The Effect of Medical Status on Long-Term Survival of Dental Implants.

Successful dental implant therapy relies on a bone-implant interface that is mechanically strong and capable of dynamic remodeling in response to functional loads. There are a number of medical conditions or therapies that can affect either bone metabolism or the resistance of bone to infection. However, their effects are often mitigated by local factors or individual responses so the impact of these conditions is not clear-cut.

Immunohistochemical evaluation of T cells in oral lesions from human immunodeficiency virus-positive persons with oropharyngeal candidiasis.

Oropharyngeal candidiasis (OPC), caused by Candida albicans, is the most frequent opportunistic fungal infection in human immunodeficiency virus (HIV)-positive persons. Although Th1-type CD4(+) T cells are considered important for host defense against mucosal C. albicans infections, there is a paucity of information regarding the presence and/or role of T cells in OPC lesions.