Periapical film - Study guides, Class notes & Summaries

Paralleling Film receptor is placed parallel with the long axis of the tooth and central beam is aimed perpendicular to the film receptor and the tooth axis. Bisecting An imaginary line is created between the long axis of the tooth and the film receptor when placed on the lingual surface of the tooth, creating two congruent right triangles. Foreshortening Excessive vertical angulation "too steep" Elongation Insufficient vertical angulation "too flat" Cone ...

DANB RHS Practice Test Questions with Correct Answers The size and shape of the primary beam is controlled primarily on the? a)length of PID b)collimator c)thickness of filter d)size of focal spot - Answer-b) collimator The dentist suspects that the patient has significant bone loss. The best film for reading his or her bone level is? a) parallel technique periapical b)horizontal bitewing c)panoramic film d)vertical bitewing - Answer-D) Vertical bitewing Which of the following i...

Test Bank Oral Pathology for the Dental Hygienist 7th Edition IbsenContents Chapter 01: Introduction to Preliminary Diagnosis of Oral Lesions ......................................................... 1 Chapter 02: Inflammation and Repair .................................................................................................. 19 Chapter 03: Immunity and Immunologic Oral Lesions ......................................................................... 39 Chapter 04: Infectious Diseases ...

In relation to dental radiography, which one of the following terms refers to the anatomical landmark used to identify a maxillary cuspid periapical film? 1. Maxillary sinus. 2. Mental foramen. 3. Bifurcated roots. 4. Maxillary tuberosity. Domain reference: 5.2.3.19 - 1. Maxillary sinus. Prior to exposing a dental radiograph/image, placement of the lead apron over the patient protects which one of the following tissues? 1. Vascular. 2. Gonadal. 3. Muscular. 4. Digestive. Domain refe...

a bite wing film shows the _____ of both the _____ and _____. ☑: crowns , maxilla and mandible the _____ film provides a wide view of the maxilla and mandible. ☑: panoramic _____ film can be used in cassettes. ☑: extraoral Occlusal film is so named because it is ____ than periapical or bitewing film and the patient ____ the entire film. ☑: larger, occludes the _____ radiograph is the film of choice for the evaluation of apical lesions. ☑: periapical the radiograph most commonly ...

NDAEB Review Questions & Answers (A+) In relation to dental radiography, which one of the following terms refers to the anatomical landmark used to identify a maxillary cuspid periapical film? 1. Maxillary sinus. 2. Mental foramen. 3. Bifurcated roots. 4. Maxillary tuberosity. Domain reference: 5.2.3.19 Answer-1. Maxillary sinus.

DANB RHS Practice Exam Questions with Correct Answers Dental x-rays should be prescribed when the - Answer-benefits outweigh the risk of harm. Which of the following landmarks would be seen in a maxilliary anterior periapical radiograph? - Answer-incisive foramen Personnel radiation monitoring devices are worn to - Answer-record the occupational exposure received by the operator If a patient did not remove earrings prior to exposing a panoramic, the radiograph could have - Answer-Ghost...

NDAEB Exam Questions & Answers (A+) In relation to dental radiography, what term refers to the anatomical landmark used to identify a maxillary canine periapical film? Answer-Maxillary Sinus Prior to exposing a dental radiograph, placement of the lead apron over the patient protects which tissues? Answer-Gonadal A blood pressure cuff should be placed over which of the following arteries? AnswerBrachial What 3 factors are essential in order to produce accurate diagnostic casts? Answer-Wa...

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...

DAT 112 FINAL EXAM With Verified And Updated Questions And Answers. When the film is reversed, the image will be: - answerbackwards a panormic film ___ taken using an ____ technique - answer1; extraoral in panoramic radiography, the movement of the film and the tubehead produces an image through the process known as - answertomography (got it from quizlet) The rotational change in a panoramic machine allows the image layer to conform to the ____ shape of the dental arches. - answerrotatio...