RDAEF2 TEST QUESTIONS AND GUARANTEED ANSWERS 2024/2025

RDAEF2 TEST QUESTIONS AND GUARANTEED ANSWERS 2024/2025 1) Crepitus - ANSWER-the term that describes a popping or clicking noise of a joint when it moves 2) What is the sandwich technique - ANSWER-the placement of a layer of glass ionomer in the Box form of a Class 2 restoration underneath a composite filling 3) Canines / cuspids - ANSWER-what are the longest teeth in the human dentition and are used for cutting and tearing 4) Staphylococci and lactobacilli - ANSWER-what are the specific groups of bacteria responsible for dental caries 5) Micro leakage can occur from - ANSWER-linear thermal expansion 6) Occlusion - ANSWER-the relationship between the maxillary and mandibular teeth when the Jaws are in a fully closed position 7) Philtrum - ANSWER-rectangular area from under the nose to the midline of the upper lip 8) When a posterior metal Matrix band and retainer are placed the seated Matrix band should extend approximately how many millimeters below the gingival margin of the preparation - ANSWER-1 to 2 mm 9) White hairy leukoplakia - ANSWER-the type of lesion associated with HIV and usually an indication that the patient has developed AIDS 10) Most individuals when first exposed to the herpes simplex virus develop - ANSWER- non or sub-clinical symptoms 11) Respiratory rate - ANSWER-A check of vital signs includes that taking and recording of 12) What tooth surface benefits the least from systemic and topical fluoride - ANSWER-occlusal 13) Class 1 occlusion - ANSWER-Angle's classification that is considered neutroclusion. 14) What factors indicate that an amalgam has been over triturated - ANSWER-very shiny sticks to the capsule and poor strength 15) Is it true that using water air or a combination of both should always be used when polishing amalgam - ANSWER-True 16) Therapeutic - ANSWER-the type of diagnosis is made by providing treatment and seeing how the condition responds 17) Blood pressure - ANSWER-the amount of force the heart must exert to pump blood throughout the body is known as 18) Has a high dietary sugar intake - ANSWER-the presence of lactobacilli lb in a patient's mouth indicates that the patient 19) Fermentable carbohydrates and specific bacteria - ANSWER-in general the caries process requires a susceptible tooth and two other factors what are the factors 20) Parotid gland - ANSWER-salivary gland within the cheek, just anterior to the ear 21) Linea Alba - ANSWER-the correct term for a white Ridge of raised tissue on the buccal mucosa which extends horizontally at the level where the maxillary and mandibular teeth come together 22) Gliding - ANSWER-the second phase in the mouth opening and movement of the temporomandibular joint Radial artery - ANSWER-the most common site for taking a patient's pulse in the dental office is the 23) The universal or tofflemire retainer holds the Matrix band snugly in position and is most often position or placed - ANSWER-on the buccal surface of the tooth being restored 24) Frenum - ANSWER-a narrow band of tissue that connects two structures in the oral cavity 25) What is the primary use today for a Crosman or traditional glass ionomer cement - ANSWER-cementation of a cast crowns and bridges or Orthopedic bands 26) This is true of the masseter muscle - ANSWER-it originates from the zygomatic Arch / process 27) Subluxations - ANSWER-this best describes the head of the condyle moving too far anteriorly on the articular eminence 28) The most common Matrix system used for Class 2 posterior amalgam Restorations is the - ANSWER-tofflemire retainer and Matrix band 29) Contra-angles - ANSWER-the type of tofflemire retainer that has been designed with a slight Bend in the body to calm a positioning from the lingual surface 30) Exothermic reaction - ANSWER-the term that best describes the release of heat from a chemical reaction in a material such as cement 31) Fungus - ANSWER-candida albicans is a 32) AP Pro breeding on the distal facial area of the tooth reads between 3 and 4 mm it should be recorded as - ANSWER-a 4 mm reading 33) Which gland or structure plays an important part in the body's defense system - ANSWER-lymphatic system 34) In order to provide a Tight Seal around the teeth and prevent saliva from leaking while using a rubber Dam the assistant should - ANSWER-invert the rubber damn around the axial surfaces of the tooth 35) Petechiae - ANSWER-pin-point red spots 36) What is the most important characteristics of hybrid glass ionomers restoration material - ANSWER-higher strength 37) Vestibule - ANSWER-The space between the teeth and inner mucosal lining of the lips and cheeks. 38) Which frenum passes from the floor of the mouth to the midline of the ventral border of the tongue? - ANSWER-Lingual 39) Contact area - ANSWER-the area where the mesial or distal surfaces pf the tooth touch the adjacent tooth in the arch is the... 40) 170 to 200 - ANSWER-How many lymph nodes are located in the head and neck area? 41) In high-copper phase amalgam alloys, which metal reacts with copper to eliminate the gamma-2 corrosion phase of the alloy? - ANSWER-tin 42) Malignant - ANSWER-An intraoral squamous cell carcinoma is considered? 43) The equipment necessary for taking a manual blood pressure includes? - ANSWER-stethoscope/ sphygmomanometer 44) Periodontal pocket occurs when? - ANSWER-The sulcus exceeds 3mm in depth 45) Composite - ANSWER-A restorative material that has a similar thermal conductivity to enamel is? 46) The spaces above and below the fibrous disk of the TMJ are? - ANSWER-Synovial cavities 47) What part of the rubber dan punch is a rotary-type disk? - ANSWER-punch plate 48) How many pairs bones form the cranium? - ANSWER-8 49) What is a cement that should be mixed for 20 sec? - ANSWER-Glass Ionomer 50) What is the survival rate for an individual with an intraoral squamous cell carcinoma lesion that is not detected until later in the disease process? - ANSWER-34% 51) What are the materials found in dental amalgam? - ANSWER-mercury, tin, copper, silver, 52) Labial commissure - ANSWER-The angle at the corner of the mouth where the upper and lower lips join 53) What is the primary function of a varnish or sealer? - ANSWER-To cover the dentinal tubules in order to reduce the following of unwanted substances into the pulp tissues. 54) Temporal - ANSWER-A muscle that is largely contained in the infratemporal fossa 55) Glass ionomer restorative materials are most effective in what classification of caries? - ANSWER-Class V 56) Where are the taste buds located? - ANSWER-on the fungiform papillae 57) What is true of posterior metal matrix bands? - ANSWER-The smaller circumference is placed towards the gingiva 58) The ______ is punched (#5) to accommodate the dental dam clamp that fits on the ______ tooth. - ANSWER-Largest hole; anchor 59) The mixed dentition period begins with______? - ANSWER-Eruption of the first permanent tooth 60) The junctional epithelium is? - ANSWER-Where the tissue attaches to the tooth surfaces 61) Zygomatic process - ANSWER-the boney process creates the cheekbone 62) Glenoid fossa - ANSWER-The condyloid process of the mandible fits into the? 63) The position of the gingival margin is apical to the CEJ when it? - ANSWER-Covers less of the tooth than in a healthy mouth 64) Two initial movements of the TMJ are? - ANSWER-hinge / rotate and glide 65) Dental dam clamp Parts include the bow and the Jaws the bow is almost always face to face? - ANSWER-towards the distal aspect of the tooth and towards the posterior of the mouth 66) What bone forms the side of the cranium? - ANSWER-temporal 67) 10 to 20 breaths per minute - ANSWER-the normal respiration rate for a relaxed adult 68) Admix - ANSWER-amalgam type that is most widely used in Modern Dental practice 69) A widget is a? - ANSWER-ligature or rubber Dam stabilizer Continues.......