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Peri‐implant parameters,tumor necrosis factor‐alpha,and interleukin‐1 beta levels in vaping individuals 下载免费PDF全文
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Description and Epidemiology of Nursing Caries 总被引:3,自引:0,他引:3
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Fabrication of an Implant‐Supported Fixed Interim Prosthesis Using a Duplicate Denture: An Alternative Technique 下载免费PDF全文
The fabrication of an implant‐supported fixed complete denture prosthesis involves multiple clinical and laboratory steps. One of the main steps is to provide the patient with an interim fixed prosthesis to evaluate the patient's esthetic and functional needs as well as to enhance the patient's psychology before proceeding to the definitive prosthesis. Different techniques for fabricating interim prostheses have been described in the literature. This report describes an alternative technique that uses a duplicate denture made of self‐curing acrylic resin to fabricate an implant‐supported fixed interim prosthesis. The interim prosthesis was later used as a blueprint for the definitive implant‐supported hybrid prosthesis. 相似文献
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L Karen Burgess DDS MSc FRCDC Irving Dardick MD MSc FRCPC 《Oral surgery, oral medicine, oral pathology, oral radiology, and endodontics》1998,85(6):699-706
Limited data exist regarding the changes in number and location of myoepithelial cells during salivary gland atrophy and regeneration. Through the use of double immunohistochemical labeling for muscle-specific actin and amylase coupled with morphometric analysis, this study investigated the changes in distribution and proportion of cell types during salivary gland atrophy/regeneration phases in a model previously used to study proliferation in rat parotid gland. The double immunohistochemical labeling clearly showed the changes in proportion of cell types in the atrophying and regenerating glands. The morphometric analysis showed that the relative myoepithelial area increased (as did the intercalated duct and striated duct areas) as the gland atrophied. Myoepithelial cells occupied 19.0% of the total epithelial area by day 7 of atrophy, up from 2.7% in the resting gland. Regeneration of acinar cells was obvious 1 day after duct release. The myoepithelial cell area decreased to 4.3% of the total epithelial area by day 14 of regeneration; this value was higher than the percentage of area in the resting gland (p = 0.02). The relative areas of acinar, striated duct, and intercalated duct cells returned to resting levels after 14 days of regeneration. The morphometric and histologic results of this study show that the parotid gland is capable of regenerating to essentially normal anatomic condition after 7 days of gland atrophy and then 14 days of regeneration. Each type of cell, however, responded to the atrophy and regeneration differently. Atrophy of salivary glands from radiation therapy, Sjögren's syndrome, or sialadenitis is an important clinical problem. Study of the salivary gland response to atrophy and regeneration may provide a framework for designing strategies for the radioprotection of salivary glands or methods by which to treat or reverse the effects of gland atrophy. 相似文献
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Peri‐implant soft tissue status and crestal bone levels around adjacent implants placed in patients with and without type‐2 diabetes mellitus: 6 years follow‐up results 下载免费PDF全文
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Comparison of Clinical,Radiographic, and Immunologic Inflammatory Parameters around Crestally and Subcrestally Placed Dental Implants: 5‐Year Retrospective Results 下载免费PDF全文