clinical test 2 Flashcards

1
Q

PA Skull technique, position, CR

A

10x12 LW, B or G; 80-90 kVp OML & MSP ┴ to IR ┴ to IR Exit Glabella

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2
Q

PA Caldwell Skull/ Facial Bones technique, position, CR

A

10x12 LW, B or G; 80-90 kVp OML & MSP ┴ to IR

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3
Q

Towne Skull technique, position, CR

A

10x12 LW, B or G; 80-90 kVp OML & MSP ┴ to IR

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4
Q

Lateral Skull technique, position, CR

A

10x12 CW, B or G; 75-85 kVp True Lateral: MSP // IPL ┴ to IR, IOML ┴ to front of IR or // to floor ┴ to IR Enters 2” ↑ EAM

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5
Q

SMV Skull technique, position, CR

A

10x12 LW, B or G; 80-90 kVp MSP┴& IOML // to IR ┴ to IOML Enters mid Gonions

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6
Q

Lateral Facial Bones technique, position, CR

A

8x10 LW, B or G; 75-85 kVp Like Skull Lateral ┴ to IR; Enters: Zygoma; ½ b/t outer canthus & EAM

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7
Q

Waters Facial Bones technique, position, CR

A

10x12 or 8x10 LW, B or G; 80-90 kVp MSP & MML ┴ to IR OML 37º to IR; rest chin on Bucky ┴ to IR & // to MML Exit Acanthion

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8
Q

Modified Waters Facial Bones technique, position, CR

A

10x12 or 8x10 LW, B or G; 80-90 kVp MSP & LML ┴ to IR OML 55º

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9
Q

Lateral Nasal Bones technique, position, CR

A

8x10 CW ⌯ in ½ , TT; 55-60 kVp Like Facial Bone Lat ┴ to IR; Enters: ½” ↓ to Nasion

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10
Q

Superoinferior Tangential (Axial) Projection technique, position, CR

A

Occlusal (Dental) film or 8x10 CW fine, TT, 50-60 kVp Pt Seated, Extend chin & rest it on IR; IR ┴ to GAL or Hold dental film b/t teeth; MSP & GAL ┴ to IR Skims GAL (// to GAL) centered to Nasion

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11
Q

PA Skull Anatomy

A

P. Pyramids fill orbits, Frontal Bone, Frontal & Ethmoid Sinuses, Crista Galli, IAC, Wings of Sp, Dorsum Sella

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12
Q

PA Caldwell Skull Anatomy

A

Petrous Ridges in ↓ ⅓ of orbits, Frontal Bone, Frontal & A. Ethmoid Sinuses, > &

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13
Q

Towne Skull Anatomy

A

Foramen Magnum with Dorsum Sella & Post Clinoid Processes in the middle, Occipital Bone, Petrous Pyramids

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14
Q

Lateral Skull Anatomy

A

Superimposed Parietals & Temporal bones, EAMs, Frontal & Occipital Bones, Sella Turcica, Post & Ant Clinoid Processes, Dorsum Sella & Clivus, Mastoid Proc

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15
Q

SMV Skull Anatomy

A

Occipital Bone, Foramen Magnum, Petrous P., Sphenoid & P. Ethmoid Sinuses, Mandible, M. Processes

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16
Q

PA Caldwell Facial Bones Anatomy

A

Orbital rim, Maxillae, Nasal Septum, Zygomas, & Ant Nasal Spine

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17
Q

Lateral Facial Bones Anatomy

A

Superimposed Facial bones, Zygoma, Mandible, > Wing of Sphenoid, Orbital Roofs, Sella Turcica

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18
Q

Waters facial bones anatomy

A

↓ Orbital rim, Maxillae, Nasal Septum, Zygomatic bones & Arches, Ant Nasal Spine, ◆P. ridges ↓ to Maxillary Sinuses

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19
Q

Modified Waters Facial Bones anatomy

A

Max sinuses below ↓ Orbitalrim ◆PR in ↓ ½ of Maxillary sinuses ◆ Orbital Floor for “Blow Out Fx”; Foreign Objects

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20
Q

Lateral Nasal Bones Anatomy

A

Nasal Bones with soft tissue, Frontonasal Suture, Ant Nasal Spine

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21
Q

Waters Method nasal bones anatomy

A

Bony Nasal Septum, Maxillary & Frontal Sinuses

22
Q

PA Caldwell nasal bones anatomy

A

Bony Nasal Septum, Maxillary & Frontal Sinuses

23
Q

Superoinferior Tangential (Axial) Projection nasal bones anatomy

A

Mid & Distal Nasal Bones with little to no superimposition of Glabella or Alveolar ridge

24
Q

Oblique Inferosuperior Projection Tangential (Oblique SMV) Zygoimatic arches technique, position, CR

A

8x10 LW, B or G divided in ½; 60-70 kVp; No AEC IOML // to IR; Rotate head 15° to SOI & Tilt chin 15° to SOI ┴ to IOML & IR Center to zygomatic arch of interest (skims mandible & parietal bones)

25
Q

Modified Towne zygomatic arches technique, position, CR

A

8x10 CW (refer to skull exam) 60-70 kVp OML MSP ┴ to IR

26
Q

Lateral zygomatic arches technique, position, CR

A

8x10 LW B or G (Like lateral for facial bones) ┴ to IR Enter zygomatic prominence

27
Q

Lateral Sinuses technique, position, CR

A

8x10 LW, B or G 70-80 kVp Erect; Anterior Oblique SOI against IR in true lateral pos; IPL ┴ & MSP // to IR; IOML ┴ to front edge of IR ┴ & horizontal Enter: ½ way b/t outer canthus & EAM

28
Q

Open Mouth Waters sinuses technique position, CR

A

8x10 LW, B or G 75-85 kVp *Just like waters then Pt opens mouth by moving mandible only ┴ & horizontal Exits: Acanthion

29
Q

Lateral sinuses anatomy

A

*Sphenoid Sinuses, superimposed Ethmoid & Maxillary Sinuses, Sella Turcica & Orbital Roofs

30
Q

PA Caldwell sinuses anatomy

A

Frontal & Anterior Ethmoid Sinuses, Petrous Ridges in lower 1/3 of orbits; Bony Nasal Septum

31
Q

waters sinuses anatomy

A

Maxillary sinuses ↑ to P.P., Frontal Sinuses, Nasal Fossae, Infraorbital Rim & Bony Nasal Septum

32
Q

Open Mouth Waters sinuses anatomy

A

*Sphenoid Sinuses thru open mouth; Maxillary Sinuses, Nasal Fossae & Interior Orbital Rim

33
Q

SMV sinuses anatomy

A

Sphenoid & Ethmoid Sinuses, Nasal Fossae, Mandibular condyles anterior to petrous ridges & mandibular symphysis superimposed on frontal bone

34
Q

PA Mandible technique, position, CR

A

8x10 LW, B or G 70-80 kVp Erect or Prone; Forehead & Nose against Bucky, OML & MSP ┴ to IR ┴ , Exit: Lip Junction

35
Q

PA Axial mandible technique, position, CR

A

8x10 LW, B or G 75-85 kVp Erect or Prone, Forehead & Nose against Bucky; OML & MSP ┴ to IR

36
Q

Axiolateral Oblique mandible technique, position, CR

A

8x10 LW, B or G 70-80 kVp Erect or Supine; SOI next to IR; True Lateral or Chin 30º toward IR or Chin 45º toward IR or Chin 10-15º toward IR

37
Q

Towne mandible technique, position, CR

A

8x10 LW, B or G 70-80 kVp Erect or Supine; OML & MSP ┴ to IR

38
Q

Panorex mandible technique, position, CR

A

9x12 LW, B/G Or Digital 75-85 kVp Seated: IOML // to floor MSP ┴ to IR & chin rest; chin on bite block; teeth hold on to bite piece; occlusal plane declines 10° from post to ant Fixed; slightly cephalad; Tongue on roof of mouth & lips together; fixed SID; Slit diaphragm attached to tube = collimation

39
Q

Mandible PA anatomy

A

Mandibular Rami & Lateral body portion

40
Q

PA Axial mandible anatomy

A

Proximal Rami, TMJ, Lateral Portions of Body, Head of condyles elongated & Condyloid Processes

41
Q

Axioloateral mandible anatomy

A

Lateral = Ramus 30º = Body 45º = Mentum 10-15º = general survey All of side down

42
Q

Towne mandible anatomy

A

Condyloid Processes Temporomandibular Fossae Mandibular Rami free from superimposition

43
Q

SMV mandible anatomy

A

Mandible, Coronoid & Condyloid Processes Mandibular condyles ant. to petrosae & mandibular symphysis superimposed on frontal bone

44
Q

Panorex mandible anatomy

A

Flat image of entire mandible; teeth, TMJs, body, ramus, angles, symphysis, condyles & coronoid processes

45
Q

Towne method TMJ technique, position, CR

A

8x10 CW, B or G; 75-85 kVp Erect or Supine, OML & MSP ┴ to IR

46
Q

schuller TMJ technique, position, CR

A

8x10 LW, B or G; 75-85 kVp Erect or Prone (semi) Head in true lateral pos; IPL ┴ to IR & MSP // to IR, IOML ┴ to front edge of IR; SOI against IR

47
Q

Law TMJ technique, position, CR

A

8x10 LW, B or G; 75-85 kVp Erect or Prone (semi) Head in true lateral pos; IPL ┴ to IR & MSP // to IR, IOML ┴ to front edge of IR; SOI against IR, rotate head 15° toward IR

48
Q

Towne TMJ anatomy

A

Condyloid Processes & TM Fossae (Do one closed & one open)

49
Q

schuller TMJ anatomy

A

TMJ closest to IR 1: Closed Mouth: Condyle in TM Fossa 2: Open Mouth: Condyle at anterior margin of TM Fossae

50
Q

Law TMJ anatomy

A

TMJ closest to IR 1: Closed Mouth: Condyle in TM Fossa 2: Open Mouth: Condyle at anterior margin of TM Fossae