Bisecting angle technique
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This document discusses the bisecting angle technique for intraoral radiography. It explains that the bisecting angle technique involves positioning the x-ray beam perpendicular to the long axis of the tooth by bisecting the angle between the tooth and the film. The document notes that proper horizontal and vertical angulation is needed to avoid issues like overlap or shortening/lengthening of teeth. It concludes with a thank you.
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Bisecting angle technique
- 1. Hawler Medical University College of Dentistry Department of Radiology 4th Stage Group C Seminar : Bisecting angle Technique By : Mohsen M. Mirkhan
- 2. • Intraoral radiography 1. Bisecting angle technique 2. Paralleling technique 3. Bitewing technique 4. Occlusal Radiograph • Extra Oral Radiography Periapical radiography
- 4. Short- Cone technique Long-Cone technique
- 7. Rules of the Technique
- 14. Overlap Is the superimposition of part of one tooth with part of adjacent tooth If the horizontal angulation is not aligned properly
- 19. Shortening or lengthening of the teeth depend on the vertical angulation Increase vertical angulation decrease the length of teeth and vise versa
- 21. Film cone-cut X-ray Beam not cover the entire film lead to white area formation on the film
- 33. Thank You!