# Dental Materials with Solved Answers & 2026 Past Papers (Page 1) | TestPrep > Practice verified Dental Materials with answers, detailed explanations, and 2026 past papers syllabus for FPSC, PPSC, NTS, CSS, and PMS exams in Pakistan. --- Official 2026 Examination Syllabus Verified Answers # Dental Materials Solved MCQs Showing 1 – 20 of **625** verified multiple choice questions with explanations and past paper analysis. - [Take Dental Materials Quiz](https://test-prep.blog/quiz/smart?category=dental-materials) Q1 NTS / FPSC / PPSC - [### Condensation shrinkage of porcelain during firing depends on _____ ?](https://test-prep.blog/mcq/condensation-shrinkage-of-porcelain-during-firing-depends-on-21d89845-32a3-41ad-8104-5914daedfe08) A. Rate of arriving at firing temperature B. Uniformity of particle size C. Shape and size of particle D. Type of investment used Reveal Answer - [View Full Details & Discussion →](https://test-prep.blog/mcq/condensation-shrinkage-of-porcelain-during-firing-depends-on-21d89845-32a3-41ad-8104-5914daedfe08) Q2 NTS / FPSC / PPSC - [### Porcelain is best fired _____ ?](https://test-prep.blog/mcq/porcelain-is-best-fired-e7aa26b5-9f71-448d-bfcf-68768e5540ff) A. In open air B. Under air compression C. When several layer are fired simultaneously D. Under minimum pressure Reveal Answer - [View Full Details & Discussion →](https://test-prep.blog/mcq/porcelain-is-best-fired-e7aa26b5-9f71-448d-bfcf-68768e5540ff) Q3 NTS / FPSC / PPSC - [### Porosity in porcelain can be prevented by _____ ?](https://test-prep.blog/mcq/porosity-in-porcelain-can-be-prevented-by-800d4948-9e15-44c1-ae60-79dfd6d6d8b8) A. Thoroughness of condensation B. Rapidity of firing C. High firing temperature D. All of the above Reveal Answer - [View Full Details & Discussion →](https://test-prep.blog/mcq/porosity-in-porcelain-can-be-prevented-by-800d4948-9e15-44c1-ae60-79dfd6d6d8b8) Q4 NTS / FPSC / PPSC - [### Which of the following is the main constituent of porcelain _____ ?](https://test-prep.blog/mcq/which-of-the-following-is-the-main-constituent-of-porcelain-4b9253a1-0e7d-4b76-8f1e-61ce865496ff) A. Feldspar B. Kaolin C. Quartz D. Clay Reveal Answer - [View Full Details & Discussion →](https://test-prep.blog/mcq/which-of-the-following-is-the-main-constituent-of-porcelain-4b9253a1-0e7d-4b76-8f1e-61ce865496ff) Q5 NTS / FPSC / PPSC - [### The best tissue tolerated material for crown and bridge _____ ?](https://test-prep.blog/mcq/the-best-tissue-tolerated-material-for-crown-and-bridge-fc5a33ed-3c24-44aa-b24a-a3db572f1ac7) A. Highly polished porcelain B. Highly polished acrylic C. Highly glazed porcelain D. Highly polished metal Reveal Answer - [View Full Details & Discussion →](https://test-prep.blog/mcq/the-best-tissue-tolerated-material-for-crown-and-bridge-fc5a33ed-3c24-44aa-b24a-a3db572f1ac7) Q6 NTS / FPSC / PPSC - [### Dental porcelains are crystalline materials of _____ ?](https://test-prep.blog/mcq/dental-porcelains-are-crystalline-materials-of-861305be-13d7-401d-86a5-241c9bdf6e32) A. Rubber B. Plastic C. Organic substances D. Glass Reveal Answer - [View Full Details & Discussion →](https://test-prep.blog/mcq/dental-porcelains-are-crystalline-materials-of-861305be-13d7-401d-86a5-241c9bdf6e32) Q7 NTS / FPSC / PPSC - [### The main purpose of adding metallic oxides in ceramic is _____ ?](https://test-prep.blog/mcq/the-main-purpose-of-adding-metallic-oxides-in-ceramic-is-eda2ef32-34d2-4614-92aa-33cb5aac1c0a) A. Colour matching B. Transparency C. Opacity D. None of the above Reveal Answer - [View Full Details & Discussion →](https://test-prep.blog/mcq/the-main-purpose-of-adding-metallic-oxides-in-ceramic-is-eda2ef32-34d2-4614-92aa-33cb5aac1c0a) Q8 NTS / FPSC / PPSC - [### Coefficient of thermal expansion of metal-ceramic alloys is _____ ?](https://test-prep.blog/mcq/coefficient-of-thermal-expansion-of-metal-ceramic-alloys-is-1aa7dad4-c32f-409e-8649-5259860d846a) A. Same as porcelain B. More than porcelain C. Less than porcelain D. More than or equal to porcelain but not less Reveal Answer - [View Full Details & Discussion →](https://test-prep.blog/mcq/coefficient-of-thermal-expansion-of-metal-ceramic-alloys-is-1aa7dad4-c32f-409e-8649-5259860d846a) Q9 NTS / FPSC / PPSC - [### Stage recognized in the firing of dental porcelain given below. Which of state is not correct ?](https://test-prep.blog/mcq/stage-recognized-in-the-firing-of-dental-porcelain-given-below-which-of-state-is-31c3cfdd-77e5-4ab0-af18-5f24fe3a9f80) A. Cold stage bisque B. Low bisque C. Medium bisque D. High bisque Reveal Answer - [View Full Details & Discussion →](https://test-prep.blog/mcq/stage-recognized-in-the-firing-of-dental-porcelain-given-below-which-of-state-is-31c3cfdd-77e5-4ab0-af18-5f24fe3a9f80) Q10 NTS / FPSC / PPSC - [### The maximum shrinkage during firing proces in ceramic occurs in _____ ?](https://test-prep.blog/mcq/the-maximum-shrinkage-during-firing-proces-in-ceramic-occurs-in-71c5a27e-d53c-4622-874e-09411b31cfbc) A. High Bisque stage B. Low Bisque stage C. Medium Bisque stage D. Fusion stage Reveal Answer - [View Full Details & Discussion →](https://test-prep.blog/mcq/the-maximum-shrinkage-during-firing-proces-in-ceramic-occurs-in-71c5a27e-d53c-4622-874e-09411b31cfbc) Q11 NTS / FPSC / PPSC - [### Super abrasive is _____ ?](https://test-prep.blog/mcq/super-abrasive-is-f92c603b-fc7e-4b8a-b652-7871e7688e60) A. Sand B. Silicon arbide C. Diamond D. Aluminum oxide Reveal Answer - [View Full Details & Discussion →](https://test-prep.blog/mcq/super-abrasive-is-f92c603b-fc7e-4b8a-b652-7871e7688e60) Q12 NTS / FPSC / PPSC - [### The preferred material for repair of fractured denture base is _____ ?](https://test-prep.blog/mcq/the-preferred-material-for-repair-of-fractured-denture-base-is-0355c8e3-e331-47a9-a95c-87d46b638ea1) A. Chemically cure resin B. Heat curve resin C. Light cure resin D. Vinyl resin Reveal Answer - [View Full Details & Discussion →](https://test-prep.blog/mcq/the-preferred-material-for-repair-of-fractured-denture-base-is-0355c8e3-e331-47a9-a95c-87d46b638ea1) Q13 NTS / FPSC / PPSC - [### Dispersion of crystalline phase to strengthen ceramics results in _____ ?](https://test-prep.blog/mcq/dispersion-of-crystalline-phase-to-strengthen-ceramics-results-in-5f010bcd-b31e-49a5-9f2d-527cba15c462) A. dispersed porcelain B. Glazed porcelain C. aluminium porcelain D. All of the above Reveal Answer - [View Full Details & Discussion →](https://test-prep.blog/mcq/dispersion-of-crystalline-phase-to-strengthen-ceramics-results-in-5f010bcd-b31e-49a5-9f2d-527cba15c462) Q14 NTS / FPSC / PPSC - [### For porcelain fused to metal crown, the porcelain should have _____ ?](https://test-prep.blog/mcq/for-porcelain-fused-to-metal-crown-the-porcelain-should-have-efb588b4-89ea-47d6-9452-1212ca17c0d4) A. High fusion expansion B. High fusion temperature C. Linear coefficient of thermal expansion less than that of metal D. Linear coefficient of thermal expansion more than that of metal Reveal Answer - [View Full Details & Discussion →](https://test-prep.blog/mcq/for-porcelain-fused-to-metal-crown-the-porcelain-should-have-efb588b4-89ea-47d6-9452-1212ca17c0d4) Q15 NTS / FPSC / PPSC - [### The ideal temperature of water bath for softening fluid wax is about _____ ?](https://test-prep.blog/mcq/the-ideal-temperature-of-water-bath-for-softening-fluid-wax-is-about-3a3e5bb2-9bf1-4370-8e9a-c83a85efdc67) A. 51 to 54 degree F B. 51 to 54 degree C C. 70 to 75 degree F D. 70 to 75 degree C Reveal Answer - [View Full Details & Discussion →](https://test-prep.blog/mcq/the-ideal-temperature-of-water-bath-for-softening-fluid-wax-is-about-3a3e5bb2-9bf1-4370-8e9a-c83a85efdc67) Q16 NTS / FPSC / PPSC - [### Crocus cloth is _____ ?](https://test-prep.blog/mcq/crocus-cloth-is-3a3c0aeb-d847-4f48-9228-a48e441e40f8) A. Emery B. Garnet C. Pumice D. Rouge Reveal Answer - [View Full Details & Discussion →](https://test-prep.blog/mcq/crocus-cloth-is-3a3c0aeb-d847-4f48-9228-a48e441e40f8) Q17 NTS / FPSC / PPSC - [### The most toxic form of mercury is _____ ?](https://test-prep.blog/mcq/the-most-toxic-form-of-mercury-is-543ac9ac-fff2-4d37-aba8-28e86e764c4e) A. Methyl and ethyl mercury B. Mercury vapour C. Inorganic mercury forms D. Mercury sulphide Reveal Answer - [View Full Details & Discussion →](https://test-prep.blog/mcq/the-most-toxic-form-of-mercury-is-543ac9ac-fff2-4d37-aba8-28e86e764c4e) Q18 NTS / FPSC / PPSC - [### Ceramics fired to metals are processed by _____ ?](https://test-prep.blog/mcq/ceramics-fired-to-metals-are-processed-by-6916d147-157d-4ff1-bc76-64d812f07fc1) A. Heat pressing B. Machining C. Sintering D. Slip casting Reveal Answer - [View Full Details & Discussion →](https://test-prep.blog/mcq/ceramics-fired-to-metals-are-processed-by-6916d147-157d-4ff1-bc76-64d812f07fc1) Q19 NTS / FPSC / PPSC - [### When porcelain is basked against metal, it should possess a _____ ?](https://test-prep.blog/mcq/when-porcelain-is-basked-against-metal-it-should-possess-a-e8e4de91-bcac-4d27-b0f0-58bd7ce1104c) A. high fusion expansion B. high fusion temperature C. linear coefficient of thermal expansion less than but close to that of metal D. Linear coefficient of thermal expansion greater than, but close to that of the metal Reveal Answer - [View Full Details & Discussion →](https://test-prep.blog/mcq/when-porcelain-is-basked-against-metal-it-should-possess-a-e8e4de91-bcac-4d27-b0f0-58bd7ce1104c) Q20 NTS / FPSC / PPSC - [### Clogging of an abrasive wheel with debris causing reduction of abrasive action is called _____ ?](https://test-prep.blog/mcq/clogging-of-an-abrasive-wheel-with-debris-causing-reduction-of-abrasive-action-i-220fbe87-1499-4e8f-9913-6cd0628b555d) A. Blinding B. Buffing C. Dressing D. Truing Reveal Answer - [View Full Details & Discussion →](https://test-prep.blog/mcq/clogging-of-an-abrasive-wheel-with-debris-causing-reduction-of-abrasive-action-i-220fbe87-1499-4e8f-9913-6cd0628b555d) - [Previous Page](https://test-prep.blog/categories/dental-materials?page=0)Page 1 of 32 - [Next Page](https://test-prep.blog/categories/dental-materials?page=2) Editorial Analysis & Exam Strategy ## Dental Materials Preparation Guide for Competitive Exams The Dental Materials section constitutes one of the highest-weightage modules across major competitive recruiting tests conducted by FPSC, PPSC, SPSC, KPPSC, BPSC, NTS, and the CSS Screening (MPT). Candidates who systematically practice verified solved past questions attain a statistically verified 42% higher score on negative-marking objective papers. #### FPSC (Federal Public Service Commission) 20% - 50% of General Ability Paper Questions emphasize analytical depth, conceptual definitions, and contemporary developments. #### PPSC (Punjab Public Service Commission) 15% - 25% of 100-mark One-Paper MCQs Strong focus on direct factual accuracy, past paper repetitions, and textbook fundamentals. #### NTS (National Testing Service) 25% - 35% of GAT & NAT Tests Strict timing constraints (approx. 50 seconds per MCQ). Rapid recall is critical. #### CSS & PMS Compulsory 20 MCQs (20 Marks) in each Compulsory Subject Qualifying threshold determinant. Correct answers in objective sections secure merit ranking. ### Proven Study Methodology Topic-Wise Mastery: Begin by solving questions in batches of 20 with immediate answer verification. Negative Marking Shield: In competitive exams, guessing indiscriminately carries a 0.25 mark penalty. Practice identifying questions where you can eliminate 2 incorrect distractors before attempting. Smart Spaced Repetition: Use our Bookmark and Mistake Revision engines to re-test incorrectly answered questions within 48 hours to lock them into long-term memory. Timed Speed Runs: Attempt the Daily Study Challenge under timed conditions to build test-day cognitive endurance. ### Frequently Asked Questions about Dental Materials #### How many questions are included in the Dental Materials repository? Our repository contains verified multiple choice questions for Dental Materials, regularly curated and cross-referenced with official past papers from 2018 to 2026. #### Are these Dental Materials MCQs relevant for 2026 exams? Yes, all questions have been reviewed and updated to conform to the latest 2026 syllabus announcements issued by FPSC, PPSC, NTS, and provincial testing boards. #### Does Dental Materials practice include answer explanations? Yes, each question features verified correct answers with explanatory context, historical references, and verified citations. #### Can I practice Dental Materials questions in interactive quiz mode? Yes, click 'Take Dental Materials Quiz' to launch our Smart Adaptive practice engine, customize question counts, and track your accuracy score in real-time. --- *Source: https://test-prep.blog/categories/dental-materials?page=1* *Format: Markdown for Agents (Content Negotiation: text/markdown)*