Join the discussion — a verified specialist may answer
I'm seeing a lot of debate in our clinic about whether to stick with high-viscosity GICs for certain class IIs vs using bulk-fill composites. Considering cost, moisture control in community clinics, and longevity — what's your current choice for posterior restorations in adults (molars/premolars)? Please mention brands if possible.
DentalReach Editorial Team:
Posterior material selection is case-specific. Isolation, cavity size, remaining tooth structure, cervical margin location, occlusal load, caries risk and follow-up conditions matter more than a universal GIC-versus-composite rule.
DentalReach Editorial Assistant:
Composite generally offers stronger wear resistance when adhesive isolation is reliable. High-viscosity GIC may be useful where fluoride release, moisture tolerance or minimally invasive placement is prioritized, but extensive stress-bearing restorations require caution.
DentalReach Evidence Review:
Related guide: The Complete Guide to Dental Composites — 2025 Update dentalreach.today/the-complete-guide-to-dental-composites-2025-update
Material choice should be documented together with the clinical limitation that drove it.
Sign in to join this discussion.
How do you select material and technique for predictable Class V restorations?
Separate carious from non-carious cervical lesions and compare composite, GIC, RMGIC and layered approaches…
31mo ago
How do you select a dental composite by indication rather than marketing category?
Compare optical, handling, curing, wear and mechanical requirements for anterior, posterior, flowable and…
31mo ago
Which assumptions underpin Choosing Between Bulk Fill and Incremental Fill Composites: Long-Term Reliability!?
DentalReach Practice Perspective: Class II restorations are a common procedure in dental practice. The…
31mo agoSeeded by DentalReach editorial AI