Removable Prosthodontics Removable Prosthodontics SDLE MCQ | Part 3 Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 0% 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950 Removable Prosthodontics Removable Prosthodontics SDLE MCQ | Part 3 DentQuiz SDLE Mock Exam Instruction To mark a question and come back to it later, click the Bookmark icon. For the best experience, use a computer and switch to full screen button (from the top left corner). You can review and change your answers before clicking Next. Explanations will appear after each question to help you understand the correct answer. Your results will be shown right after you finish the exam. This is a fresh attempt — previous answers or bookmarks won't be saved. The source of the questions and answers is recent Rafee’ Al-Maqam files. Special thanks to رفيع المقام. Answers are based on colleagues best efforts and may not be 100% accurate. If you believe an answer is incorrect, please click the Report button to let us know. Please fill in your details to continue NameEmailPhone Number 1 / 50 Category: Removable Prosthodontics 1) What factors determine the forces directed to the alveolar ridge and teeth? None of the above Use multiple rests and clasps with a broad base Type of denture base Direction and magnitude of force Using multiple rests and clasps with a broad base distributes forces evenly. 2 / 50 Category: Removable Prosthodontics 2) What is the minimum metal thickness for a metal rest? 3 mm 1 mm 2 mm 4 mm The minimum metal thickness for a metal rest is 1 mm. 3 / 50 Category: Removable Prosthodontics 3) What happens if the monomer-to-polymer ratio is 1:1? Poor bond strength None of the above Increased strength Excess polymerization shrinkage A 1:1 monomer-to-polymer ratio can cause excessive shrinkage. 4 / 50 Category: Removable Prosthodontics 4) Why does inflammatory papillary hyperplasia occur in the palate? None of the above Not removing the denture at night Fungal infection Poor oral hygiene Not removing the denture at night can cause inflammatory papillary hyperplasia. 5 / 50 Category: Removable Prosthodontics 5) What impression material is used for functional impressions in complete dentures? Addition silicone Alginate Zinc oxide eugenol Impression compound Alginate is commonly used for functional impressions. 6 / 50 Category: Removable Prosthodontics 6) A patient has multiple missing primary teeth and erupted permanent molars and incisors. What is the best space maintainer? Lingual arch Bilateral band and loop Bilateral crown and loop Removable denture A lingual arch is the best space maintainer for this case. 7 / 50 Category: Removable Prosthodontics 7) A patient is missing teeth #35 and #36. Where should the indirect retainer be placed? On #45 and #46 No indirect retainer needed On #43 and #45 On #45 and #46 embrasure No indirect retainer is needed for Kennedy Class III cases. 8 / 50 Category: Removable Prosthodontics 8) A patient complains that the denture falls out when pulling the lip. What is the cause? Buccal notch Overextended posterior flange Buccal flange Labial notch A labial notch can cause the denture to dislodge when pulling the lip. 9 / 50 Category: Removable Prosthodontics 9) What is the recommended depth for rest seat preparation? 1 mm 2 mm 3 mm 4 mm Rest seat preparation should be 1 mm deep. 10 / 50 Category: Removable Prosthodontics 10) In a Kennedy Class I RPD, where should the matrix be placed? Mesial to the abutment No matrix needed Distal to the abutment None of the above The matrix should be placed mesial to the abutment for proper retention. 11 / 50 Category: Removable Prosthodontics 11) A patient has missing teeth #14, #15, #16, and #47 with only 3 mm interarch space. What is the best option? Implant No treatment Removable partial denture Fixed bridge A removable partial denture is the best option for limited interarch space. 12 / 50 Category: Removable Prosthodontics 12) What material is preferred for replacing anterior teeth in an RPD? Porcelain-faced acrylic Acrylic resin None of the above Porcelain Porcelain is preferred for anterior teeth due to its esthetics. 13 / 50 Category: Removable Prosthodontics 13) What impression technique is used for a flabby ridge? None of the above Admix Mucostatic Muco-compressive A mucostatic impression technique is used for flabby ridges. 14 / 50 Category: Removable Prosthodontics 14) What are the irregular elevations in the middle of the anterior maxilla? None of the above Residual ridge Median raphe Palatal rugae Palatal rugae are the irregular elevations in the anterior maxilla. 15 / 50 Category: Removable Prosthodontics 15) A patient has hypersensitivity to percussion after receiving an RPD. What is the cause? Excessive retention Defective occlusion None of the above Poor fit Defective occlusion can cause hypersensitivity to percussion. 16 / 50 Category: Removable Prosthodontics 16) A patient is missing teeth #35 and #36. Where should the indirect retainer be placed? No indirect retainer needed On #43 and #45 On #45 and #46 embrasure On #45 and #46 No indirect retainer is needed for Kennedy Class III cases. 17 / 50 Category: Removable Prosthodontics 17) What is the indication for a tissue conditioner? Inflamed tissue and ill-fitting denture Poor oral hygiene None of the above Fungal infection Tissue conditioners are used for inflamed tissue and ill-fitting dentures. 18 / 50 Category: Removable Prosthodontics 18) A patient with Kennedy Class II has a mesially tilted abutment. What clasp should be used? Ring clasp Combination clasp RPI clasp Reverse clasp A ring clasp is suitable for mesially tilted abutments. 19 / 50 Category: Removable Prosthodontics 19) A patient with an immediate denture complains of poor retention after 6-7 months. What is the best treatment? Rebase the denture Adjust the denture Laboratory reline Replace the denture A laboratory reline improves retention for immediate dentures. 20 / 50 Category: Removable Prosthodontics 20) What is the best impression material for complete dentures? Polysulfide Reversible elastomeric (agar-agar) Irreversible elastomeric (alginate) Addition silicone (PVS) Addition silicone (PVS) is the best impression material for complete dentures. 21 / 50 Category: Removable Prosthodontics 21) A patient with bruxism has a complete denture. What should be done to fix the problem? Make teeth cusps inclined 30 degrees Reline the denture None of the above Rebase the denture Inclining the teeth cusps at 30 degrees helps manage bruxism. 22 / 50 Category: Removable Prosthodontics 22) A patient has a "roseberry-like" protrusion after removing a complete denture. What is the diagnosis? Denture stomatitis Epulis fissuratum Denture hyperplasia None of the above Denture hyperplasia causes roseberry-like protrusions. 23 / 50 Category: Removable Prosthodontics 23) A patient with a severely resorbed ridge needs a new mandibular denture. What is the best impression technique? Selective pressure Mucostatic Admix Neutral zone An admix impression technique is ideal for severely resorbed ridges. 24 / 50 Category: Removable Prosthodontics 24) What should be done if there are undercuts in the anterior region and maxillary tuberosity? Relieve posterior undercuts Retain all undercuts for retention No intervention Remove all undercuts Removing all undercuts ensures proper denture fit. 25 / 50 Category: Removable Prosthodontics 25) A patient has a burning sensation under the upper complete denture. What is the cause? Pressure on the incisive foramen None of the above Poor fit Pressure on the palatal rugae Pressure on the incisive foramen can cause a burning sensation. 26 / 50 Category: Removable Prosthodontics 26) A patient with inflamed mucosa needs a new complete denture. What should be done? Reline with tissue conditioner Rebase the denture Instruct the patient to remove the denture at night No action needed Relining with a tissue conditioner helps manage inflamed mucosa. 27 / 50 Category: Removable Prosthodontics 27) What part of the denture is responsible for stability? Minor connector and rest Retentive arm None of the above Major connector and proximal plate The major connector and proximal plate provide stability for the denture. 28 / 50 Category: Removable Prosthodontics 28) What is the recommended major connector for a patient with a palatal torus? None of the above Palatal plate Anterior-posterior palatal strap U-shaped A U-shaped major connector is ideal for patients with a palatal torus. 29 / 50 Category: Removable Prosthodontics 29) A patient is missing teeth #17 and #21. What type of articulation should be used for the RPD? Mount on maximum intercuspation Hand mounting Mount on centric relation None of the above Mounting on maximum intercuspation ensures proper occlusion for the RPD. 30 / 50 Category: Removable Prosthodontics 30) A patient is missing teeth #11, #24, and #25. What is the best material for the base? None of the above Acrylic resin Titanium Cobalt chromium Cobalt chromium is the best material for the base in this case. 31 / 50 Category: Removable Prosthodontics 31) A patient has erythema and burning sensation under the denture. What is the cause? Pressure on the palate Allergy to denture material None of the above Poor fit Allergy to denture material can cause erythema and burning sensation. 32 / 50 Category: Removable Prosthodontics 32) What material is preferred for the base of an RPD? Acrylic resin Titanium Cobalt chromium None of the above Acrylic resin is commonly used for RPD bases. 33 / 50 Category: Removable Prosthodontics 33) What is the best occlusal scheme for complete dentures that provides aesthetics? Bilateral balanced occlusion Monoplane occlusion None of the above Lingualized occlusion Lingualized occlusion provides both function and aesthetics. 34 / 50 Category: Removable Prosthodontics 34) A patient is missing teeth #35, #38, and #48. What is the Kennedy classification? Class 1 Class 3 Class 1 mod 1 Class 2 mod 1 Missing teeth #35, #38, and #48 classify as Kennedy Class 3. 35 / 50 Category: Removable Prosthodontics 35) A well-controlled diabetic patient has pinpoint elevations in the palate. What is the treatment? Remove the denture until healing Antifungal Instruct the patient to wear the denture only during the day None of the above Wearing the denture only during the day helps manage tissue irritation in diabetic patients. 36 / 50 Category: Removable Prosthodontics 36) What is contraindicated in Kennedy Class I RPD? RPI clasp Combination clasp Circlet clasp Aker clasp Circlet clasps are contraindicated in Kennedy Class I RPDs. 37 / 50 Category: Removable Prosthodontics 37) A denture covers 1/3 of the retromolar pad. What is the correct extension? Underextension (should cover 2/3) Good extension Overextension Underextension (should cover the whole area) The denture should cover 2/3 of the retromolar pad for proper extension. 38 / 50 Category: Removable Prosthodontics 38) What muscle limits mandibular lingual border molding? Mylohyoid Genioglossus Superior constrictor None of the above The genioglossus muscle limits mandibular lingual border molding. 39 / 50 Category: Removable Prosthodontics 39) Where is the fovea palatini located? None of the above Anterior palatal seal Midline of the palate Posterior palatal seal The fovea palatini is located in the posterior palatal seal area. 40 / 50 Category: Removable Prosthodontics 40) A patient has difficulty inserting and removing an RPD, and the retentive arm fractures. What is the cause? Cyclic fatigue of the retentive arm Occlusal issue None of the above Poor fit Cyclic fatigue can cause the retentive arm to fracture over time. 41 / 50 Category: Removable Prosthodontics 41) What is the mandibular limit of the distal extension of lingual flanges? Mylohyoid Genioglossus None of the above Superior pharyngeal constrictor The superior pharyngeal constrictor limits the distal extension of lingual flanges. 42 / 50 Category: Removable Prosthodontics 42) What is a complication of combination syndrome? Upper posterior bone resorption None of the above Tooth mobility Lower posterior bone resorption Combination syndrome often leads to lower posterior bone resorption. 43 / 50 Category: Removable Prosthodontics 43) What bur is used to prepare a V-shaped cingulum rest on tooth #13? Round bur Tapered bur Fissure bur Inverted cone bur An inverted cone bur is used to prepare a V-shaped cingulum rest. 44 / 50 Category: Removable Prosthodontics 44) What component in complete dentures can cause allergies or inflammation? PMMA Unreacted monomers None of the above Benzoyl peroxide Unreacted monomers in dentures can cause allergic reactions or inflammation. 45 / 50 Category: Removable Prosthodontics 45) What material can cause sensitivity if not cleaned properly from the lab? Acrylic resin Residual monomer PMMA None of the above Residual monomers can cause sensitivity if not properly cleaned. 46 / 50 Category: Removable Prosthodontics 46) A patient has a palatal torus but no extension to the soft palate. What is the best major connector? U-shaped None of the above Anterior bar Anterior-posterior palatal strap An anterior-posterior palatal strap is suitable for patients with a palatal torus. 47 / 50 Category: Removable Prosthodontics 47) A patient has nodules on the anterior palate. What is the diagnosis? None of the above Epulis fissuratum Denture stomatitis Nodular hyperplasia Epulis fissuratum is a common cause of nodules on the anterior palate. 48 / 50 Category: Removable Prosthodontics 48) What is the major connector of choice for a patient with a palatal torus? Anterior strap Posterior strap U-shaped Anterior-posterior palatal strap A U-shaped major connector is ideal for patients with a palatal torus. 49 / 50 Category: Removable Prosthodontics 49) A patient is unhappy with a new complete denture. What should be done? Adjust the denture Rebase the denture Offer an overdenture Reline the denture An overdenture can improve comfort and function for unhappy patients. 50 / 50 Category: Removable Prosthodontics 50) A patient pronounces "S" as "Th" with a complete denture. What is the problem? None of the above Reduced vertical dimension Poor occlusal balance Upper incisors placed too palatally Upper incisors placed too palatally can affect speech. 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