Restoration of Permanent Molars Affected With Molar-incisor-hypomineralization (MIH) Among a Group of Egyptian Children Using Composite Restorations or Preformed Metal Crowns

Cairo University (CU)

Status: Unknown

Conditions: Molar Incisor Hypomineralization

Treatments: Procedure: restoration of permanent molars affected with MIH

Study type: Interventional

Funder types: Other

Identifiers

NCT04369768

MIH restoration

Details and patient eligibility

About

The aim of this study is to compare the clinical outcome of using direct esthetic composite restorations and the use of preformed metal crowns in managing MIH cases among a group of Egyptian children.

Enrollment: 60 estimated patients

Sex: All

Ages: 7 to 12 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Children with MIH in one fully erupted molar or more.
• Age ranging from 7-12 years.
• Cooperative children
• Good general health.

Exclusion criteria

• patients participating in other experiments.
• Patients with parents planning to move away within the following year.
• Patients with only mildly affected MIH molars that do not require extensive restorative treatment.
• MIH-affected molars that have a very poor prognosis and require extraction.
• First permanent molars that are affected with other developmental defects, such as hypoplasia, dental fluorosis or amelogenesis imperfecta

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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60 participants in 2 patient groups

direct composite restorations

Active Comparator group

Treatment:

Procedure: restoration of permanent molars affected with MIH

preformed metal crowns

Active Comparator group

Treatment:

Procedure: restoration of permanent molars affected with MIH