Implant R11 Implant SDLE MCQ Facebook X LinkedIn Messenger Messenger WhatsApp Telegram Print Report a question What’s wrong with this question? You cannot submit an empty report. Please add some details. 0% 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748 Implant R11 Implant SDLE MCQ 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 / 48 Category: Implant 1) Which part is used in implant impressions? Analog Coping Crown Screw The analog replicates the implant’s position in the impression. 2 / 48 Category: Implant 2) What is the most critical factor in choosing an implant? Periodontal health Patient age Cost Bone density Healthy periodontium ensures long-term implant success. 3 / 48 Category: Implant 3) After extracting upper tooth #6 with slight sinus pneumatization (7 mm space), which procedure is indicated? Internal sinus lift Bone grafting No lift needed External sinus lift Internal lifts are minimally invasive for 4–7 mm bone height. 4 / 48 Category: Implant 4) Radiolucency surrounds an implant at #45 in the image. What should be done? Wait for healing Augmentation Adjust occlusion Refer to specialist Radiolucency indicates failure; removal by a specialist is needed. 5 / 48 Category: Implant 5) An image shows an implant shadow beneath the mucosa. What does this indicate? Labial positioning Insufficient labial bone Normal healing Infection Shadows suggest thin or missing labial bone, risking esthetics. 6 / 48 Category: Implant 6) What type of impression is shown in the image? Transfer Closed-tray Open-tray Pick-up Pick-up impressions capture the analog directly. 7 / 48 Category: Implant 7) What is an advantage of screw-retained implants? Easier retrieval Lower cost Faster healing Better esthetics Screw-retained crowns are retrievable for maintenance. 8 / 48 Category: Implant 8) If the mesio-distal space is 7 mm, what is the ideal diameter for a single implant? 3 mm 4 mm 6 mm 5 mm A 4 mm implant allows for 1.5 mm clearance on each side (total 7 mm). 9 / 48 Category: Implant 9) What is the current success rate of dental implants in recent studies? 95%+ <85% 85–90% 91–94% Modern implants have ≥95% success with proper planning. 10 / 48 Category: Implant 10) What is missing in the diagnostic workup for an upper central incisor implant? CBC Diagnostic wax-up Fully adjustable articulator MRI Wax-ups and surgical templates ensure precise implant positioning. 11 / 48 Category: Implant 11) A patient has 7 mm between the bone floor and sinuses and requests implants. What is the appropriate procedure? Bone grafting Internal sinus lift Short implants External sinus lift Internal sinus lift is sufficient for 7 mm residual bone height. 12 / 48 Category: Implant 12) Which dimension most compromises implant success if inadequate? Horizontal Occlusogingival Mesiodistal Bone depth Horizontal width <5 mm risks poor primary stability. 13 / 48 Category: Implant 13) Which bone type is safest for implant placement? D1 D4 D2 D3 D2 balances density and vascularity, reducing failure risks. 14 / 48 Category: Implant 14) An image shows a dislodged implant. What caused the failure? Excessive cement Overloading Infection Poor placement Excess cement can lead to peri-implantitis and failure. 15 / 48 Category: Implant 15) A 5 mm diameter implant in an upper lateral causes inflammation. Why? Allergic reaction Infection Oversized implant Poor placement Anterior implants should be 3–4 mm to avoid soft tissue stress. 16 / 48 Category: Implant 16) For a remaining vertical bone height of 7 mm, which sinus lift method is preferred? Internal lift Zygomatic implants Short implants External lift Internal lifts are standard for 7 mm bone height. 17 / 48 Category: Implant 17) An implant at #36 shows pus, horizontal bone loss, and mobility. What is the treatment? Bone grafting Antibiotics Remove (failure) Remove and reimplant Purulent discharge and bone loss indicate irreversible failure. 18 / 48 Category: Implant 18) What is visible in a two-stage implant during healing? Healing abutment Fixture Abutment screw Crown Healing abutments protrude through the gum for soft tissue shaping. 19 / 48 Category: Implant 19) What is the minimum recommended distance between two adjacent implants? 1 mm 2 mm 3 mm 4 mm 3 mm spacing prevents bone resorption and ensures soft tissue health. 20 / 48 Category: Implant 20) Which implant is best for a single-tooth crown? Transosteal Subperiosteal Mini implant Endosteal root form Endosteal root-form implants mimic natural tooth roots. 21 / 48 Category: Implant 21) How long should you wait before placing a crown after implant placement? 1 week 6 months 2 months 4 months Maxillary implants need 6 months; mandibular need 3–4 months. 22 / 48 Category: Implant 22) What is the minimum mesiodistal width needed to place two 4 mm implants next to a natural tooth? 8 mm 11 mm 16 mm 14 mm Formula: 1.5 (tooth gap) + 4 (implant) + 3 (gap) + 4 (implant) + 1.5 (tooth gap) = 14 mm. 23 / 48 Category: Implant 23) What is the ideal space between an implant and a natural tooth? 2.5 mm 1 mm 2 mm 1.5 mm 1.5 mm minimizes bone loss and maintains periodontal health. 24 / 48 Category: Implant 24) Which dimension determines implant size for an upper molar? Occlusogingival height Bone depth Mesiodistal width Horizontal width Mesiodistal space dictates implant diameter (e.g., 7 mm for molars). 25 / 48 Category: Implant 25) What is the required space between a natural tooth and an implant for papilla formation? <7 mm <5 mm <8 mm <6 mm Papilla rarely forms with gaps ≥5 mm. 26 / 48 Category: Implant 26) How to prevent a screwdriver from being ingested during implant placement? Magnetic holder Floss tied to driver Gauze padding Assistant’s hand Floss secures the screwdriver to the tray. 27 / 48 Category: Implant 27) Which image depicts a two-stage implant? Image B Image C Image A Image D Two-stage implants are submerged or show healing abutments. 28 / 48 Category: Implant 28) A patient complains of a black line near an upper lateral implant. What is the cause? Titanium shadow Poor hygiene Gum recession Labial implant position Labial positioning causes grayish tissue discoloration. 29 / 48 Category: Implant 29) One of two adjacent implants shows bone loss after 3 months. What is the cause? Occlusal overload Poor hygiene Peri-implantitis Surgical trauma Localized bone loss suggests peri-implantitis, not systemic issues. 30 / 48 Category: Implant 30) What describes the functional bond between bone and implant? Fibrointegration Adhesion Ankylosis Osseointegration Osseointegration is direct bone-to-implant contact without soft tissue. 31 / 48 Category: Implant 31) A picture shows an implant too close to a tooth. What is the likely cause of failure? Proximity to adjacent tooth Peri-implantitis Poor osseointegration Overloading Implants <1.5 mm from teeth risk bone loss and failure. 32 / 48 Category: Implant 32) What is the buccolingual metal strap on an implant cast called? Screwdriver Analog Impression coping Healing cap The strap stabilizes the impression coping during mold creation. 33 / 48 Category: Implant 33) What distinguishes one-stage from two-stage implants? All of the above Abutment visibility Healing time Number of surgeries Two-stage implants require a second surgery to expose the fixture. 34 / 48 Category: Implant 34) A patient lost tooth #25 with sound adjacent teeth and 5 mm interarch space. What is the best treatment? FPD Resin-bonded bridge Single implant screw-retained Single implant cement-retained Screw-retained implants are ideal for limited interarch space (5 mm). 35 / 48 Category: Implant 35) What is the minimum number of implants required for a mandibular overdenture? 3 1 4 2 Two implants provide adequate stability for mandibular overdentures. 36 / 48 Category: Implant 36) Which bone type is ideal for implant placement? D2 (Thick cortical) D3 (Thin cortical) D4 (Trabecular) D1 (Dense cortical) D2 bone offers optimal density for stability and healing. 37 / 48 Category: Implant 37) What is the ideal height to regain interdental papilla between two central incisor implants? 1.5 mm 6 mm 5 mm 3.4 mm 3.4 mm is the average papilla height for central incisors. 38 / 48 Category: Implant 38) What is the interocclusal distance required for cement-retained vs. screw-retained implants? 3 mm for both 10 mm for cement, 7 mm screw 7 mm for cement, 5 mm screw 5 mm for both Screw-retained implants require less vertical space (5 mm) compared to cement-retained (7 mm). 39 / 48 Category: Implant 39) A patient reports implant mobility during eating. The image shows space above the fixture. What is the cause? Loose implant screw Lack of keratinized tissue Failed osseointegration Crown fracture Mobility with space indicates screw loosening, not necessarily failure. 40 / 48 Category: Implant 40) In which area is D3 bone typically found? Posterior mandible Anterior mandible Posterior maxilla Anterior maxilla D3 (thin cortical) is common in posterior maxilla due to softer bone. 41 / 48 Category: Implant 41) Which image represents a two-stage implant procedure? Submerged fixture Healing abutment visible Immediate loading No temporary teeth Two-stage implants leave no temporary teeth during osseointegration. 42 / 48 Category: Implant 42) For a 7 mm interarch space, what is the optimal treatment? RPD No treatment Fixed bridge Implant Implants are viable with ≥7 mm interarch space; screw-retained is preferred if listed. 43 / 48 Category: Implant 43) Which material is recommended for implant impressions? Polyether Alginate Addition silicone PVS Addition silicone offers high accuracy and dimensional stability. 44 / 48 Category: Implant 44) A patient missing tooth #36 has a 7 mm space between #35 and #37. What implant diameter is suitable? 5 mm 6 mm 3 mm 4 mm 4 mm implants fit 7 mm spaces with proper spacing (1.5 mm per side). 45 / 48 Category: Implant 45) Where should an implant be placed relative to the mental foramen? 2 mm posterior 5 mm posterior 5 mm anterior 2 mm anterior Implants must be ≥5 mm anterior to avoid nerve damage. 46 / 48 Category: Implant 46) When can a patient wear their previous denture after two-stage implant placement? After 1 week Immediately After 2 months Never A 1-week delay prevents pressure on healing implants. 47 / 48 Category: Implant 47) If the intra-arch distance is 10 mm, which type of implant abutment can be placed? Hybrid retained Custom abutment Cement retained Screw retained Cement-retained abutments are preferred for smaller intra-arch distances due to better esthetics. 48 / 48 Category: Implant 48) For a 5 mm implant in the anterior region, which option is most suitable? Mini implant Cemented implant Hybrid abutment Screw implant with angulated abutment Angulated abutments compensate for limited space and improve esthetics. Your score is The average score is 73% Facebook Twitter 0% Restart quiz Please rate this exam and leave a comment with any notes or suggestions. Anonymous feedback Thank you for your feedback Send feedback Facebook X LinkedIn Messenger Messenger WhatsApp Telegram Print Share Facebook X LinkedIn Pinterest Reddit Messenger Messenger WhatsApp Telegram Share via Email Print