October 2, 2020

Science File

Healthy life is yours

Evolutionary Advance?

Oriental Medicine (OM) is a traditional Chinese medical practice that is based on the concept of balanced flow of energy through human bodies. My own doctoral dissertation—Human Replay: A Theory of the Evolution of Media (1979)—in a sense took McLuhan’s observation that electronic media recall oral patterns of communication and turned it into a theory that media become more natural, less artificial, more human, as they evolve. Fluoroscopy is a valuable imaging tool used frequently in orthopaedic surgery. This is composed of an X-ray tube, an image intensifier, a collimator and a display. Given the associated risks from radiation exposure, it is important to encourage surgical teams during set-up to adhere to protocols that limit this as much as possible 16 Many factors are known to reduce the level of radiation exposure including correct positioning of the c-arm and personal protective equipment (PPE) usage 16 Tremains et al. found evidence to suggest that adopting an inverted position during intraoperative fluoroscopy reduces radiation exposure 17 By using the image intensifier as a table and facing the x-ray tube up, the radiation exposure to the patient is reduced by 59% and to the surgeon’s head, body and groin by 67%, 45% and 15% respectively 17 This is in comparison to a normal configuration, where the image intensifier is positioned at the top of the c-arm and the x-ray tube is down 17 This demonstrates the importance of considering the position of the image intensifier in a manner which reduces the scattering of the x-ray beam. Pharmacoeconomic is the study of the cost of medicine. Pharmacoepidemiology is the study of both beneficial and adverse effects of a drug on a large number of people. While prescribing a drug, it is vital issue about pharmacoeconomics and rational use of drug. Forensic odontology – The gathering and use of dental evidence in law. This may be performed by any dentist with experience or training in this field. The function of the forensic dentist is primarily documentation and verification of identity. Patients bypassing local rural hospitals to seek care in larger hospitals. Journal of Oral Health and Dental Science (JOHDS; ISSN: 2577-1485) is a peer-reviewed, open-access journal which publishes articles covering all areas of Oral Health and Dental Science. It is dedicated to disseminating new knowledge and information on all sciences relevant to the dentistry, oral hygiene, orthodontics, associated structures in health and disease. Since theories are based from scientific evidence, I suppose the theory of evolution would change to conform to what the scientific evidence shows. Training in physiology opens up a broad range of career opportunities. These include biotechnology and pharmaceutical research in areas of marketing, sales, intellectual property development; in medical diagnostics and forensic science; in lifestyle and health-industry positions; in occupational health and rehabilitation; in medical careers as physicians and health technicians. Academic careers for physiologists span teaching and research in the discipline.

The M.S. in Oral Health Sciences provides advanced education on the structure, development, and function of oral tissues, their interrelationships, and their relation to other organ systems in both health and disease. Emphasis is on gaining advanced understanding of oral and craniofacial structures and their function in health and disease, as well as application of modern biological principles and research techniques in the diagnosis, treatment, and prevention of oral and craniofacial diseases and anomalies. Robots-androids will have much greater flexibility than humans have had until now, in both mind and body. Robots-androids will teach humanity this new flexibility. And this flexibility of androids (what McLuhan calls robotism) has a strong affinity with Japanese culture and life. McLuhan quotes from Ruth Benedict, The Chrysanthemum and the Sword, an anthropological study of Japanese culture published in 1946: Occidentals cannot easily credit the ability of the Japanese to swing from one behavior to another without psychic cost. Such extreme possibilities are not included in our experience. Yet in Japanese life the contradictions, as they seem to us, are as deeply based in their view of life as our uniformities are in ours.”78 The ability to live in the present and instantly readjust. The step one course consists of the following subjects: anatomy, behavioral sciences, biochemistry and medical genetics, immunology and microbiology, pathology, pharmacology, physiology. These topics are covered in the first two years of medical school study known as basic science subjects. In clinical knowledge, the following subjects are covered. Internal medicine, obstetrics and gynecology, pediatrics, psychiatry and ethics, and surgery. These are subjects learned in the third and forth years of your medical school study. Some accelerated nursing programs have strict requirements about the number of credits that applicants should have in order to enroll. They let only applicants with credits in Biology courses or sciences. There are a lot of students interested in these programs, so the waiting lists are very long, thus the requirements are usually quite strict. The Pediatric Dental Residency is designed to provide clinical experience in orthodontics, periodontics, oral and maxillofacial surgery, restorative dentistry, and endodontics. In addition to clinical experience, residents will be exposed to a variety of subjects through didactic sessions including, but not limited to: biomedical sciences, behavior guidance, craniofacial growth and development, oral facial injury and emergency care, oral diagnosis, oral pathology, and oral medicine, prevention and health promotion, practice management, special health care needs patients, hospital dentistry, pulp therapy, and advocacy.

The DCI registers all those completing the course as ‘Doctors’ to practice further dentistry. Most graduates join either a government hospital or a government medical college to get a realistic experience of the profession which helps them master the techniques. Life is as dear to an animal as it is for a man because one just wants happiness and fears pain. Just as a human being wants to live and not die, an animal also shares this desire to live. Lets say goodbye to animal testing! The human brain is superior and well developed. As the more developed species we are we should not abuse our superiority. We know better, and hold the knowledge to recognise the brutality of animal testing. Over 25 million animals are used in biomedical experimentation, product and cosmetic testing, and science education. This includes dogs, cats, ferrets, rabbits, pigs, sheep, monkeys, chimpanzees, and more. They languish in pain, ache with loneliness and wait in fear for the next procedure that will be performed on them. The images allow a clinician to decide where best to place each dental implant, avoiding vital structures while maximizing use of available bone. Once the surgery is planned, the treatment plan is converted into a detailed stent that is used during oral surgery. This is used to accurately replicate the plan, greatly minimizing room for error. Often, it’s possible to use what’s called computer guided flap-less surgery. Scientists were prepared to ignore the truth. Scientists (mostly) are people, and subject to the same prejudices we all are. They are not infallible. Radical ideas (handwashing as a radical idea just boggles my mind) take time to gain a foothold, especially when they challenged an entrenched patriarchy like medicine. After a while, the evidence was impossible to ignore, and only then did it become commonplace. I don’t think Semmelweiss needed Pasteur; he knew about bacteria too. It is important to understand the anatomy of a tooth. A tooth consists of soft tissue and a nerve that has evolved over time to cover itself with calcium in a process known as calcification. Care and hygiene of the outside calcium layer is necessary and important, but often a tooth’s problem originates internally in the living tissue. Therefore, a drill is required to enter the tooth and allow the dentist to correct the problem. Once a tool has been drilled, the hole is patched up using whichever material the practitioner deems appropriate for the particular situation of the patient. If you are looking to get special dental work done, it is best to look for a dentist that has the correct specialization. Dentists may get specializations in the following areas: Dental Public Health, Dental Sciences, Endodontics, Oral and Maxillofacial Radiology, Oral and Maxillofacial Surgery, Oral Medicine and Oral Pathology, Orthodontics, Pediatric Dentistry, Periodontics, Prosthodontics. For example, if you are looking to get braces, you will want to look for someone that has specialized in Orthodontics.