Glass ionomer and compomer restorations
Conservative Dentistry and Endodontics · Dental (BDS)
Study notes
Why is GIC often chosen for a child's molar filling over composite? Children's cooperation and moisture control are unpredictable — composite needs perfect dryness and multi-step bonding. GIC tolerates some moisture, needs no etching or bonding agent (fewer steps, faster), bonds chemically, and releases fluoride that protects the high-caries-risk child. The trade-off (lower strength) is acceptable in small cavities. Students learn: match the material to the patient, not just the cavity.
Related topics
- Dental caries: diagnosis, caries risk assessment, minimal intervention
- Cavity preparation: principles, Black's classification
- Amalgam restorations: indications, technique
- Composite restorations: anterior and posterior, layering
- Pulp biology: diagnosis of pulp and periapical diseases
- Endodontic diagnosis: pulp vitality tests, radiographic assessment