Description: Richards, Albert, "Dynamic Tomography In Dentistry": Differences between radiography, tomography, and dynamic tomography are illustrated and explained. Orig. air date: SEP 12 78 Richards, Albert, "Occlusal Radiography": Instructions are given for making five occlusal radiographic examinations. Orig. air date: JUL 27 72 Richards, Albert, "Extra Oral Radiography": 1) The Film Cassette 2) Standard Lateral Jaw 3) Anterior Lateral Jaw 4) Posterior Lateral Jaw 5) The Mandibular Condyle 6) TMJ Survey. Orig. air date: JUL 27 72 Richards, Albert, "Interproximal Radiography": Orig. air date: JAN 1 74 Richards, Albert, "Interproximal Radiography": Instructions are given for making the interproximal examination of the posterior teeth. Orig. air date: JUL 27 72 Richards, Albert, "Periapical Radiography - Short Cone Bisecting Technique": Instructions are given for making the complete periapical examination of the adult dentition with the film positioned at an angle to the long axes of the teeth. Orig. air date: AUG 2 72 Richards, Albert, "Film Modification Techniques - Reduction": Involves chemical reduction of dense radiographs. Orig. air date: NOV 7 74 Richards, Albert, "Production and Properties of Images, Part I": Production of photographs, shadowgraphs, and radiographs. Penetrability of materials by radiation and the arithmetic of radiograph exposure. Goes with 350-1, and 350-2. Orig. air date: DEC 19 73 Richards, Albert, "Production and Properties of Images, Part II/Copy 2": Causes of image distortion and ideal relationship between object and screen. Part 1 is on 349-1, part 3 is 350-2. Orig. air date: DEC 19 73 Richards, Albert, "Periapical Radiography - Long Cone (Edited)": This tape describes periapical radiography using the long cone parlalleling technique. The techniques show how to provide optimum visibility of all teeth in the mouth. Orig. air date: MAR 4 75 Richards, Albert, "Film Modification Techniques": Shows two X-ray film modification procedures: The chemical reduction of dense radiographs, and the chemical intensification of light radiographs. Orig. air date: AUG 9 72
