Office rotation Essay Example | Topics and Well Written Essays - 500 words

Office rotation - Essay Example The explorer instruments were used to check around the tissue, the scalar instruments cleaned the subgingival tissues, both posterior and anterior, and the universal instrument cleaned subgingival tissue as well. Then, the hygienist finished with a slow speed polish of all the teeth. The patient was satisfied with the process; because they found their teeth feeling smoother and fresher as compared to prior to the examination. Next, I observed the second hygienist. During this process I noticed she used a different order from what I learned from school. At first, she explored the teeth with the explorer instrument for any issues. Then, she polished all the plaque off from the teeth. At the time, I thought she was finished with the patient; after polishing these teeth. However, she went back, scaled each tooth, and polished again. Polishing first is a useful technique. This is due to the fact that a patient with a lot of plaque can necessarily benefit from the added attention to detail . This experience will be useful for me to improve my understanding of how the dental office operates. The hygienists were very helpful and explained the operations in the office. In addition, I was able to take the time to interact with the patient and assist if needed. Yet, it must be understood that each and every dental hygienist, and each and every dentist’s office for that matter, operates in a different and unique way. As such, I feel that I am more enthusiastic to adapt to the way I which dental offices will approach the patient and utilize new skills and new techniques. I did not have any negative experiences to add; as I was lucky to have a wonderful office to observe on this

Heat and Temperature Essay Example | Topics and Well Written Essays - 1000 words - 1

Heat and Temperature - Essay Example Whether the matter is in the form of solid, liquid or gas, it consists of molecules. These molecules are in constant movement bombarding each other like billiard balls. Such characteristic of motion is responsible for the production of heat. However, the amount of heat produce depends on the speed of collision produced by the molecules. The faster the motions of the particles are the higher the thermal energy is enough to change the state of the matter from solid to liquid or to gas. With this, it is inevitable not to relate heat with the kinetic theory of matter. Heat is defined as the transfer of energy from an object with higher temperature to an object with lower temperature (Freeman, 2005). For instance, if you touch a hot iron, you feel the heat as the thermal energy enters your hand because the iron is warmer than your hand. Consequently, if you touch a cold drink, the energy passes out of your hands and into the cold drink. The heat which passes from the hot iron to a colder hand originates in the internal energy of the hot object. The internal energy is the sum of the kinetic energy of the molecules called the molecular energy. The kinetic energy is called the thermal energy. Both kinetic and potential energies of the molecules provide the ultimate source of heat which is only appreciated when there is a difference in the temperature of objects coming in contact together until equilibrium is reached. With this, it is important to note that when one is exposed outside the cold winter, there is a need to wear a coat to slow down the fl ow of the heat from the body. Temperature is the state of coldness and hotness of an object measured with a device called thermometer. The expansion and contraction of the mercury within the thermometer is compared in a scale to measure how much thermal energy is present in certain molecules of an object.