Odontoblast layer structure alteration as a response to carious lesions
نویسندگان
چکیده
منابع مشابه
Odontoblast layer structure alteration as a response to carious lesions
Background: Dental caries is a bacterial disease affecting the hard tissue of the teeth as well as the pulp. The human dental pulp consists of odontoblast which are organized as a densely packed cell layer. Odontoblasts is located at the periphery of the pulp; therefore, they are the first cells encountered by cariogenic bacteria and their products that are represented in the carious lesion. Pu...
متن کاملUltrastructure of dentine carious lesions.
OBJECTIVE The aim of the present study is to investigate the ultrastructural changes within the different zones of carious dentine and compare those changes with sound dentine. METHODS Transmission electron microscopy and electron diffraction techniques were used to investigate the effect of caries on the inorganic phase of dentine. Areas of interest were identified with optical and scanning ...
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Abfraction or Theory of Abfraction is a theory explaining the non-carious cervical lesions (NCCL). It suggests that they are caused by flexural forces, usually from cyclic loading; the enamel, especially at the cementoenamel junction (CEJ), undergoes this pattern of destruction by separating the enamel rods. Clinical aspect importance of these ineart lesions are at most important to be detected...
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PURPOSE Root caries is emerging as a significant problem in the middle aged and elderly subjects because of the improving general health conditions, and medical and technological advances. The purpose of this investigation was to assess the prevalence of aerobic and anaerobic bacteria as well as yeasts of Candida genus in root carious lesions in middle-aged and older adults. MATERIAL AND METH...
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We report of a 29-year-old man presented with yellow-red, scaling papules on the skin of scalp, retro-auricular folds, inguinal, axillary, chest and abdomen. The lesions had a poikilodermatious appearance in some areas, such as trunk. The patient also had diabetes insipidus and skull osteolytic lesions. The diagnosis of langerhans cell histiocytosis (LCH) was suggested based on H and E staining...
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ژورنال
عنوان ژورنال: Dental Journal (Majalah Kedokteran Gigi)
سال: 2011
ISSN: 2442-9740,1978-3728
DOI: 10.20473/j.djmkg.v44.i3.p164-168