Lab Stone

Description

Lab Stone is a premium Type III dental gypsum designed for everyday model work in the lab. It mixes to a smooth, creamy consistency that flows well into impressions and sets to a dense, chip-resistant surface. Technicians use it to pour study casts, orthodontic models, opposing models, and denture procedures where reliable strength and controlled expansion matter. The material handles repeated articulations and routine trimming without crumbling, which saves finishing time and reduces remakes.

Key features and benefits:
• Balanced strength for daily casting without the brittleness of higher-density die stones
• Low, predictable setting expansion that helps maintain dimensional accuracy
• Creamy mix with good flow for bubble-free pours and crisp detail reproduction
• Fast, consistent set to keep model production moving
• Dense surface that trims cleanly on the model trimmer and resists abrasion
• Stable color tone for easy visibility of margins and markings

Common applications:
• Orthodontic study models and diagnostic casts
• Opposing models for crown and bridge work
• Denture processing, flasking, and repairs
• Model duplications and educational demonstrations

How it compares:
• Compared with plaster of Paris (Type II), Lab Stone offers higher strength, better surface hardness, and tighter control of expansion for more accurate models.
• Compared with die stones (Type IV and V), it is easier to trim and more economical for routine cases where ultra-high strength is not required.

Best practices:
• Measure powder and water precisely.
• Vibrate gently to reduce air entrapment.
• Allow a full set before separation for best surface quality.

Choose Lab Stone when you need dependable accuracy, clean trims, and efficient workflow across most day-to-day lab tasks.