The Forces That Hold Atoms Together Are Called______
The Forces That Hold Atoms Together Are Called______
Cohesive Forces | |
Secondary Forces | |
Ionic Forces | |
Primary Forces |
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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Dental Materials MCQs
The First Porcelain Tooth Material Was Introduced By______
The First Porcelain Tooth Material Was Introduced By______
Ash | |
Dechemant | |
Mcclean | |
Plateau |
The Elastic Of Plastic Deformation To Fracture A Material Is Its______
The Elastic Of Plastic Deformation To Fracture A Material Is Its______
Toughness | |
Youngs Modulus | |
Proportional Limit | |
Brittleness |
The Effects Associated With Cold Working Can Be Eliminated By A Heat Treatment Called______
The Effects Associated With Cold Working Can Be Eliminated By A Heat Treatment Called______
Age Hardening Heat Treatment | |
Annealing Heat Treatment | |
Solution Heat Treatment | |
Homogenization Heat Treatment |
The Effect Of Zinc Oxide-Eugenol On The Pulp ?
The Effect Of Zinc Oxide-Eugenol On The Pulp ?
Is Sedating | |
Has No Effect | |
Encourages Pulpal Fibrosis | |
Is Irritating |
The Effect Of Trituration On Strength In An Amalgam Restoration Depends On______
The Effect Of Trituration On Strength In An Amalgam Restoration Depends On______
Amalgam Alloy | |
Speed Of Amalgamator | |
Trituration Time | |
All Of The Above |
The Dual Cure Cements Should Not Be Used With Light Transmitting Prostheses Thicker Than______
The Dual Cure Cements Should Not Be Used With Light Transmitting Prostheses Thicker Than______
Mm | |
2.5 Mm | |
Mm | |
1.5 Mm |
The Deoxidizing Agent Added To Dental Alloys Is______
The Deoxidizing Agent Added To Dental Alloys Is______
Zinc | |
Palladium | |
Silver | |
Copper |
The Dental Amalgam Is Most Resistant To______
The Dental Amalgam Is Most Resistant To______
Compressive Stress | |
Impact Stress | |
Tensile Stress | |
Shear Stress |
The Cross Linking Agent Of Polysulphide Rubber Base Impression Material Is______
The Cross Linking Agent Of Polysulphide Rubber Base Impression Material Is______
Aromatic Sulfonate Esters | |
Lead Dioxide | |
Stannous Octate | |
Platinum Salt Catalyst |
The Contraction Of Gold Alloy On Solidifying Is Approximately______
The Contraction Of Gold Alloy On Solidifying Is Approximately______
2.40% | |
0.40% | |
3.40% | |
1.40% |
The Component In Very Minor Quantity In Stainless Steel That Changes The Properties To A Maximum Level Is______
The Component In Very Minor Quantity In Stainless Steel That Changes The Properties To A Maximum Level Is______
Nickel | |
Chromium | |
Carbon | |
Molybdenum |
The Commonly Used Laser For Curing Composite Resin Is______
The Commonly Used Laser For Curing Composite Resin Is______
Er:Yag | |
Co2 | |
Argon | |
Nd:Yag |
The Cohesive Gold Used As Bulk Filler Is______
The Cohesive Gold Used As Bulk Filler Is______
Electra Alloy | |
Gold Foll | |
Mat Gold | |
Spherical Gold |
The Chief Advantage Of Zinc Phosphate Cement Is Its______
The Chief Advantage Of Zinc Phosphate Cement Is Its______
Film Thickness | |
Good Compressive Strength | |
Lack Of Irritation | |
Low Solubility |
The Chemical Used To Etch Enamel Is______
The Chemical Used To Etch Enamel Is______
Zinc Oxide | |
Eugenol | |
Methyl Methacrylate | |
Phosphoric Acid |
The Cement Which Is Least Soluble In Oral Cavity______
The Cement Which Is Least Soluble In Oral Cavity______
Silico-Phosphate Cement | |
Polycarboxylate Cement | |
Resin Cement | |
Glass Ionomer |
The Cavity Varnish Applied Reduces Post Operative Sensitivity In Amalgam Restoration By______
The Cavity Varnish Applied Reduces Post Operative Sensitivity In Amalgam Restoration By______
Decreasing Conduction Of Heat To Pulp | |
Minimize Marginal Leakage Around Restoration | |
By Preventing Penetration Of Corrosion Products Into The Dentinal Tubules | |
By Altering The Chemical Composition Of Restoration Materials |
The Castability Of Chromium-Cobait Base Metal Alloys When Compared To Gold Based Noble Metal Alloys Is______
The Castability Of Chromium-Cobait Base Metal Alloys When Compared To Gold Based Noble Metal Alloys Is______
More | |
Equal | |
Depends On The Alloy Type | |
Less |
The Carat For Au Foil Used For Restorations Is______
The Carat For Au Foil Used For Restorations Is______
22 | |
20 | |
18 | |
24 |
The Best Way To Remove A Hydrocolloid Impression From The Patients Mouth Is______
The Best Way To Remove A Hydrocolloid Impression From The Patients Mouth Is______
Sudden Jerking Of The Impression To Prevent Tearing | |
Slight Rocking Of The Impression To Disengage It From The Undercut | |
Wetting The Periphery Of The Impression With Moist Cotton To Break The Peripheral Seal | |
Supporting The Impression Along With The Tray To Prevent Disengaging Of The Tray Alone |
The Best Tissue Tolerated Material For Crown And Bridge______
The Best Tissue Tolerated Material For Crown And Bridge______
Highly Polished Acrylic | |
Highly Polished Porcelain | |
Highly Polished Metal | |
Highly Glazed Porcelain |
The Best Pickling Solution For Gypsum Bonded Investment Is______
The Best Pickling Solution For Gypsum Bonded Investment Is______
Hydrochloric Acid | |
Phosphoric Acid | |
Nitric Acid | |
Sulphuric Acid |
The Best Fuel Gas When Used With Oxygen Is______
The Best Fuel Gas When Used With Oxygen Is______
Acetylene | |
Propane | |
Natural Gas | |
Hydrogen |
The Basic Constituent Of Reversible Hydrocolloid Impression Material Is______
The Basic Constituent Of Reversible Hydrocolloid Impression Material Is______
Agar | |
Alginate | |
Alginic Acid | |
Gelatin |