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- Book[editors] O. John Ma, James R. Mateer, Robert F. Reardon, Scott A. Joing.Contents:
Training and program development / Timothy Jang, Michael J. Lambert
Equipment / William Scruggs, J. Christian Fox
Physics and image artifacts / Corky Hecht, William Manson
Ultrasound in prehospital and austere environments / William Heegaard
Trauma / O. John Ma, James R. Mateer, Andrew W. Kirkpatrick
Cardiac / Robert F. Reardon, Scott A. Joing
Pulmonary / Lisa Mills, Fernando Silva
Critical care / Robert Reardon, Gavin Budhram, and David Plummer
Abdominal aortic aneurysm / Robert F. Reardon, Dave Plummer, Thomas Cook
Hepatobiliary / Daniel Theodoro, Resa Lewiss
General surgery / Masaaki Ogata
Renal / Stuart Swadron, Dina Seif
Testicular / Srikar Adhikari
First trimester pregnancy / Robert F. Reardon, Scott A. Joing
Second and third trimester pregnancy / Barry Knapp, Don Byars
Gynecologic concepts / Michael J. Lambert, J. Christian Fox
Deep venous thrombosis / Tom Constantino, Harry Goett, Michael Peterson
Soft tissue / Andreas Dewitz
Ocular / Matt Lyon, Dietrich Jehle
Pediatric applications / Jason Fischer, Adam Sivitz, and Alyssa Abo
Vascular access / John S. Rose, Aaron E. Bair, Aman K. Parikh
Additional ultrasound-guided procedures / Andreas Dewitz ... [et al.].Digital Access AccessEmergency Medicine 2014 - ArticleZaki AE, MacRae EK.J Morphol. 1978 Nov;158(2):181-97.The non-secretory ameloblasts present at the enamel-free surfaces of maxillary teeth in the frog Rana pipiens were examined by electron microscopy at different stages of tooth development. Their main fine structural features seem to reflect a transport function. During early tooth development, the non-secretory ameloblasts adjacent to odontoblasts and predentin exhibit extensive lateral surface specializations and numerous cytoplasmic vesicles. During late tooth development, the non-secretory ameloblasts adjacent to mineralizing dentin show numerous cellular junctions, well-developed intercellular channels with numerous interdigitating processes and labyrinthine configurations at their distal surfaces. An intact basal lamina is present between the non-secretory ameloblasts and the dentin surface until the dentin becomes fully mineralized. At this stage the adjacent cells no longer exhibit surface specializations. It is suggested that the non-secretory ameloblasts may participate in the mineralization of adjacent dentin at the enamel-free surfaces. This surface dentin becomes fully mineralized at a later stage of development than the underlying dentin.