Bruxism, a common medical condition characterised by clenching or grinding of the teeth and/or by bracing or thrusting of the mandible, can occur during sleep, when it is known as sleep bruxism (SB), or during wakefulness, when it is known as awake bruxism (AB). Although bruxism often causes headaches, temporomandibular joint pain, masticatory muscle pain, mechanical tooth wear, prosthodontic complications and cracked teeth, there is still not enough data to define and support a standardised approach to its treatment. The aim of this review was to present the pathophysiology, consequences, types and treatment methods of bruxism in order to increase readers' knowledge of this topic.
View Article and Find Full Text PDFThis study aimed to determine the motives for undertaking prosthetic treatment at the Prosthetics Clinic of the Poznan University of Medical Sciences (PUMS), pursued by fifth- and sixth-year medicine and dentistry students. The survey consisted of 18 questions, of which 1 to 11 concerned general patient data, while questions 12 to 18 concerned prosthetic treatment. The only open question in the questionnaire was one regarding the motives for the decision to receive treatment.
View Article and Find Full Text PDF. Objective electrophysiological methods for investigations of the organ of smell consist in recordings of olfactory cortex responses to specific, time restricted odor stimuli. In hypothyroidism have impaired sense of smell.
View Article and Find Full Text PDFThis paper presents the first ever paleodontological investigation of human remains from an archeological site in Central Europe dating from the Early Bronze Age and attributed to the Strzyzow Culture. It corroborates the knowledge gained from archeological, anthropological and genetical investigations. Our study aimed to assess dental status, dental morphology and dental pathologies as well as tooth wear and enamel hypoplasia based on visual inspection and stereomicroscopic investigation.
View Article and Find Full Text PDFSince a successful bitemark analysis depends on many factors, it is important that the phases preceding the analysis be carried out as thoroughly as possible. Interpretive errors in the analysis arise primarily from the complex nature of bitemarks, but also as a result of faulty research methodology, false assumptions or technical errors made during the identification and documentation process. The key role is played by qualifications, knowledge and experience of experts involved in the investigations.
View Article and Find Full Text PDFThis paper demonstrates a case of personal identification that initially seemed straightforward, mainly because complete and comprehensive antemortem dental records of a missing person were made available for analysis. Skeletal remains were found and the skull (most crucial for human identification) was delivered for analysis. Comparative analysis of antemortem and postmortem dental records excluded identification, while the results of superimposition (simultaneously performed by another team member) revealed sufficient concordant points to establish identity.
View Article and Find Full Text PDFArch Med Sadowej Kryminol
April 2012
Unlabelled: The nature of bite marks is complex. They are found at the scene of crime on different materials and surfaces - not only on human body and corpse, but also on food products and material objects. Human bites on skin are sometimes difficult to interpret and to analyze because of the specific character of skin--elastic and distortable--and because different areas of human body have different surfaces and curvatures.
View Article and Find Full Text PDFThe authors present a case of identification of a a murderer on the basis of his dentition pattern, reflected by a biting wound on the breast of the victim. The case is exceptional not only from the viewpoint of the authors, but also in view of very sporadic reports on this subject in forensic literature. Cases of biting by humans are not frequent in the forensic/ medical practice, and instances of identification of the perpetrator by his dental pattern reflected in the biting wound are very rare.
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