Change:  IRAdjust chin to bring the infraorbitomeatal line perpendicular to front edge of IRCentre to zygoma - midway between EAM and outer canthusSupineCan be performed supine with patient in a lateral recumbent position on the X-ray table Critique PACEMAN Positioning Area Covered Collimation Exposure Special Notes   View changes from previous version. (Word count: 251)

Change:  IRCentre to zygoma - midway between EAM and outer canthus Collimation Four sides of collimationClosely collimate to facial bones Markers DistalAnterior and LateralInferiorMarker orientation AP Shielding Gonadal (check your department's policy guidelines) Respiration Suspend Positioning Critique PACEMAN Positioning Area Covered Collimation Exposure Special Notes   View changes from previous version. (Word count: 140)

Change: manufacturer) Bucky / Grid Moving or Stationary Grid Filter No Exposure 7066 kvkVp16 mAs FFD / SID 100cm Central Ray Collimation Markers Distal and LateralMarker orientation AP Shielding Gonadal (check your department's policy guidelines) Respiration Suspend Positioning Critique PACEMAN Positioning Area Covered Collimation Exposure Special Notes   View changes from previous version. (Word count: 91)

Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 89)

Change: Construction --- Area Covered Facial bones Pathology shown fracture, Radiographic Anatomy Facial Bones Radiographic Anatomy IR Size & Orientation Film / Screen Combination (CR and DR as recommended by manufacturer) Bucky / Grid yes Filter n/a Exposure 70 kv FFD / SID 110 Central Ray Collimation Markers yes Shielding   View changes from previous version. (Word count: 80)

Change:  Radiographic Anatomy Facial Bones Radiographic Anatomy IR Size & Orientation Film / Screen Combination (CR and DR as recommended by manufacturer) Bucky / Grid Filter Exposure FFD / SID Central Ray Collimation Markers Shielding (check your department's policy guidelines) Respiration Positioning Critique PACEMAN Positioning Area Covered Collimation Exposure Special Notes   View changes from previous version. (Word count: 70)