In 1895, Professor Wilhelm C. Roentgen, a German physicist, was working with a cathode ray tube, much like our fluorescent light bulb. The tube consisted of positive and negative electrodes encapsulated in a glass envelope. On November 8, 1895, Roentgen was conducting experiments in his lab on the effects of cathode rays. He evacuated all the air from the tube and passed a high electric voltage through it after filling it with a special gas. When he did this, the tube began to give off a fluorescent glow. Roentgen then shielded the tube with heavy black paper and discovered a green colored fluorescent light could be seen coming from a screen located a few feet away from the tube.
He had produced an unknown ray being emitted from the tube that could pass through the paper. He found that this new ray would pass through most objects, casting shadows of solid substances. He first investigated with his hand and was surprised when he saw his bones. His discovery would open up an exciting field for doctors because now it was possible to stu...
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- The objective of this manual is to educate the dental office staff on the basics of radiography, radiation equipment, “ALARA,” infection control, film and film processing. The information provided will help reduce the patients and staffs exposure to radiation in a dental office setting. First of all I’d like to start with an overview of radiography. Radiography is the process of an image being created on a film or digital receiver by way of radiation exposure. This radiograph allows the dental team to view and diagnose the images in hopes of providing the patient with the appropriate oral health care.... [tags: Radiographic Machines, Bodily Fluids]
1369 words (3.9 pages)
- Radiation has existed throughout the entire existence of earth. Scientists did not know about radiation until very recently because radioactive materials look the same as non-radioactive materials. It was not until February of 1896, when a French scientist named Antoine Henri Becquerel did an experiment using naturally fluorescent minerals to study x-ray properties, which were discovered by Wilhelm Roentgen, that scientists became aware of the existence of radioactivity. Becquerel “exposed potassium uranyl sulfate to sunlight, and the uranium-bearing crystals were later exposed” The Discovery of Radioactivity.... [tags: Radiation, FRC, RPD]
1178 words (3.4 pages)
- Radiation therapy is a growing field that has not been around very long. This field works with patients that have many different types of cancer ranging from leukemia, lung cancer, prostate cancer, cervical cancer, and brain cancer among others. Cancer can be effectively treated using surgical, chemical and radiation treatment or a combination of the three. Many advantages and disadvantages have emerged when considering the use of radiation therapy and these pros and cons should be discussed thoroughly between the Oncologist and patient before a decision has been made on a course of action.... [tags: Cancer, Radiation therapy, Oncology]
1581 words (4.5 pages)
- Growing up, we dream to be astronaut’s, or doctors and lawyers. As time goes by we change what we want to do so many times. Getting stuck at times on making a choice. By the time we are juniors and seniors in high school getting ready for college we have a lot of pressure on us to make a decision. It took me slightly longer then others to fully commit on what I wanted to do as my career but I ultimately decided to become a dentist. Dentist, like many other medical professionals go threw extensive training and test to become certified in the field.... [tags: Dentistry, Oral and maxillofacial surgery]
1075 words (3.1 pages)
- Dentistry is a career that is a largely growing field in America. Between the years of 2012-2022, dentistry is expected to grow at a rate of sixteen percent, which is higher than the national average for all jobs (Occupational Outlook Handbook: Dentists). Dentists are responsible for diagnosing and treating oral problems. Oral problems can consist of any problems in the teeth, gums, lips, or other parts of the mouth (Occupational Outlook Handbook: Dentists). Some of the most common problems that patients see the dentist about are sores in the mouth, such as canker sores, the appearance of their teeth, including whitening and braces, and oral pains that can come from cavities or things of tha... [tags: Dentistry, Oral and maxillofacial surgery]
1610 words (4.6 pages)
- Some people are put in this earth to make a difference. To bring something new in a way that we as humans can evolve. Green Vardiman Black better known as “The Grand Father of Modern Dentistry” is one of them. G.V. Black was born on a farm near Winchester, Illinois on August 3, 1836 to William and Mary Black. He was not much in to the farm life, and he would not work on the farm. He showed very little interest wen it came to school. G.V. Black felt that going to school was a waste of time. He believe that he could learn more in the woods in a day then a whole week sitting in a classroom.... [tags: Dentistry, Oral and maxillofacial surgery]
1113 words (3.2 pages)
- Dentists have been around for thousands of years. Dentistry got its start in the Indus Valley of India And Pakistan. “The earliest history of treating tooth related problems goes all the way back to 7000 BC, where the Indus Valley Civilization shows evidence of treating the mouth for tooth decay. The first method of treatment was bow drills, which were ancient primitive tools used for woodworking and treating tooth problems.” (http://www.todayifoundout.com/index.php/2012/12/the-history-of-dentistry/)paragrah1 .These industrious would be dentists were master bead makers who used bow drills to cure tooth problems.... [tags: Dentistry, Dental assistant]
1029 words (2.9 pages)
- ... Networking with him paved the way for me to get exposure to other dentists and how they practice. Since then, I have studied under four dentists that taught me valuable lessons, one being the importance of dentist-patient relationships. Throughout the years, the dentists built strong connections with their patients. I can recall multiple occasions in which patients compared going to the dental office to visiting friends. I am excited to have the opportunity to grow with my own patients and make them feel at home.... [tags: Dentistry, Dental assistant]
759 words (2.2 pages)
- I decided to do my research report on dentistry because it is a perfect blend of science and art. It is a science in that you must fully comprehend on the different types of diagnostic and procedures you are doing. It is an art in that you are constantly working with your hands to create a beautiful smile. The impact you make on helping a person achieve an impeccable smile is not one to compare with materialistic things like money or cars. People often mistake dentist as only doing practices when in fact they could do more, like research.... [tags: Dentistry, Oral and maxillofacial surgery]
1772 words (5.1 pages)
- To Serve Others through Dentistry My interest in dentistry is a result of a sincere interest in the profession as well as a strong belief that my personal qualities will allow me to contribute to the well-being of others. My observations of dentists at work, my interest in thier manual skills, and my strong desire for service work have lead me to choose dentistry. My broad but science-centered academic background is health-related, which will help me succeed in a dental program. Dentistry depends on communication skills, patience, and tolerance of individuals' differences which I think are my strong points.... [tags: Dentistry Admissions Essays]
547 words (1.6 pages)