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  • 1980-1984  (3)
  • 1905-1909
  • 1980  (3)
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Material
Years
  • 1980-1984  (3)
  • 1905-1909
Year
  • 1
    Electronic Resource
    Electronic Resource
    Effect on gingival health of removing overhanging margins of interproximal subgingival amalgam restorations (1980)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of clinical periodontology 7 (1980), S. 0 
    Details
    ISSN: 1600-051X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Abstract. This study was designed to clarify the relationship between amalgam restorations with subgingival overhanging margins and gingival health. This required the presence of such a restoration defect as the sole variable parameter. This was achieved by pairing 26 defective premolar and molar amalgams with similarly defective restorations in the same mouths, test and control being allocated randomly. Test amalgams were contoured to remove overhangs. All other procedures, namely, scaling, polishing and oral hygiene instruction were applied with equal emphasis. Plaque accumulation, gingival inflammation and pocket depths were recorded at 0, 4, 8 and 12 weeks. At the baseline (week 0) there were no significant differences between test and control sides for any of the parameters. Significant differences between test and control sides for all parameters were apparent at all other times.The greatest change took place during the first 4 weeks of the study. It was concluded that the presence of a subgingival overhanging defective margin may be the only important clinically significant feature of an amalgam restoration related to the pathogenesis of chronic inflammatory periodontal disease. It was also demonstrated that correction of defective restorations should be effected during the initial phase of periodontal therapy.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1600-051X.1980.tb02152.x
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Access to subgingival plaque by disclosing agents using mouthrinsing and direct irrigation (1980)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of clinical periodontology 7 (1980), S. 0 
    Details
    ISSN: 1600-051X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Abstract Teeth destined for extraction and exhibiting periodontal pockets had reference grooves cut on the proximal surfaces at the level of the gingival margin. A disclosing agent was then applied either as a mouthrinse or by direct irrigation at the entrance of the pocket. After extraction, the extent of apical penetration of the solution was measured from the reference point. Subsequently, the tooth was stained enabling similar measurements from the reference point to the level of the apical plaque border and the coronal level of the residual periodontal ligament.Analysis of these measurements indicated that neither mouthrinsing nor direct irrigation routinely achieved penetration of the solution to the apical plaque border. While mouthrinsing failed to achieve any significant penetration of pockets, the direct irrigation technique was partially effective.It was concluded that direct irrigation offers promise as a mode of application of chemical agents to subgingival plaque.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1600-051X.1980.tb01972.x
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    The Natural Prevention of Plaque Pathogenicity at the Gingival Margin In Man (1980)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of clinical periodontology 7 (1980), S. 0 
    Details
    ISSN: 1600-051X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1600-051X.1980.tb01994.x
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
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