Zirconia-reinforced glass ionomer restorations in molar incisor hypomineralization: a randomized controlled clinical trial

Study Overview

This study looked at how effective zirconia-reinforced glass ionomer (ZrGI) is in reducing pain and sensitivity in children with certain dental issues. It compared ZrGI to glass-hybrid glass ionomer (GhGI) in treating hypomineralized permanent first molars using the Atraumatic Restorative Treatment (ART) method.

Study Details

The research involved 88 children aged 7-10 with dental caries in their first molars. The children were divided into two groups: one received ZrGI restorations, and the other received GhGI restorations. Pain and sensitivity were measured before the treatment and at several points afterward (1 week, 3, 6, 9, and 12 months).

Results

After 12 months, both groups showed similar levels of pain and sensitivity. The success rates were also comparable, with ZrGI at 86.4% and GhGI at 84.1%. This means that both materials worked well for the children.

Conclusion

Zirconia-reinforced glass ionomer is as effective as glass-hybrid glass ionomer for reducing pain and sensitivity in children’s molars. It is a good option for treating dental issues in young patients.

Clinical Significance

ZrGI could be a valuable material for temporary restorations in children with hypomineralized molars. Its positive results suggest it may be useful in broader pediatric dental care.

Next Steps for Clinics

  • Define Measurable Outcomes: Set clear goals for using ZrGI in practice.
  • Select AI Tools: Choose AI solutions that meet specific clinical needs.
  • Implement Gradually: Start with a pilot project to track results and impact.

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