Danb radiation health - Study guides, Class notes & Summaries

DANB RHS Exam Study Guide with Complete Solutions Unexposed Film Appearance: - Answer️️ -clear film w/ a bluish tinge Film Exposed to White Light Appearance: - Answer️️ -film appears black Over Exposed Film Appearance: - Answer️️ -film appears dark Under Exposed Film: - Answer️️ -film appears light Premolar Bite-Wing must include: - Answer️️ -Distal 1/2 canine, all premolars present & 1st molars of the MX & MD teeth, & crestal bone Incorrect Horizontal Angulation Appe...

DANB: Radiation Health and Safety Practice Test/55 Questions and Answers

Which of the following landmarks are located by the mid-line of the mandible? CORRECT ANSWER Genial tubercles Film should be stored in CORRECT ANSWER its original lead-wrapped packaging. Compared to a dentulous patient, radiographic exposure time on an edentulous adult patient should CORRECT ANSWER decrease Which of the following increases the density on duplicated film? CORRECT ANSWER decrease the exposure time Dental x-rays should be prescribed when the CORRECT ANSWER benefits outw...

What is the difference between rules and statute? - Statutes are laws which can only be changed through legislative action and rules are guidelines that can be passed by the Board. Rules have the same force of law as Statutes Where is the Dental Practice Act of Iowa found? - Iowa Code Chapter 153 Who's is responsible for writing rules that regulate dental assisting in Iowa? - The Iowa Dental Board Do all states have the same laws, rules and regulations for dental assistants? - No ...

DANB PRACTICE - RADIATION HEALTH AND SAFETY (RHS) EXAM CORRECT QUESTIONS AND ANSWERS

a bitewing radiograph is useful in diagnosing all of the following EXCEPT: a. impacted tooth b. tooth decay c. periodontal disease d. gum disease - CORRECT ANSWER -a. impacted tooth a cone-shaped radiopaque image on a panoramic x-ray is likely caused by: a. use of thyroid collar during imaging b. earrings c. orthodontic retainer d. tongue piercing - CORRECT ANSWER -a. use of thyroid collar during imaging a dental assistant experiences an occupational exposure. a patient's bloo...

A permanent dentition consists of how many teeth? A. 28 B. 30 C. 32 D. 26 - answer-32 Which teeth are sometimes called the "eye" teeth? Premolars Canines Incisors Bicuspids - answer-Canines Which proximal surface of a tooth is closest toward the midline of the body? Occlusal Facial Incisal Mesial - answer-Mesial A permanent dentition consists of how many premolars? 4 8 12 None - answer-8 When a mouth is divided into fourths, the parts are referred to as: Quadrant...

Which of the following landmarks are located by the mid line of the mandible? - Answer- Genial tubercles Film should be stored in - Answer- its original lead-wrapped packaging. Compared to a dentulous patient, radiographic exposure time on an edentulous adult patient should - Answer- decrease Which of the following increases the density on duplicated film? - Answer- decrease the exposure time Dental x-rays should be prescribed when the - Answer- benefits outweigh the risk of harm ...

DANB Radiation Health and Safety Exam Study Guide Solutions Radiolucent - ANSWER-Dark area, less dense on radiograph Radiopaque - ANSWER-Light/white area, more dense on radiograph Floor of maxillary sinus - ANSWER-Radiopaque line in Maxillary molar PA Sinus cavity - ANSWER-Radiolucency in Maxillary Molar PA Pano - ANSWER-What x-ray is recommended for edentulous patient? Check for radiation exposure - ANSWER-Why do DHCW wear dosimeter? Check equipment - ANSWER-What is the first step if an...

DANB Radiation Health and Safety Practice Test Questions and Answers (100% Verified Answers)