What Is The Recommended For Condensation Of Dental Amalgam ?
What Is The Recommended For Condensation Of Dental Amalgam ?
3 Pounds | |
25 Lb | |
15 Lb | |
35 Pounds |
پاک اسٹڈی لائبریری اپنی خدمات کو بہتر کرنے کے لئے نئے سوفٹ وئیر انسٹال کررہی ہے ۔ اس لئے آئندہ کچھ دن آپ کو کچھ صفحات تک رسائی میں مشکلات کا سامنا ہوسکتا ہے ۔ جس کے لئے ہم معذرت خواہ ہیں۔
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What Is The Recommended For Condensation Of Dental Amalgam ?
3 Pounds | |
25 Lb | |
15 Lb | |
35 Pounds |
What Is The Polymerization Shrinkage If 3:1 Powder: Liquid Ratio Is Used______
6% | |
10% | |
8% | |
21% |
What Is The Most Frequently Used Restorative Material ?
Amalgam | |
Silicate | |
Composite | |
Gold |
What Is The Minimum Thickness Of The Elastomeric Impression Material For An Accurate Impression______
Maximum In The Area Of Operation | |
Greater Than 3 Mm | |
2 Mm | |
2-4 Mm |
What Is The Disadvantage Of Using Composites As Restorative Material ?
Decreased Thermal Conductivity | |
Increased Thermal Conductivity | |
None Of The Above | |
Decreased Wear Resistance |
What Is Common In Amalgam And Ceramics ?
Less Compressive Strength And Tensile Strength | |
More Compressive Strength But Less Tensile Strength | |
More Compressive Strength And Tensile Strength | |
Less Compressive Strength But More Tensile Strength |
What Fraction Of Inhaled Mercury Vapors Retained In The Body ?
45-55% | |
More Than 85% | |
55-65% | |
65-85% |
Well Premeasured Capsules Of Amalgam Can Release Mercury Vapour During______
Condensation | |
Mulling | |
Carving | |
Trituration |
Waxes Are Used For______
None Of The Above | |
Corrective Impressions | |
Impression Of Single Tooth | |
Primary Impression |
Wax Pattern Is Ideally Invested Immediately To Decrease The Dimensional Changes Caused By______
Relaxation Of The Internal Stresses | |
Continuous Expansion | |
Water Loss | |
Decrease Flow |
Water Powder Ratio Of Dental Stone And Plaster Is Respectively______
0.6 And 3.2 | |
0.28 And 0.6 | |
0.6 And 0.28 | |
0.28 And 0.98 |
Water Of Reaction Needed To React Completely With 100 G Of Calcium Sulphate Hemihydrates To Convert It To Calcium Sulphate Dihydrate______
45.3ml | |
18.6ml | |
30.4ml | |
22.2ml |
Wash Or Corrective Impression Is Done By______
Impression Paste | |
Alginate | |
Impression Plaster | |
Rubber Base Impression Material |
Vulcanization Refers To The Setting Of______
Zinc Phosphate Cement | |
Zinc Oxide-Eugenol | |
Mercaptan Impression Material | |
Reversible Hydrocolloid |
Vlc Resins Are Also Called As______
Microwave-Activated Resins | |
Tertiary Amine-Activated Resins | |
Light Activated Resins | |
Heat Activated Resins |
Use Of Dimethyl-P-Toluidine Is Indicated For______
Chemical Polymerization | |
Thermal Polymerization Of Acrylic | |
Retarding The Polymerization Reaction | |
To Inhibit The Action Of Benzoyl Peroxide |
Ultimate Tensile Strength Refers To______
Horizontal Compressive Strength | |
Stress After Rupture | |
Stress Before Rupture | |
Longitudinal Compressive Strength |
Type Iii Dental Gypsum Is______
Class Ii Stone | |
Densite | |
Model Or Lab Plaster | |
Class I Stone Or Hydrocal |
Type I Gypsum Product Is Also Called______
Impression Plaster | |
Class I Stone / Hydrocal | |
Model Plaster | |
Class Ii Stone/Densite |
Type I And Type Ii Zinc Oxide Impression Paste Differ With Respect To______
Water Content | |
Their Hardness After Setting | |
Eugenol Content | |
Their Use |
Two In One Stage Impression Materials Include______
Elastomeric Impression Material | |
Hydrocolloid Impression Material | |
All Of The Above | |
Zinc Oxide Eugenol Impression Paste |
Tublulence Of Molten Gold Is Due To ______
Improper Venting | |
None Of The Above | |
Impurities In Gold | |
A And B |
Trisodium Phosphate In Alginate Acts Are______
Plasticizer | |
Reactor | |
Accelerator | |
Retarder |
Trisodium Phosphate Added To Alginate Contributes Towards______
Increasing The Working Time Of Alginate Impression Material | |
Provides Gel Strength | |
Acts As An Accelerator | |
Initiating The Setting Reaction |
Torsional Force Is______
Shear | |
Transverse Bending Force | |
Compression | |
Tensile Force |