Download - Bite-wing and technique errors lecture1
![Page 1: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/1.jpg)
Bitewing Bitewing Technique, Technique,
and and Technique ErrorsTechnique Errors
![Page 2: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/2.jpg)
Bitewing Film
Patient bites a “wing” or tab that had been placed on the film.
Bitewing film
![Page 3: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/3.jpg)
Anatomical structures found in Anatomical structures found in a bitewing filma bitewing film
Crestal bone
Crowns
Interproximal areas
![Page 4: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/4.jpg)
Bitewing films usesBitewing films uses
Interproximal caries
Crestal bone levels
Restorations contours
![Page 5: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/5.jpg)
Bitewing Bitewing holderholder Bitewing tabBitewing tab
Rinn XCP Bite-Wing Instrument
Bite-Wing Tab
![Page 6: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/6.jpg)
Basic principlesBasic principles
Stabilization: Patient bites on the bite-wing tab or film holder.
Film is placed parallel to the crowns
X-ray beam: is directed through the contacts of the teeth.
![Page 7: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/7.jpg)
Patient preparationPatient preparation
1.1. Explain procedureExplain procedure
2.2. Position the patient upright in the Position the patient upright in the chairchair
3.3. Adjust the headrestAdjust the headrest
4.4. Place and secure the lead apronPlace and secure the lead apron
5.5. Remove all objects from the mouthRemove all objects from the mouth
![Page 8: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/8.jpg)
Bitewing Technique -TABSBitewing Technique -TABS
Not recommended. Film slides easily within loop and may end up out of
position antero-posteriorly.
Recommended
Stick on
![Page 9: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/9.jpg)
Molar - Toward front of film
Premolar - Centered A-P
Bitewing Technique -TABSBitewing Technique -TABS
![Page 10: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/10.jpg)
Bite-wing technique - Bite-wing technique - RinnRinn
![Page 11: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/11.jpg)
Bitewing TechniqueBitewing Technique
Head PositionMSP
head supported by headrest
Horizontal Angulation
![Page 12: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/12.jpg)
Bitewing TechniqueBitewing TechniqueFilm Placement
Position of dot doesn’t matter
Premolar
Molars with 3rd molar
Molars without 3rd
molar
![Page 13: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/13.jpg)
Premolar Bitewing: covers the distal of upper and lower canine, both premolars, first molar and at least a portion of second molar.
Molar Bitewing: covers molars.
![Page 14: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/14.jpg)
If third molars are not erupted into the mouth, the film should be positioned more anteriorly. Make sure ¼” of film extends posterior to second molar.
![Page 15: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/15.jpg)
Film PositionFilm Position
PID
![Page 16: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/16.jpg)
Film PositionFilm Position
PID
![Page 17: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/17.jpg)
Film PositionFilm Position
![Page 18: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/18.jpg)
Bite-wing technique - Bite-wing technique - RinnRinn
Correct
IncorrectIncorrect
![Page 19: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/19.jpg)
![Page 20: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/20.jpg)
![Page 21: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/21.jpg)
20º
0º
Vertical Angulation
Bitewing TechniqueBitewing Technique
ONLY WITH TABS!!!!!
![Page 22: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/22.jpg)
Vertical Angulation Vertical Angulation with with TABSTABS
![Page 23: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/23.jpg)
+10
![Page 24: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/24.jpg)
cotton roll
![Page 25: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/25.jpg)
If lingual tori are present, the film must be placed lingual to the torus
Make sure the film clears the palatal gingiva as the patient closes to keep film from being pushed down into mandible
![Page 26: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/26.jpg)
Vertical bite-wingsVertical bite-wings
Long axis of film verticalShow advanced periodontitis
3 anterior, 4 posterior
+10 vertical angulation (tabs)
![Page 27: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/27.jpg)
![Page 28: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/28.jpg)
![Page 29: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/29.jpg)
![Page 30: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/30.jpg)
BITEWING ERRORS
![Page 31: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/31.jpg)
Bite-wing Technique Bite-wing Technique ErrorsErrors
Patient is not biting on the bite block
![Page 32: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/32.jpg)
Bite-wing Technique Bite-wing Technique ErrorsErrors
Film placement
![Page 33: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/33.jpg)
Bite-wing Technique Bite-wing Technique ErrorsErrors
Film placement
![Page 34: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/34.jpg)
Bite-wing Technique Bite-wing Technique ErrorsErrors
Film placement
![Page 35: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/35.jpg)
Bite-wing Technique Bite-wing Technique ErrorsErrors
Film bending
![Page 36: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/36.jpg)
Bite-wing Technique Bite-wing Technique ErrorsErrors
Film bending
![Page 37: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/37.jpg)
Bite-wing Technique Bite-wing Technique ErrorsErrors
Horizontal angulation
![Page 38: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/38.jpg)
Bite-wing Technique Bite-wing Technique ErrorsErrors
Single overlap. Technique OK
![Page 39: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/39.jpg)
Bite-wing Technique Bite-wing Technique ErrorsErrors
Cone cut
![Page 40: Bite-wing and technique errors lecture1](https://reader031.vdocuments.mx/reader031/viewer/2022020116/55cadb4cbb61eb2d2b8b477b/html5/thumbnails/40.jpg)
Bite-wing Technique Bite-wing Technique ErrorsErrors
Film Reverse