SAGE Publications
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Involvement of T-Lymphocytes in Periodontal Disease and in Direct and Indirect Induction of Bone Resorption Periodontal disease is a peripheral infection involving species of Gram-negative organisms. T-lymphocytes can be found in the dense inflammatory infiltrate in this disease. CD4+ and CD8+ T-cells are present in periodontal lesions, as are memory/activated T-lymphocytes. In addition, Th1- and Th2-type T-lymphocytes and their associated cytokines with a subtle polarization to Th 1 may be pre... ... hiện toàn bộ
SAGE Publications - Tập 12 Số 2 - Trang 125-135 - 2001
Neurobiological Mechanisms Involved in Sleep Bruxism Sleep bruxism (SB) is reported by 8% of the adult population and is mainly associated with rhythmic masticatory muscle activity (RMMA) characterized by repetitive jaw muscle contractions (3 bursts or more at a frequency of 1 Hz). The consequences of SB may include tooth destruction, jaw pain, headaches, or the limitation of mandibular movement, as well as tooth-grinding sounds that disrup... ... hiện toàn bộ
SAGE Publications - Tập 14 Số 1 - Trang 30-46 - 2003
Acute and Chronic Craniofacial Pain: Brainstem Mechanisms of Nociceptive Transmission and Neuroplasticity, and Their Clinical Correlates This paper reviews the recent advances in knowledge of brainstem mechanisms related to craniofacial pain. It also draws attention to their clinical implications, and concludes with a brief overview and suggestions for future research directions. It first describes the general organizational features of the trigeminal brainstem sensory nuclear complex (VBSNC), including its input and outpu... ... hiện toàn bộ
SAGE Publications - Tập 11 Số 1 - Trang 57-91 - 2000
Oral Sequelae of Head and Neck Radiotherapy In addition to anti-tumor effects, ionizing radiation causes damage in normal tissues located in the radiation portals. Oral complications of radiotherapy in the head and neck region are the result of the deleterious effects of radiation on, e.g., salivary glands, oral mucosa, bone, dentition, masticatory musculature, and temporomandibular joints. The clinical consequences of radiotherapy... ... hiện toàn bộ
SAGE Publications - Tập 14 Số 3 - Trang 199-212 - 2003
Relation of Dental Composite Formulations To Their Degradation and the Release of Hydrolyzed Polymeric-Resin-Derived Products This article reviews the principal modes of dental composite material degradation and relates them to the specific components of the composites themselves. Particular emphasis is placed on the selection of the monomer resins, the filler content, and the degree of monomer conversion after the clinical materials are cured. Loss of mechanical function and leaching of components from the comp... ... hiện toàn bộ
SAGE Publications - Tập 12 Số 2 - Trang 136-151 - 2001
Interaction of Plant Polyphenols with Salivary Proteins Tannins are polyphenols that occur widespread in plant-based food. They are considered to be part of the plant defense system against environmental stressors. Tannins have a number of effects on animals, including growth-rate depression and inhibition of digestive enzymes. Tannins also have an effect on humans: They are, for example, the cause of byssinosis, a condition that is due to exp... ... hiện toàn bộ
SAGE Publications - Tập 13 Số 2 - Trang 184-196 - 2002
Hydroxyapatite Binding Domains in Salivary Proteins
SAGE Publications - Tập 4 Số 3 - Trang 371-378 - 1993
Salivary α-Amylase: Role in Dental Plaque and Caries Formation Salivary α-amylase, one of the most plentiful components in human saliva, has at least three distinct biological functions. The enzymatic activity of a-amylase undoubtedly plays a role in carbohydrate digestion. Amylase in solution binds with high affinity to a selected group of oral streptococci, a function that may contribute to bacterial clearance and nutrition. The fact that a-amylase... ... hiện toàn bộ
SAGE Publications - Tập 4 Số 3 - Trang 301-307 - 1993
Saliva-Bacterium Interactions in Oral Microbial Ecology Saliva is thought to have a significant impact on the colonization of microorganisms in the oral cavity. Salivary components may participate in this process by one of four general mechanisms: binding to microorganisms to facilitate their clearance from the oral cavity, serving as receptors in oral pellicles for microbial adhesion to host surfaces, inhibiting microbial growth or mediating ... ... hiện toàn bộ
SAGE Publications - Tập 5 Số 3 - Trang 203-248 - 1994
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