Health Condition 1: null- Molars affected with moderate to severe degree of molar incisor hypomineralization (with or without post eruptive breakdown)
Conditions
Interventions
Intervention1: Cast metal onlay: Cobalt chromium metal will be used for fabrication of the intervention group onlays
Control Intervention1: Indirect Composite Onlay: SR ADORO Indirect Composite will b
Sponsors
Post Graduation Institute of Medical Education and Research
Eligibility
Inclusion criteria
Inclusion criteria: • Children with affected molars in the age range of 8 to 12 years, having Class I Molar Relation. • Maxillary and Mandibular First permanent molars with two or greater than two cusps affected with moderate to severe form of MIH(i.e. Yellow to brown demarcated opacities with or without post eruptive breakdown) • Affected FPMs with sound pulpal and periradicular tissue • Affected FPMs with extensive yellow to brown opacities involving the buccal , lingual/palatal or proximal surfaces only without involving the occlusal surface.
Exclusion criteria
Exclusion criteria: • Affected FPMs with pulpal or periradicular involvement in the form of any sinus ,tenderness, periapical radiolucency or abcess. • FPMs with a single cusp affected by MIH. • Affected FPMs with isolated demarcated opacities on the buccal , lingual or proximal surfaces. • Affected FPMs with previous restorations. • Children having Class II or Class III molar relationship.
Design outcomes
Secondary
| Measure | Time frame |
|---|---|
| marginal integrity, fracture and loss of onlays,Colour stability, cavosurface marginal discolouration, plaque retention and the patients and parents acceptability of the onlaysTimepoint: 3 months,6 months | — |
Primary
| Measure | Time frame |
|---|---|
| retention and performance of both onlays development of secondary caries relief from sensitivityTimepoint: 3 months 6 months | — |
Countries
India
Contacts
Public ContactAnkita Dhareula
Post Graduation Institute of Medical Education and Research,Chandigarh
Outcome results
None listed