Bisecting angle - Study guides, Class notes & Summaries

EFDA Entrance Exam Questtions And Answers 2024 A+ Mandibular Incisors- labial - ANS-Incisal angles-sharp mesial and distal incisal angles Incisal ridge is straight Mesial and distal sides taper evenly from contact area to narrow cervix 4. Labial face-smooth with a flattened incisal third. Middle third is more convex Mandibular Incisors- Lingual - ANS-Lingual surface is smooth Lingual fossa-found between marginal ridges above cingulum or at incisal third Cingulum is evident No other tooth...

Image Receptor - Answer a device that changes the x-ray beam into a visible image (whether a radiographic film or cassette) PID (position indicating device) - Answer aims and shapes the x-ray beam as it exits the tubehead The positioning-indicating device (PID) shape that most effectively reduces patient exposure to radiation is - Answer Rectangular Paralleling Technique - Answer the film is placed parallel to the long axis of a tooth, allowing the X-ray to be focused perpendicu...

DANB RHS practice test (Answered 100% Correctly) Latest 2024 Damage to a living organism that is produced by photons striking the organism and producing a molecular chemical change be caused by: A)Breaking molecules into smaller pieces B)Disrupting molecular bonds C)Forming new bonds within molecules D)Forming new bonds between molecules E)All of the above E) All of the above Interproximal caries often appears as a A)Radiopaque extension, or "spur" B)Radiolucent line around the ro...

INBDE Test Study Guide this dentin is secreted before root formation - primary this dentin is secreted after root formation - secondary tertiary dentin is created by - secondary odontoblasts secondary dentin that is a reaction to MINOR damage - reactionary tertiary dentin that is a reaction to MAJOR damage - reparative what fibers cary dentinal pain - A delta sharp transient first pain is carried by what fibers - A delta A delta fibers course _____ through pulp - coronall...

ABFAS-Basic Science Exam Questions and Answers 100% Pass How many muscles are associated with the 1st MPJ? - Answer- 6 all together: 2 Extrinsic (EHL, FHL) 4 intrinsic (EHB, FHB, abductor hallucis, adductor hallucis) What makes up the 1st ray? - Answer- 1st metatarsal & medial cuneiform How does the axis of the 1st Ray run? - Answer- Axis runs from anterolateral/slightly plantar to posteromedial/slightly dorsal and is angled about 45 degrees from both the frontal and sagittal planes with...

DANB RHS Exam Questions And Answers A+ Review What is a PA X-Ray? - ANS-Periapical x-rays are x-rays taken to see an entire tooth and its surrounding structures to identify periapical anatomy. What are the different PA X-ray techniques? Explain how they work. - ANS-1. Paralleling - placing the the sensor+film parallel to the long axis of the tooth and placing the central x-ray film perpendicular to the long axis of the tooth (Film size #1 and #2 are typically used) 2. Bisecting - Place...

RHS PRACTICE EXAM QUESTIONS REVIEWS WITH CORRECT ANSWER When taking a panoramic obese patient, as compared radiograph of an to a slim patient, exposure (kVp or mA) should - CORRECT ANSWER-be increased The major disadvantage of the bisecting angle technique is that - CORRECT ANSWER-place image distortion is more likely To reduce cross-contamination during radiography, the DCD and ADA recommend that the operators do all of the following EXCEPT - CORRECT ANSWER-take complete medical ...

RHS Practice Exam Questions Questions With Rationales A+ Review 2024 A+ When taking a pano radiograph of an obese pt, as compared to a slim pt, exposure (kVp or mA) should ... -be decreased -be increased -remain the same Answer: Be increased Explanation: Pts w/ more tissue (obese) or with denser bone structure, require more penetrating power so kVp would need to be increased, and/or more x-rays would be required, so mA would be increased. The major disadvantage of the bisecting techniq...

DANB RHS Exam Questions And Answers A+ Review What is a PA X-Ray? - ANS-Periapical x-rays are x-rays taken to see an entire tooth and its surrounding structures to identify periapical anatomy. What are the different PA X-ray techniques? Explain how they work. - ANS-1. Paralleling - placing the the sensor+film parallel to the long axis of the tooth and placing the central x-ray film perpendicular to the long axis of the tooth (Film size #1 and #2 are typically used) 2. Bisecting - Place...

Dental Radiology Practice Exam with Complete Solutions When using film holding devices you are primarily exposing radiographs with which technique? - Answer-The Paralleling technique, (long cone) When used correctly, a rectangular collimating device will reduce? - Answer-Unnecessary Radiation When exposing an intraoral radiograph gagging is most likely to occur during which projection? - Answer-Maxillary Molar Compared to the bisecting angle technique ( short cone), the paralleling tec...