Zobrazeno 1 - 10
of 26
pro vyhledávání: '"David K. Dennison"'
Autor:
David K. Dennison, Ralf J. Kohal
Publikováno v:
Current Oral Health Reports. 7:344-351
Purpose of Review The goal of the present review is to update the reader on the scientific background of zirconia ceramic implants. Clinical investigations using zirconia ceramic implants over the last couple of years have brought up some new develop
Autor:
David K. Dennison
Publikováno v:
Journal of Periodontal Research. 32:430-438
The purpose of this paper is to discuss a number of components associated with the design, development and conduct of a randomized clinical trial (RCT). In a RCT, a patient is entered into a protocol in which therapy is randomly assigned. Thus, neith
Autor:
David K. Dennison, Thomas E. Van Dyke
Publikováno v:
Periodontology 2000. 14:54-78
Publikováno v:
Journal of Periodontology. 65:942-948
The relationship between implant surfaces and decontamination treatments was studied in vitro to determine which implant surfaces were most effectively decontaminated, and which treatment was most effective for treating a particular implant surface.
Publikováno v:
Journal of Periodontology. 65:641-648
Regeneration of periodontal tissues requires orchestration of several cell types. Two cell types, gingival fibroblastic cells (gingival fibroblasts) and cells from the periodontal ligament (PDL cells), were studied to compare the effects of supplemen
Autor:
David K. Dennison, Robert J. Levine
Publikováno v:
Annals of periodontology. 2(1)
Ethical justification for starting a clinical trial requires at the outset an accurate statement of "no difference" regarding the two or more agents to be compared. This may be expressed as "theoretical equipoise" (no data to support the superiority
Publikováno v:
Journal of periodontal research. 27(5)
Compromised neutrophil function has been found in a number of patients with localized juvenile periodontitis (LJP), although the pathogenic mechanism is unknown. Since infection with Actinobacillus actinomycetemcomitans is frequently found in patient
Publikováno v:
Obstetrical & Gynecological Survey; Jan2001, Vol. 56 Issue 1, p43-49, 7p
Publikováno v:
Journal of Lipid Research, Vol 30, Iss 10, Pp 1515-1524 (1989)
Human monocytic cell line THP-1 incubated with as little as 10 ng/ml of phorbol myristate acetate bound and metabolized 1-2 micrograms of Ac-LDL over a 5-h period. In the absence of phorbol treatment, no specific metabolism of Ac-LDL occurred. Optima
Publikováno v:
The Journal of Immunology. 123:745-750
Generation of cytotoxic T lymphocytes (CTL) in mixed leukocyte cultures was suppressed by a factor elaborated by alloantigen-activated T cells. This suppressor factor, CTL-TsF, in contrast to a factor that suppresses proliferative responses in mixed