Siloxane Study guides, Class notes & Summaries

What is released by an addition reaction? - correct answer Hydrogen gas Addition Silicones - correct answer Polyvinyl siloxane Most widely used and most accurate Less polymerization shrinkage, less distortion, fast recovery from deformation, high tear strength Hydrophobic - most stable in moisture Can be poured up to one week after impression was taken Delay pouring in order to allow the release of hydrogen gas Sulfur in latex gloves retards the setting Temperature sensitive - increa...

When taking alginate impressions, having the patient swish with a mouth rinse such as Listerine prior to impressing helps decrease all of the following except: a: drooling by the patient B: microorganisms on the impression C: gagging by the patient D: bubbles in the material - a: Drooling by the patient You are seating your patient to take alginate impressions, what position will you have them in? A: upright B: reclined C: standing D: supine - a: Upright Which of the following woul...

When taking alginate impressions, having the patient swish with a mouth rinse such as Listerine prior to impressing helps decrease all of the following except: a: drooling by the patient B: microorganisms on the impression C: gagging by the patient D: bubbles in the material - a: Drooling by the patient You are seating your patient to take alginate impressions, what position will you have them in? A: upright B: reclined C: standing D: supine - a: Upright Which of the following would n...

EXTENDED FUNCTIONS FOR THE RDA 2024 EXAM RATED A+ which one of the following materials ate b. polysulfide rubber base c. polyvinyl siloxane is the most accurate for crown impressions polyvinyl siloxane For an alginate impression the loaded tray should be seated. in the posterior first, then the anterior. what is the best way to keep alginatebfrom setting to quickly on a warm day? add extra water to make the mix thinner alginate impressions can be disinfected by? sprayingbwith c...

DAT 100 Final Exam Questions with Answers 100% correct | 2024 update DAT 102 Final Exam: Questions & Answers 2024 update (Ans- Replaces some, but not all natural teeth Describe a complete denture. (Ans- Replaces all natural teeth What is the artificial denture teeth materials? (Ans- Acrylic and Porcelain What is the base of a full denture material? (Ans- Acrylic resin Why do we use Gutta Percha? (Ans- Obturates canals Is gutta percha color-coded? (Ans- Yes What do...

DAT 102 Final Exam: Questions & Answers 2024 update DAT 102 Final Exam: Questions & Answers 2024 update (Ans- Replaces some, but not all natural teeth Describe a complete denture. (Ans- Replaces all natural teeth What is the artificial denture teeth materials? (Ans- Acrylic and Porcelain What is the base of a full denture material? (Ans- Acrylic resin Why do we use Gutta Percha? (Ans- Obturates canals Is gutta percha color-coded? (Ans- Yes What does obturating me...

General Chairside Board Review- Full set|Questions and Answers, 100% Correct|2024 General Chairside Board Review- Full set| Questions and Answers, 100% Correct|2024 1. Rotary Burs Refer to textbook 2. Drug Handout Refer to drug handout 3. What type of restoration would you use a gingival retraction cord for? You would use a gingival retraction cord for a crown 4. What are the uses of gingival retraction cord? A gingival retraction cord is used to ensure that an impression with clear ma...

DASLE MN QUESTIONS AND ANSWERS ALREADY PASSED When taking alginate impressions, having the patient swish with a mouth rinse such as Listerine prior to impressing helps decrease all of the following except: a: drooling by the patient B: microorganisms on the impression C: gagging by the patient D: bubbles in the material a: Drooling by the patient You are seating your patient to take alginate impressions, what position will you have them in? A: upright B: reclined C: standing D:...

DAT 100 Final Exam Questions with Answers 100% correct | 2024 update DAT 102 Final Exam: Questions & Answers 2024 update (Ans- Replaces some, but not all natural teeth Describe a complete denture. (Ans- Replaces all natural teeth What is the artificial denture teeth materials? (Ans- Acrylic and Porcelain What is the base of a full denture material? (Ans- Acrylic resin Why do we use Gutta Percha? (Ans- Obturates canals Is gutta percha color-coded? (Ans- Yes What do...

Mosby's – Prosthodontics question with 100% correct answers 2023 The impression material that is mainly composed of sodium or potassium salts of alginic acid is: 1. polyether 2. irreversible hydrocolloid 3. polyvinyl siloxane 4. polysulfide - correct answer 2. irreversible hydrocolloid Irreversible hydrocolloid or alginate = material of choice for diagnostic casts A patient with complete dentures presents with angular cheilitis. A review of recent medical hx revealed that vitamin d...