Dental The strength of the gypsum specimen when the water in excess of that required for the hydrate of the hemihydrate is left in the specimen is called? A Dry strength B Green strength C Water strength D Compressive strength 💡 Explanation The strength of the gypsum specimen when the water in excess of that required for the hydrate of the hemihydrate is left in the specimen is called? ✓ Correct Answer: B. Green strength