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Тестування студентів 3 курсу.
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Apatient complained about pain in his 45 tooth induced by cold, sour and sweet food stimuli. The pain abates when the stimulus action is stopped. Objectively: there is a carious cavity on the masticatory surface within mantle dentin consisting of food rests and softened dentin, overhanging enamel edeges are chalky. What is the diagnosis?
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On removing a dental plaque, a 19-year-old patient is found to have two white patches in the precervical region of the 11 and 21 teeth. After drying the patches increase in size. What is the most likely diagnosis?
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Carious cavities of the 11 and 21 teeth were detected during the preventive examination of a 20-year-old patient. What material should be used to fill the detected cavities?
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An 18-year-old man complains of the 14, 13, 12, 23, 24 teeth being sensitive to sweet and sour food. Examination revealed some isolated ill-defined chalky spots in the precervical region. What is the most informative method of study that allows to confirm the diagnosis?
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Parents of a 6-year-old child consulted a dentist about oral cavity sanitation. Objectively: the 85 tooth has a carious cavity on the distal surface within the mantle dentine. Floor and walls are dense and pigmented. Probing is painless. Cold stimuli and percussion cause no pain. What is your provisional diagnosis?
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A 22-year-old male patient presented to a dental clinic with a cavity in the 11 tooth. The patient had no previous history of this tooth treatment. Objective examination revealed a carious cavity filled with light softened dentin on the approximate medial surface. The carious cavity was located within the mantle dentin. The tooth is slightly sensitive to the cold stimuli. What is the most likely diagnosis?
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A 25-year-old patient complains of pain caused by eating sweet, hot and cold food; pain ceases, when stimulation stops. Objectively: the adjoining surface of the 36th tooth has a deep carious cavity localised in the circumpulpar dentin. The dentin is softened. Probing of the carious cavity floor is painful. What is the most probable diagnosis?
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Examination of a 9-year-old child revealed chalky spots in the cervical part of the 12, 11, 21, 22 teeth. The spots appeared two weeks ago. Their surface is dull in appearance and can be stained with methylene blue. The affected teeth are nonresponsive to cold stimulus. What is the most likely diagnosis?
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A 20-year-old female patient consulted a dentist about a short-term pain in the 22 tooth caused by cold stimuli or contact with food. The pain had been observed for several months. After the examination, the patient was diagnosed with acute deep caries of the 22 tooth. What material should be used as a base for the cavity filling?
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A 28 year old woman complains about acute pain on the left of her upper jaw during eating. 6 days ago the 28 tooth was extracted, after that the pain came. The patient considers that extraction of the 28 tooth caused "damaging" of the next tooth. Objectively: alveolus of the 28 tooth is at a stage of healing. On the distal surface of the 27 tooth there is a carious cavity in the precervical area that doesn’t communicate with the tooth cavity. Cold stimulus causes short attack of pain. Dentin of walls and floor is light and softened. Probing of the floor is painful. What is the most probable diagnosis?
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