The Main Ingredient In Dental Plaster In______
The Main Ingredient In Dental Plaster In______
Calcium Phosphate | |
Calcium Anhydrate | |
Calcium Sulphate Dihydrate | |
Calcium Sulphate Hemihydrate |
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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The Main Ingredient In Dental Plaster In______
Calcium Phosphate | |
Calcium Anhydrate | |
Calcium Sulphate Dihydrate | |
Calcium Sulphate Hemihydrate |
The Main Form Of Iron Carbide Found In 18-8 Steel______
Austenite | |
Ferrite | |
Martensite | |
Pearlite |
The Main Difference Between Dental Stone And Dental Plaster Is______
Chemical Composition | |
Solubility In Water | |
Self Life | |
Sharpe And Size Of Particles |
The Main Components Is Sillicophosphate Cement______
Zinc Phosphate And Gic | |
Zinc Phosphate And Silicate | |
Silicate And Gic | |
Zoe And Silicate |
The Main Advantage Of Composites Over Unfilled Direct Filling Resin Is Their______
Higher Solubility In Saliva | |
Lower Thermal Co-Efficient Of Expansion | |
Esthetic Excellence | |
Lower Modulus Of Elasticity |
The Logical Explanation For The Unique Anticariogenic Property Of Most Silicate Cements Is______
The Reduction In Enamel Solubility Due To Fluoride Uptake By Enamel | |
That Silicates Show Very Little Leakage At The Margins Of The Restoration | |
That Beryllium Flux Is Used In Silicates | |
Due To The High Silica Content |
The Linear Solidification Shrinkage Of Type Iv Ni-Cr Based Alloys Is______
1.37% | |
2.30% | |
3% | |
1.56% |
The Latest Method Of Curing Denture Base Resins______
Heat | |
Lasers | |
Visible Light | |
Chemicals |
The Largest Component Of Amalgam Alloy Is______
Silver | |
Zinc | |
Copper | |
Tin |
The Knoop Hardness Number Of Microfilled Composite Restorative Material Ranges From______
40 – 48 Khn | |
25 – 35 Khn | |
15 – 20 Khn | |
50 – 60 Khn |
The Inlay Wax Most Commonly Used For Direct Technique______
Type 1 | |
Type 2 | |
Type 4 | |
Type 3 |
The Impression With The Least Dimensional Change Upon Disinfection Is______
Polysulphide | |
Agar-Agar | |
Polyether | |
Addition Poly Silicone |
The Impression Materials With Lowest Viscosity Is______
Agar – Agar | |
Zinc Oxide Eugenol | |
Elastomers | |
Plaster Of Paris |
The Impression Material Used To Record The Prepared Areas On Abutment Teeth Is______
High Viscosity Elastomeric Impression Material | |
None Of The Above | |
Low Viscosity Elastomeric Impression Material | |
Medium Viscosity Elastomeric Impression Material |
The Impression For A Diagnostic Cast Of A Partial Edentulous Mouth Should Be Taken In______
Hydro-Colloid | |
Modelling Compound | |
Hydro Cal | |
Impression Wax |
The Imperfection Seen On The Lingual Flange Of A Lower Denture Caused By Rapid Heating During A Curing Cycle Is Called______
Micro Porosity | |
Localised Shrinkage Porosity | |
Surface Porosity | |
Gas Inclusion Porosity |
The Ideal Temperature Of Water Bath For Softening Fluid Wax Is About______
70 To 75 Degree F | |
51 To 54 Degree C | |
70 To 75 Degree C | |
51 To 54 Degree F |
The Hygroscopic Technique Is Associated With______
Amalgam | |
Investment | |
Hydrocolloids | |
Silicate |
The Highest Mercury Concentration In Amalgam Filling Is Found______
In The Centre Of The Restoration | |
None Of The Above | |
At The Margin Of The Restoration | |
In The Deepest Part Of The Restoration |
The Higher The Hg Alloy Ratio In Dental Amalgam______
Lower The Creep Value | |
More Gamma 1 Phase Formed | |
Higher The Strength | |
More Matrix Matrial Formed |
The Greatest Stress Which May Be Produced In A Material Such That Stress Is Directly Proportional To The Strain Is Know As______
The Yield Strength | |
Modulus Of Elasticity | |
The Proportional Limit | |
The Elastic Limit |
The Gold Alloys Used For Casting Contain At Least…. Percent Of Precious Metal According To Ada Specification Number 5______
65 | |
85 | |
75 | |
55 |
The Function Of The Coupling Agent In A Restorative Resin Is To Allow______
Adhesion Of Resin Particles | |
Bonding Between Filler And Resin | |
Bonding Between Filler Crystals | |
Bonding Between Tooth And Resin |
The Function Of A Sprue Is To______
Form An Opening Of Molten Metal To Enter The Mold | |
Reproduce Fine Detail | |
Help Polish Cast Restorations | |
Eliminate Air Bubbles On The Wax Pattern |
The Function Of 2% Potassium Sulphate In A Gypsum Product Is______
Regulate Setting Time | |
To Regulate The Setting Expansion | |
Acts As Retarder | |
None |