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Тестування студентів 3 курсу.
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A 15-year-old girl complains of brief pain attacks in her teeth due to chemical stimuli. Objectively: on the contact surfaces of the 11, 21, 22 teeth there are enamel areas matt white in color, with lost shine, covered in large amount of dental deposit. Enamel is softened and can be easily chipped off with excavator. Probing of lesions is painless. Percussion is painless. No reaction to cold stimuli. Make the diagnosis:
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A 20-year-old male patient complains of spontaneous pain in the 24 tooth, which arose suddenly and persists for about 15 minutes at a time. Objectively: the distal surface of the 24 tooth exhibits a deep carious cavity with overhanging walls. The cavity is filled with light-colored softened dentin and communicates with the tooth cavity. The cold stimulus causes acute, slowly abating pain. Percussion causes no pain response. Select the best method of treatment:
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A 27-year-old patient complains about acute pain in the region of the 34 tooth that is getting worse when biting down on food. Roentgenographical survey revealed an ill-defined zone of bone tissue destruction in the periapical region of root of the 34 tooth. What is the most likely diagnosis?
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A 20-year-old patient complains about a carious cavity in an upper right tooth. Objectively: the 16 tooth has a deep carious cavity communicating with the tooth cavity, probing at the opening point is painless, percussion of the 16 causes mild pain. There is a fistula on the gingiva in the region of root apex projection of the 16 tooth. What is the most probable diagnosis?
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A 12-year-old girl complains of spontaneous pain in tooth 16 with short periods of remission (10-20 minutes) that developed 4 days ago. The pain increases at night and irradiates to the upper right jaw. Examination revealed a deep carious cavity in 16, the dentin is soft, the probing is painful at all points of the cavity floor, vertical percussion is slightly tender, the pain increases in response to thermal stimuli. EPT is 25 microamperes. Make the diagnosis:
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A 27- year-old patient complains about acute pain in the region of the 34 tooth that is getting worse when biting down on food. Roentgenographical survey revealed an ill-defined zone of bone tissue destruction in the periapical region of root of the 34 tooth. What is the most likely diagnosis?
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A 27-year-old woman complains of an aesthetical defect in the area of her upper central incisors. She was diagnosed with chronic deep caries, Black class IV Aesthetic restoration of teeth 11 and 21 is planned. What material has optimal combination of strength and aesthetical properties?
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A 38-year-old patient complains of acute paroxysmal pain in the region of his left upper jaw, left eye and temple. The pain is lasting (2-3 hours), gets worse at night. Objectively: the 26 tooth has a deep carious cavity, floor probing causes painful response, thermal stimuli provoke long-lasting pain, percussion provokes minor pain. What is the most likely diagnosis?
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A 12-year-old boy repeatedly visits a dentist to finish treatment of the 36 tooth for the exacerbation of chronic periodontitis. The complaints are absent. Objectively: occlusive dressing on the 36 tooth is preserved, tooth percussion is painlessl, mucous membrane of the 36 has no pathological changes, is painless on palpation. What material should be used for root canal filling in this case?
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A 15-year-old girl complains of toothache that persists for a day and increases on biting. Objectively: in the 36 tooth there is a deep carious cavity non-communicating with the dental cavity. No reaction to the thermal stimuli is observed, probing of the carious cavity floor is painless. Vertical percussion is markedly painful. Gingival mucosa in the area of the 36 tooth is unaltered. X-ray presents with no alterations. Make the diagnosis:
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