equia Forte HT Bulk Fill Glass Hybrid, Capsule Mixer CM-II (GC Europe) was used for 10 sec under +/- 4,000RPM. The automatically mixed study material (10 s) was slowly injected into the cavity. The overflowing excesses were cleaned by hand tools. After 45 sec the restoration material was formed into shape. After a 2.5-min setting time, the occlusion was checked using fine carbon paper and then adjusted. Equia Coat (GC) was applied and light cured for 20 s (D-Light Duo, GC, 1,400 mW/cm2 ). After finishing the restoration procedure, the children were instructed not to eat for at least 1 h.

Procedure: Restoration with Glass Hybrid Restorative Material (EQUIA Forte HT)

short fiber reinforced composite (SFRC)Active Comparator

Teeth were restored as same protocol with micro-hybrid composite (G-aenial, GC, Europe). LED light (GC- D-Light) was used at standard mode 1400 mW/cm2, at 50-60 ºC, for 20 sec. Immediately after heat application, occlusal interferences were checked. The restorations were trimmed and adapted using high-speed, water-cooled fine diamond burs (125 μm, Intensiv SA, Switzerland),) than polished after the estimated setting time.

Procedure: Restoration with Short Fiber-Reinforced Composite and Micro-Hybrid Composite (EverX Flow + G-ænial Posterior)