Skull Essay Example | Topics and Well Written Essays - 1000 words

Skull - Essay ExampleThe prosthion is the lowermost point on the maxilla, amidst the two front incisors. The inion is the place on the back of the skull that is the grates t quad away from the front of the skull.Indices calculated are the index of supraorbital height, index of nuchal rural area height and the index of condylar conditions. The index of supraorbital height is the family between the distance of the Frankfort plane to the broad(prenominal) upest point of the skull and the distance of the top of the eye orbit to the top of the skull a high number indicates a high forehead or a tall head while a low number indicates a slanted skull. The index of nuchal area is the relationship between the distance of the Frankfort plane to where the inion lies on the back of the skull and the distance of the Frankfort to the highest point on the skull a high number indicates a short nuchal area while a low number indicates a tall nuchal area.The index of the condylar position is the relationship between the porion and the back of the skull and porion and the front of the skull a high number indicates the foramen magnum is at the center of the skull while a low number indicates the foramen is closer to the back of the skull.The marked locations were then connected with fair occupations using a sharp pencil. A line was drawn to intersect the porion and the lowest point on the lower margin of the eye orbit. A line was also drawn to from the inion, orthogonal to the line drawn above (Frankfort Plane) and the point of intersection designate as Y. Another line was drawn from the occipital condyles perpendicular to the Frankfurt Plane and the point of intersection labeled X. Another line was drawn from the prosthion perpendicular to the Frankfort plane and the point of intersection labeled Z. Another line was drawn from the Frankfort plane to the highest point of the upper margin of the eye and the point labeled V and U.The lengths of the line were then measured,