Hanon Katayama

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Dentoalveolar injuries are common and are caused by many factors. Dental trauma requires special consideration when a missing tooth or tooth fracture accompanies soft tissue laceration. A tooth or its fragment occasionally penetrates into soft tissue and may cause severe complications. This report presents a case of delayed diagnosis and management of a(More)
Nifedipine is a new agent belonging to the calcium antagonist group of drugs, applied clinically to circulatory disorders, such as essential hypertension, renal hypertension and angina cordis and has been rapid in gaining popularity in Japan. On the other hand, as do all effective drugs, this drug has side effects, one of which is gingival hyperplasia. The(More)
Sialoliths most commonly occur in the submandibular gland. We present a case of a giant sialolith in the hilum of the submandibular gland. A 58-year-old male patient was referred to our department for treatment of a fracture in the right mandible with swelling and pain; he did not complain of any complications in the left mandibular region. In a panoramic(More)
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