Dental plasters for models, bases and articulators: stability and precision
Dental plasters are essential materials in a dental laboratory.
Depending on the type, they provide high mechanical strength,
controlled expansion and the stability needed for reliable and precise
dental model work, base creation, mountings and orthodontic applications.
Plaster categories and main uses
- Class 4 plasters : extra-hard stones for detailed working models.
- Class 3 plasters : ideal for antagonists and study models.
- Base plasters : fluid plasters designed for stable bases and mounting.
- Articulator plasters : rigid plasters for articulator fixation.
- Orthodontic plasters : reliable plasters for orthodontic models.
Characteristics and best practices
- Proper water-to-plaster ratio to control density and expansion.
- Vacuum mixing to reduce voids and improve detail.
- Correct setting time to match workflow and finishing requirements.
- Durable bases ensuring consistent adjustments and measurements.
This collection brings together a range of dental plasters suited for
professional laboratory needs, from standard models to base formers and articulator usage.