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1. What dental degrees are granted? (Ans DDS and DMD 2. Dental Public Health Ans Concerned with the prevention of dental disease, works with the community to promote dental health 3. Endodontics Ans concerned with the pathology and morphology of the dental pulp and surrounding tissues due to injury and disease, root canals 4. Oral and Maxillofacial Pathology Ans Concerned with the diagnosis and nature of diseases affecting the oral cavity 5. Oral and maxillofacial radiology Ans the specialty of dentistry and the discipline of radiology concerned with the production and interpretation of images and data produced by all modalities of radiant energy that are used for the diagnosis and management of diseases, disorders, and conditions 6. Oral and Maxillofacial Surgery Ans Concerned with the diagnosis and surgical treatment of the oral and maxillofacial region due to injury, disease, or defects 7. Orthodontics and Dentofacial Orthopedics Ans Concerned with the diagnosis, supervision, guidance, and correction of malocclusion 4/ in the dentofacial structures 8. Pediatric Dentistry Ans Concerned with prevention of oral disease and diagnosis and treatment of oral care in children 9. Periodontics Ans concerned with the diagnosis and treatment of the diseases of the supporting and surrounding tissues of the tooth 10. Prosthodontics Ans concerned with the diagnosis, restoration, and maintenance of oral functions 11. tooth morphology Ans the study of the structure and form of teeth 12. What are the 2 arches of the mouth? Ans maxillary and mandibular 13. How many quadrants are in the mouth? Ans 4 14. How many teeth are in the deciduous dentition? Ans 20 15. How many teeth are in the permanent dentition? Ans 32 16. Name the 3 salivary glands ua Ans parotid, submandibular, subling nm) : 22. inferior alveolar nerve Ans descends from the mandibular nerve and runs parallel to the lingual nerve. Enters through the mandibular foramen and runs through the mandibular canal. Supplies the mandibular teeth, specifically the molars and premolars. 23. Universal Precautions Ans ALL patients are treated as infectious 24. Disinfection Ans Some microorganisms destroyed 25. Sterilization Ans All forms of microorganisms are destroyed 26. What is the best form of sterilization in dentistry? Ans Autoclave, steam under pressure 27. How long is a normal hand washing? Ans 15 seconds 28. How long is surgical hand-washing? Ans 5 minutes 29. Types of PPE (personal protective eqiupment) include Ans Protective eyewear, Gloves, Masks, Protective clothing (uniforms, scrubs, lab coats, gowns, clinic jack- ets) 30. What are the 3 elements a sharps container must have? Ans -puncture proof -leak resistant -labeled (biohazard) 31. Needles should be recapped using what technique Ans 1 handed scoop 32. Mouth mirror uses Ans A. Indirect vision (maxillary arch) B. Retraction C. Reflection of light 33. Saliva ejector uses Ans used for low-flow liquids, such as saliva 34. HVE (high volume evacuator) uses Ans #1 was to prevent airborne aerosols from handpiece Used to remove fluids from patients mouth 35. Pen grasp Ans instrument is grasped in the same manner as a pen 36. Modified pen grasp Ans Similar to the pen grasp except that the pad finger is placed on the top of the instrument with the index finger 5/ Ans Anterior teeth, interproximal mesial or distal 47. Class IV cavity Ans Anterior teeth, INCISAL EDGE, can also be IP When it touches the incisal edge, it becomes a class IV 48. Class V cavity Ans any tooth, gingival/cervical 1/3 (gum line), buccal, facial, lingual 49. Class VI cavity Ans any tooth, attrition (clenching, grinding, bruxism) cusps or incisal ed 50. Charting symbols- missing teeth (removed or unerupted) 51. Charting symbols - teeth to be extracted on RAD Ans a Gh 52. Charting symbols - Teeth that need root canal therapy NIK Sine: 53. Charting symbols - tooth with an abscess 54. Charting symbols - teeth impacted or unreupted 55. Charting symbols - Tooth with a completed root canal 56. Charting symbols - Fixed bridge (PFM) 57. Charting symbols - tooth with a porcelain crow 8/ i | 62. Charting oxlhbots - - class III M composite restoration: / I i ecg 63. Charting symbols - fractured tooth or fractured root: ~~ if 64. Charting symbols - porcelain veneer: 65. Charting symbols - dental implant: 1 . 66. Glass ionomer Ans Diverse, Multi-use, releases fluoride, prevents secondary de- cay 67. Zinc Oxide Eugenol (ZOE) Ans has a sedative/soothing effect on the pulp, CAN- NOT use under composite (retards setting), cannot be used a permanent cement 68. Dental sealants - types and reasoning Ans Type - resin composite that sometimes has fluoride Reasoning - prevents decay 69. Types of materials used in crowns Ans Metal (gold), Porcelain fused to metal (PFM), all porcelain 70. How do materials set/cure? Ans self-cure, light-cure, dual-cure 71. Paresthesia Ans the sensation of feeling numb, can last for hours or days beyond the temporary numbness experienced after an injection 72. Local anesthesia Ans produces a deadened or pain-free area while the dentist performs a procedure that many cause the patient uncomfortable sensations if no anesthetic were used 73. General anesthesia Ans the patient goes into a unconscious state that is carefully controlled by an anesthetist. 74. Vasoconstictor Ans added to anesthetic to constrict blood flow, and slow the ab- sorption of the anesthetic into the bloodstream and makes the area numb longer 75. Primary radiation Ans The central beam that comes from the tubehead, short wavelengths 85. Periapical radiographs g area, used Ans pictures the entire tooth and surroundin to asses the health of teeth, bone, and surrounding tissues 86. Occlusal radiograph axilla Ans pictures large areas of the mandible or m 87. Radiographic errors - elongation Ansa vertical angulation error, caused little angulation 88. Radiographic errors - foreshortening Ansa vertical angulation error, caused by too much angulation t 89. Radiographic errors - overlapping Ans caused by incorrect horizon when the cone is angled toward the mesial or the distal surfaces surfa teeth instead of the interproximal areas 90. Radiographic errors - cone cutting Ans means the x-ray beam mis film, causing the film to be partially exposed 91. Radiographic errors - clear film/absence of image ot have been Ans film may n exposed 92. Radiographic errors - blurred image Ans results from movement of the head or the tubehead 93. Radiographic errors - underexposed film Ans When film appears light a thin image, it may be underexposed, check mAs, kVs, and exposure time 96. Radiographic errors - ghost image: (panoramic image) if patie, removed all metal objects 97. 3-D images provide Ans every dentist and dental office can benefit from them, provides least amoupbé@hrs radiation possible, exposure time is 8-20 seconds 98. Radiopaque Ans substance does not allow x-rays to pass through and a white or light gray on the resulting film 99. Radiolucent Ansa substance that allows x-rays to pass through and a or dark gray on the resulting film 100. What equipment is needed for digital radiography? Ans X-ray sensor, comput- er, digital imaging software 101. What type of x-ray machine do we use to produce digital radiographs? Ans - conventional 102. Advantages of digital radiography Ans Less radiation, Faster, shared easily 103. Disadvantages of digital radiography 16/ Ans initial cost 104. What dentists would have practical use of 3-D dental images? Ans All special- ties 105. How long does a 3-D image scan take? Ans 8-20 seconds 106. What is the main benefit of 3-D dental imaging? Ans Less radiation 107. Where does the hand-held intraoral radiograph get its power supply? Ans - Battery operated 108. How is the operator protected from scatter radiation with hand-held intra- oral radiography? Ans Internal shielding 109. What are the benefits of hand-held intraoral radiography? Ans assistant stays with patient 110. Bisecting technique XS Ans Used to expose periapical, bite-wing, and ographs, a film holder is used to secure the film close to the tissue/to The central ray is directed at an imaginary line that bisects the angle c length of the tooth and film, central ] y . ray must be perpendicular to this b 111. Paralleing technique radiographs, . oe _ a __ .jrected Ans used in exposing bitewing and periapical requires film and long axis of tooth to be parallel, the x-ray beam is d perpendicular to this parallel line. 
