| scissors-bite crossbite |
telescoping crossbite, that in which the mandibular arch is entirely lingual to the maxillary arch.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| scissors |
(Smel
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| scientific method |
A scientific method or process is considered fundamental to the scientific investigation and acquisition of new knowledge based upon physical evidence. Scientists use observations, hypotheses and deductions to propose explanations for natural phenomena in the form of theories. Predictions from these theories are tested by experiment. If a prediction turns out to be correct, the theory survives. Any theory which is cogent enough to make predictions can then be tested reproducibly in this way. ...
출처: en.wikipedia.org/wiki/Scientific_method
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| scintillator |
A scintillator is a device or substance that absorbs high energy (ionizing) electromagnetic or charged particle radiation then, in response, fluoresces photons at a characteristic Stokes-shifted (longer) wavelength, releasing the previously absorbed energy. See also scintillation. Scintillators are defined by their short fluorescence decay times and optical transparency at wavelengths of their own specific emission energy, characteristics which set them apart from phosphors. ...
출처: en.wikipedia.org/wiki/Scintillator
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| scintigraphy |
Nuclear medicine is the branch of medicine that uses unsealed radioactive substances in diagnosis and therapy. These substances consist of radioisotopes or pharmaceuticals labelled with radioisotopes (radiopharmaceuticals). In diagnosis, radioactive substances are administered to patients and the radiation emitted is measured. The majority of these diagnostic tests involve the formation of an image using a gamma camera. ...
출처: en.wikipedia.org/wiki/Scintigraphy
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