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Тестування студентів 3 курсу.
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A 27-year-old female patient consulted a dentist about pain in the 35 tooth. The pain is caused by cold stimuli and quickly abates after the stimulus is removed. Objectively: in the cervical region of the 35 tooth there is a dental tissue defect within the enamel. The defect has white crumbling edges. Electroexcitability of the pulp was 5 mkA. What is the most likely diagnosis?
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A 39-year-old patient complains of a cosmetic defect, hypersensitivity of the 12, 11, 22 teeth. Objectively: vestibular surface of these teeth has oval defects with smooth shiny walls. Probing causes no pain, there is a pain reaction to cold stimuli. The defects can be stained with 5% tincture of iodine. What is the most likely diagnosis?
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A 35-year-old patient was diagnosed with chronic median caries of the 36 tooth. There is a Black’s class II cavity affecting masticatory surface. What material should be chosen for the tooth filling?
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Preventive examination of an 8-year-old boy revealed some lusterless chalk-like spots on the vestibular surface of the 11 and 21 teeth, which are localised in the precervical region. Subjective complaints are absent. What is the most likely diagnosis?
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A 25-year-old female patient consulted a dentist about acute pain in the maxilla on the left. The pain occurs while eating. Objectively: on the distal approximate surface of the 26 tooth there is a cavity filled with light softened dentin. Probing causes a slight pain along the dentin-enamel junction, percussion causes no pain response. Cold water causes quickly abating pain. What is the most likely diagnosis?
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A 35-year-old woman has complaints of cosmetic defects of the front upper teeth crowns. The defects have been aggravating for the last 10 years. The patient suffers from unpleasant sensations when brushing her teeth, and when chemical stimuli are applied. Objective examination revealed defects localized in the enamel of the front upper teeth vestibular surface. The defects are oval, saucer-shaped, and have clear margins. Response to probing and cold stimuli was positive. Make the diagnosis:
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After removal of dental deposit an 18-year-old patient underwent preventive examination. It revealed painless chalky spots in the precervical area on the vestibular surface of the 22 and 41 teeth. Result of enamel resistance test is 7. What morphological changes are typical for this disease?
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During preventive examination, a 20- year-old man was found to have enamel defects that look like irregularly shaped coarse white spots iri the vestibular precervical area of teeth 11 and 12. The spots stain with 2% methylene blue solution. Make the diagnosis:
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After removal of dental deposit an 18- year-old patient underwent preventive examination. It revealed painless chalky spots in the precervical area on the vestibular surface of the 22 and 41 teeth. Result of enamel resistance test is 7. What morphological changes are typical for this disease?
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A 14-year-old girl complains about an aesthetic defect in form of white spots on her teeth. Fluorine concentration in the drinking water in the area of her residence is 2 mg/l. Objectively: vestibular surfaces of all teeth are covered with ill-defined white spots. What is the most likely diagnosis?
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