نتایج جستجو برای: dental pulp necrosis
تعداد نتایج: 264960 فیلتر نتایج به سال:
Aims: bacteria are one of the main factors involved in the process of tooth decay. They play an important role in the onset and progression of tooth decay and are the main cause of pulp and periapical diseases. Their presence in the crown pulp and dental canal causes symptoms in the teeth; therefore, the aim of this study was to molecular study of anaerobic bacteria in primary and necrotic tee...
AIM The aim of this study was to evaluate the main post-traumatic complications of severe luxation and replanted teeth using clinical and radiographic analyses. MATERIALS AND METHODS Eighty-three patients aged between 7 and 55 years old presenting 180 traumatized teeth that suffered extrusive luxation (n=67), lateral luxation (n=69), intrusive luxation (n=10) and tooth avulsion (n=34) followe...
Background: Pulp necrosis is a common detrimental consequence of dental traumatic injuries. Early management of such cases is mandatory in order to prevent subsequent pathological changes that could further complicate the treatment. Pulp necrosis, chronic and cystic apical periodontitis can be the fate if these teeth are left untreated. Despite these serious complications, root canal treatment ...
Traumatic dental lesions are found at all ages, but most frequently in the paediatric population, in an age range of 2–5 years, a time period in which the muscle co-ordination and mental faculties of the child have still not been fully developed (1-2). At the age of 5, 1/3 of children have already suffered trauma of the deciduous teeth with fractures of the corona (26%), radicular fractures (3%...
Background: Developing cell-based therapeutic methods for the differentiation of various stem cells to the dental tissues could be a revolutionary step towards the use of cell therapy for dental disease. In the present study, we aimed to systematically review the literature to establish the efficiency of stem cells in treatment of various dental diseases. Methods: A literature search was perfo...
BACKGROUND Epidemiological studies show that about 11.6% to 33.0% of all boys and about 3.6% to 19.3% of all girls suffer dental trauma of varying severity before the age of 12 years. Moderate injuries to the periodontium such as concussion and subluxation are usually associated with relatively minor symptoms and hence may go unnoticed by the patient or the dentist, if consulted. Patients with ...
An immature tooth with early irreversible pulp involvement presents with thin divergent or parallel dentinal walls. This situation creates clinical challenges in disinfection, and as a result, affects the long-term outcome of the treatment. Traditionally, calcium hydroxide has been used as the intra-canal medicament in apexification procedures. However, because of its high pH it will cause necr...
BACKGROUND: Pulp damage can lead to dentinogenesis impairment, irreversible pulpitis, or pulp necrosis. Despite being the most used endodontic procedure treat damaged pulp, root canal therapy only results in nonvital teeth which are prone fractures and secondary infection. Pulp-dentin regeneration has a potential regenerate structure similar normal pulp-dentin complex, be achieved by combining ...
Pulpal disease, specifically dental pulpitis, is triggered by exogeneous stimuli from cariogenic bacteria or traumatic injury. The specific host defense in the dental pulp is regulated by the innate and adaptive immunity, of which the pulp-dentin complex odontoblasts play an essential role in the early stage of the dental immune response. It has been reported that the NLRP3 inflammasome is expr...
introduction: accurate diagnosis of dental pulp conditions plays a key role in selection of an appropriate treatment including conservative vital pulp therapy (treatable pulp) or root canal treatment (untreatable pulp). the purpose of this study was to assess the accuracy of sensibility tests and the correlation of pulp response to sensibility tests with histologic pulp condition . material and...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید