NEBDN OSCE Practice Exam

These questions are part of the practice quiz. Start practicing

• Which instrument is used to probe and detect canal openings?
• Which instrument is used to secure and adjust the dam around a tooth during isolation?
• Which instrument is used to extract upper roots?
• Which instrument has a right-angle design and is used to access difficult-to-reach areas?
• Which instrument is used to hold articulating paper during occlusal analysis?
• A radiograph with scratches is most likely caused by which handling issue?
• Which instrument is used to extract an upper left molar?
• PFTE tape is used in dentistry primarily for?
• For socket irrigation in dry socket management, which item is used?
• Which condition leads to an underdeveloped radiographic image?
• Dental plaster casts should be stored in which color container?
• Which instrument would you use for extracting a maxillary molar that is not side-specific?
• Which is used for conscious hypoglycemia?
• Which item is the main attachment that houses the archwire in braces?
• Which component is designed to connect to the molar band and receive the archwire on the buccal side?
• Elongation in radiographic imaging is caused by which of the following?
• A celluloid strip is commonly used as which of the following?
• Which instrument is used to cut the ends of wires in orthodontic procedures?
• Which instrument is best suited to pick up and place small equipment or materials?
• Alginate is best described as which type of impression material?
• Which instrument is used for extracting lower roots?
• Which instrument is used for initial shaping of the canal by twisting motion?
• Which instrument is used to enlarge the coronal portion of the canal?
• X-ray and lead foil should be stored in which container?
• Which PPE item is worn before eye protection?
• Which tool is used to remove bands from teeth?
• Which instrument is used to remove any unsupported enamel from cavity edges?
• A radiographic film appears very dark. This is most likely the result of which condition?
• Which instrument is commonly used to mix impression materials?
• Which instrument would you use to reflect light and provide indirect vision during an examination?
• Which item is used as a dry socket dressing?
• Which appliance is a functional appliance intended to influence jaw growth?
• In the treatment of a suspected myocardial infarction, which action should be taken first?
• Which instrument is used to remove any unsupported enamel from cavity edges?
• Which instrument is a bayonet-type forceps used in the upper arch?
• Which instrument is used to manipulate the extraction site during dry socket care?
• Which item is used as a bite plane to treat occlusal issues?
• At the onset of an epileptic fit, which step should be taken first?
• Which instrument listed is a Weingart pliers?
• Which item is used to visually inspect the mouth during a dental examination?
• Which instrument is used for shaping and smoothing cavities?
• Which device is used to carry and place composite resin into the cavity?
• Which instrument from the list is a type of plier?
• Which instrument is used to apply calcium hydroxide paste to a prepared cavity?
• Which instrument is used to bend orthodontic wires?
• Which cutting tool is used to remove decay and gain access to a cavity?
• In choking adults, which technique is used to dislodge the obstruction?
• After identifying a stroke, what should you do immediately to support breathing?
• Which component forms the curved path along which teeth move in fixed orthodontic appliances?
• Which instrument is used to contour and carve wax patterns on dentures?
• Inadequate fixing due to old fixer solution typically causes which issue?
• Which instrument is used to enlarge the canal and create space during cleaning?
• Identify the Couplands Chisel.
• Which item is used to hold amalgam during placement?
• Which tool is commonly used to create openings in a tooth for decay removal?
• Which instrument is used to condense amalgam into the cavity and achieve a dense fill?
• Which device is designed as a palatal finger spring?
• Which device provides isolation by placing a latex dam around the tooth?
• Which combination best explains crystals on the film?
• The sectional matrix is primarily used with which accessory to establish proximal contacts during a posterior restoration?
• The shade guide is used to determine which property of the restorative material?
• Identify the Mitchels Trimmer.
• Which item is used to dispense composite resin into a prepared cavity?
• Which instrument is used to pick up and place small equipment or materials?
• Which instrument is used to hold a needle during suturing?
• Which instrument is used for extracting an upper canine tooth?
• In dental emergencies, which drug provides immediate relief of bronchospasm?
• Which option is not among the listed dental instruments?
• Which item is a specialized dental floss product used to clean around braces and implants?
• A black line across the film is most likely produced by which processing problem?
• Which instrument is a Mitchels Trimmer?
• Which instrument is used to spread gutta-percha by applying lateral pressure within the canal?
• Antiseptic paste is used to what in canal therapy?
• Which instrument is used to trim acrylic resin bases during denture processing?
• In anaphylaxis, after calling 999, what is the next action?
• Which nonverbal technique is recommended to reduce patient anxiety during a procedure?
• Which material is cured by light to harden restorative resin?
• What is the correct order for removing PPE?
• Which instrument is used to extract an upper right molar?
• Which instrument is used to modify habit appliances such as cribs?
• Which instrument is used to extract upper incisors?
• Which instrument is used to cut enamel and ensure no unsupported enamel or soft dentine remains?
• In a suspected stroke, what is the first action a responder should take?
• Which action describes filling the canal with paste during obturation?
• Which instrument is used to retract the buccal canine region?
• Coning (beam restriction) problems typically produce which exposure issue?
• Which instrument is used to check occlusion after procedures?
• Which instrument would be used to luxate a tooth root and is not a forceps?
• Which medication is used for seizures and can be given buccally?
• Which item is used to dry the canal after irrigation?
• Which material is used to bond resin-based restorations to tooth structure?
• How long can instruments be stored unwrapped in a lidded box in a non-clinical environment for reuse?
• Which instrument is typically used for extracting upper anterior teeth such as canines?
• Tripple Tray is a utility item used for which purpose?
• Which item functions as a matrix in direct restorations and is clear?
• Which tool is used to enlarge and smooth the canal during preparation?
• Which device is used to place paste into canal during obturation?
• For nervous patients, what is advised before a tooth extraction?
• A faint image with a lead foil pattern superimposed indicates which film condition?
• Which item is used to smooth and refine margins of a restoration?
• Which instrument is designed for mandibular posterior multi-rooted teeth?
• Which component is cemented to a molar to receive the archwire on the buccal side?
• Which item is used to retract gingival tissue during impression taking?
• Which tool is used to provide controlled torque in screw fastenings?
• Which instrument is used to place and remove the rubber dam clamp around a tooth?
• Which of the following nonverbal cues can help establish rapport with anxious patients?
• Which instrument is used to measure the vertical dimension of occlusion?
• Which instrument is a Dissecting Forceps?
• If Occupational Health Service advice is not available after a sharps injury, where should you seek guidance?
• In suspected adrenal crisis, which action should be performed first?
• Which instrument is used for extracting lower anterior teeth?
• Which of the following is NOT a step in the sharps injury procedure?
• Which instrument is used to excavate carious dentin?
• Which instrument removes crowns?
• Which component is placed around molars to anchor the orthodontic appliance?
• What is the primary role of lubricating gel in endodontic work, and what is a key caution?
• Which component is used to hold the matrix in place around a tooth in the traditional approach?
• Which item serves as the primary attachment that houses the archwire within the orthodontic appliance?
• Which instrument is used to tuck a ligature around a tooth?
• Which device is used to condense gutta-percha against canal walls to eliminate gaps?
• Which device applies controlled torque to screws?
• Which instrument is used for extracting lower molars with multi-root structure?
• Which instrument is used for routine cleaning and shaping of root canals by twisting action?
• During a seizure lasting longer than 5 minutes with no recovery, what should you do?
• To which appointment should the injured team member bring their immunisation records?
• Which tool is used to place or remove the rubber dam clamp around a tooth?
• Which instrument is used to trim and contour wax during denture processing?
• Which instrument is used to retract the buccal mucosa near the canine region?
• Crystals on the film are most commonly due to which processing fault?
• Which instrument is a Periosteal Elevator?
• Gates Glidden drill is used to do what in canal preparation?
• Which item is a spring used to apply orthodontic force across teeth?
• Which instrument is used to smooth the surface of an amalgam restoration?
• Which instrument is specifically designed for extracting root fragments in the lower jaw?
• Which container is used for non-cytotoxic waste in dental settings?
• What is the main function of irrigation solution in endodontic treatment?
• Which instrument is used to extract a maxillary bayonet tooth?
• Which of the following is NOT an elastomer impression material?
• Which item is a form of bite plane used to adjust occlusion?
• In choking in children, what is the first action?
• Which of the following is a common cause of a blank radiographic film?
• Which color lid is used on the container for uncontaminated sharps waste?
• For unconscious hypoglycemia, what is the recommended treatment?
• In adult choking, what is the initial step in management?
• If pain persists after a tooth extraction, when should the patient seek review?
• Which item is used to hold amalgam during placement?
• Which statement best describes the purpose of pressure indicator paste in dental procedures?
• Which item is removed first when doffing PPE?
• Which instrument is used to seat a dental band around a tooth?
• Which instrument is an Austin Retractor?
• Which handpiece is typically straight and used to access cavities?
• Which instrument is used to cut enamel and ensure no unsupported enamel or soft dentine remains?
• Which instrument is another elevator commonly used in extractions?
• Which item is used to carve amalgam?
• Which instrument is commonly used to scoop alginate from its container?
• Acid etch is used to prepare which surfaces for bonding?
• Which condition is associated with a fading image in radiographs?
• Which instrument is used to sever the periodontal ligament during extraction?
• Tapered diamond bur is primarily used to do what in access preparation?
• Cytotoxic contaminated sharps should be stored in which container?
• Bagged clinical soft waste is stored in which bag?
• Which action is part of adrenal crisis management?
• Which instrument is a Couplands Chisel?
• Which action is recommended immediately after a sharps injury?
• Which device on the palate applies gentle force to move teeth, often used to open spaces?
• Wedges are used in matrix restorations to do what?
• Which instrument is listed as a tool used to clamp small vessels?
• Which item is typically used to reflect the oral cavity during examination?
• Which instrument is a bone ronguer?
• Which drug is given intramuscularly for anaphylaxis?
• Which instrument is used to determine the shade of the final restoration?
• Which item is primarily an orthodontic appliance rather than an extraction instrument?
• Which instrument retracts mucoperiosteal flap itself?
• Which item is used as a matrix option that is transparent to show esthetics?
• Which handpiece operates at high speed for cutting and drilling in restorative procedures?
• Which inhaler is first-line for relief in an acute asthma attack?
• Which item is a molar band placed around a tooth to anchor other components?
• Which item is used to remove brackets from teeth?
• For a suspected anaphylactic reaction, what is the immediate first action?
• Which instrument is a Warwick James Elevator?
• Which instrument is a carving tool used to shape acrylic or wax during denture fabrication?
• Which instrument is used to trim crown material for crowns or bridges?
• In dental radiography, a blurred image is most likely caused by which factor?
• Which method is commonly recommended to reduce anxiety before a dental appointment?
• Identify the Warwick James Elevator.
• Blank spots on a radiograph are typically due to which processing mishap?
• What item is used to place and hold brackets during placement?
• Which item is designed to receive the archwire on the buccal side of a molar?
• Which is used for unconscious hypoglycemia?
• Which item are tapered points used to fill a root canal?
• Which device is used for fast tooth preparation by removing enamel and dentin?
• If a stroke patient is unconscious, which position should they be placed in?
• Which tool is used to punch holes in the rubber dam sheet for teeth to isolate?
• Which instrument is used to remove tissue from within the root canal?
• Film bent or folded during processing leads to what feature on the radiograph?
• During an asthma attack, what is the first recommended intervention?
• Cresophene is used for what purpose?
• Which matrix system is typically associated with posterior Class II restorations and uses a retainer?
• Which of the following is the initial position for a person who has fainted?
• Which item helps keep the dam taut and manage soft tissues during isolation?
• Sharps waste is stored in which container?
• Which item is used to hold elastics in place on orthodontic appliances?
• Lead foil pattern superimposed on an image is most consistent with which error?
• Which tool is used to cut internal threads into a hole?
• Which instrument would be used to place a ligature around a tooth?
• Which instrument is used to hold materials in place during adjustments in prosthodontics?
• Which instrument is used to carve wax patterns during denture fabrication?
• Which instrument is a surgical retractor?
• Which posture is recommended to aid breathing in myocardial infarction?
• Foreshortening on a radiograph is most likely caused by which exposure error?
• Which statement best reflects best practice in managing patient anxiety before dental treatment?
• Parachute chain is an alternate term for which drill?
• Which instrument is a small elevator used to luxate tooth roots?
• What is the correct order for applying PPE?
• Uncontaminated sharps waste is stored in which container?
• Which instrument is used to compact gutta-percha inside the canal during obturation?
• In the management of angina, which action is recommended first?
• Which appliance is used to influence jaw position by promoting mandibular advancement?
• The combination 'mandrel and pop-on sandpaper disc' is used for which purpose?
• What container is used for disposing of amalgam waste?
• Paper points are used for what function in endodontics?
• Which instrument elevates periosteum?
• Which instrument is used to extract upper premolars?
• Which drug is used for unconscious hypoglycemia as immediate treatment?
• Which handpiece is preferred for precision finishing at slow speed?
• Which bur is used for shaping and outlining cavities?
• Which instrument is used to trim acrylic resin during denture fabrication?
• X-ray and lead foil should be stored in which container, specifically?
• Which action is common to both angina and myocardial infarction management?
• After acid etching, which step is commonly performed to enhance bonding?
• Which instrument is a scalpel?
• Identify the Rake Retractor.
• Which handpiece is designed for slower speeds and precision finishing tasks?
• Which term refers to a matrix used in restorative dentistry alongside traditional methods?
• Which item is used as a clear matrix in restorative dentistry?
• Which item is included in the PPE donning sequence?
• Which medication relieves angina quickly?
• Which instrument is used to cut sutures?
• Which material is primarily used for obturation in root canal therapy?
• Which item describes teflon coated flat plastic?
• Which instrument is used for extracting lower molars?
• Which item is used as a clear matrix in restorative dentistry?
• What is the recommended conscious treatment for hypoglycemia?
• Which instrument is a Kilner Retractor?
• Who should review the patient’s medical history with the team member after a sharps injury and provide this information to Occupational Health Service?
• Which instrument is described as a flat plastic instrument?
• A fogged film is commonly caused by which factor?
• Which instrument is used to reflect light and provide indirect vision in the oral cavity?
• Which instrument is used to remove tissue from within the canal using a barbed tip?
• Which item is used to stabilize finishing discs during polishing?
• Which component of the rubber dam system is placed around a tooth to anchor the dam?
• Dried too quickly over a strong heat source is associated with which appearance?
• Which item is used as a dry socket dressing?
• Which device measures the working length of the root canal electronically?
• Which instrument is primarily used for tooth extraction procedures?
• The Tofflemire matrix is best described as what?
• Which item is used to hold elastics (alastiks) in place on orthodontic appliances?
• Which instrument is used for suctioning fluids during dental procedures?
• Which instrument is used to condense amalgam into the cavity?
• What are gutta-percha points primarily used for in root canal therapy?
• Which drug is first-line for anaphylaxis management?
• Which instrument has a beak-shaped tip used to bend wires?
• In the dry socket setup, which item is used to remove taste from the mouth?
• Which substance is soaked into paper points before insertion to dress the canal?
• From tomorrow, which aftercare instruction is recommended for dry socket?
• Brown or green stains on the film are commonly due to which issue?
• Which instrument is designed to extract upper molars in general (not side-specific)?
• Which medication is given buccally for an epileptic seizure?