Restoration of Permanent Molars Affected With (MIH) Using Composite Restorations or Preformed Metal Crowns

Nada Mahmoud Abd El-Azim Mohamed

Status: Unknown

Conditions: Molar Incisor Hypomineralization

Treatments: Procedure: Preformed stainless steal crown cemented by glass ionomer lutting cement (Ketac cem,3M Espe)

Study type: Interventional

Funder types: Other

Identifiers

NCT04658602

ttt of teeth with MIH part III

Details and patient eligibility

About

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

Full description

Molar incisor hypomineralization can represent a serious and challenging clinical management problem. Children with MIH require higher levels of treatment needs and demonstrate considerable management problems.

For most severely affected MIH molars, direct esthetic restorative materials or preformed metal crowns will be the treatments to choose between. A number of aspects which could support decision-making, however, are not clearly demarcated. First and foremost, it is not clear if both treatments are similarly acceptable for patients and providers.

Enrollment: 30 estimated patients

Sex: All

Ages: 7 to 12 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Children with MIH in one fully erupted molar or more.
2. Age ranging from 7-12 years.
3. cooperative children
4. Good general health.

Exclusion criteria

1. patients participating in other experiments.
2. Patients with parents planning to move away within the following year.
3. Patients with only mildly affected MIH molars that do not require extensive restorative treatment.
4. MIH-affected molars that have a very poor prognosis and require extraction.
5. 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: Double Blind

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30 participants in 2 patient groups

Direct composite restoration

Active Comparator group

Description:

Bulk-fill composite (Filtek bulk flow, 3M Espe ) will be used and covered using a nanohybrid copmosite (filtek XT, 3M Espe )

Treatment:

Procedure: Preformed stainless steal crown cemented by glass ionomer lutting cement (Ketac cem,3M Espe)

Preformed metal crowns

Active Comparator group

Description:

Preformed stainless-steal crowns cemented by glass ionomer lutting cement (ketac cem. 3M Espe )

Treatment:

Procedure: Preformed stainless steal crown cemented by glass ionomer lutting cement (Ketac cem,3M Espe)