After final finishing, polishing, disinfection, and rinsing,… After final finishing, polishing, disinfection, and rinsing, how should the dentures be returned to the dentist’s office for final delivery to the patient? Read Details
What is the correct chemical name of the most commonly used… What is the correct chemical name of the most commonly used denture base materials in Dental Laboratories today? Read Details
About how long does it take for most gypsum products to go i… About how long does it take for most gypsum products to go into “final set”? Read Details
In order to ensure we cure the acrylic dough inside the flas… In order to ensure we cure the acrylic dough inside the flask at a temperature where it will harden, what is the lower temperature setting on the curing unit set at? Read Details
What is the “kick-over” temperature for acrylic resins? What is the “kick-over” temperature for acrylic resins? Read Details
When one adds less water per unit weight of gypsum product,… When one adds less water per unit weight of gypsum product, one can expect the mix to set faster or slower than normal. Read Details
What is the name of the inexpensive gypsum product that is u… What is the name of the inexpensive gypsum product that is used when strength and accuracy are not as critical as they might be in other laboratory applications? Read Details
When mixing heat cured resin, what stage should the material… When mixing heat cured resin, what stage should the material be before attempting to pack it in the flask? Read Details
If one were to improperly store gypsum products where they a… If one were to improperly store gypsum products where they are exposed to moisture in the air, what would be the first noticeable symptom that the product is not working properly? Read Details