منابع مشابه
Cutaneous sinuses of dental origin
We report a case of a cutaneous sinus related to a non-vital lower premolar. The case was misdiagnosed by non-dentally trained medical staff and subsequent treatment proved ineffective. Following referral to an Oral and Maxillofacial clinic the correct cause was established. Correct treatment was followed by rapid resolution of signs and symptoms. This case highlights the need for healthcare pr...
متن کاملMaxillary Sinusitis of Dental Origin
We report a 53 year-old male who suffered 18 months of foul-smelling green nasal discharge, halitosis and a heavy discomfort behind his right eye. The symptoms were consistent with chronic rhinosinusitis. The patient had a right upper molar dental extraction shortly before the onset of symptoms. A radio-opaque foreign body was noted in his right maxillary sinus on CT. During surgery a tooth res...
متن کاملChronic Cutaneous Draining Sinus of Dental Origin
Extra oral sinus of odontogenic origin occurs when the purulent by-products of dental pulp necrosis spread along the path of least resistance from the root apex to the skin on the face. Patients presenting with cutaneous sinus usually visit a general physician or dermatologist first, as the lesion can mimic various dermatologic pathologies, ranging from an infected sebaceous cysts to a basal ce...
متن کاملImproved cryptanalysis of Py
We improve on the best known cryptanalysis of the stream cipher Py by using a hidden Markov model for the carry bits in addition operations where a certain distinguishing event takes place, and constructing from it an “optimal distinguisher” for the bias in the output bits which makes more use of the information available. We provide a general means to efficiently measure the efficacy of such a...
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ژورنال
عنوان ژورنال: Transactions of the Royal Academy of Medicine in Ireland
سال: 1888
ISSN: 0790-2352
DOI: 10.1007/bf03171165