Results 121 to 130 of about 593 (155)
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Review of the treatment strategies for oral malodour
Clinical Oral Investigations, 2002Breath malodour, a significant social and/or psychological handicap, may be caused by several intra- and extraoral factors. Malodour of intraoral origin is the result of microbial putrefaction, during which volatile sulphur compounds (VSC) and other volatile compounds are produced.
Marc, Quirynen +2 more
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Modelling oral malodour in a longitudinal study
Archives of Oral Biology, 2003The aim of this study was to develop an in vitro model of the tongue microflora in order to assess anti-malodour compounds before clinical evaluation. Biofilms, derived from the tongue microflora, were grown in a constant depth film fermentor (CDFF) with nutrients supplied in the form of mucin- and serum-containing artificial saliva. Differential agars
J, Pratten +4 more
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Modelling oral malodour from a tongue biofilm
Journal of Breath Research, 2008A new model about the genesis of malodour emanating from the tongue is introduced. A new approach uses mathematical formulae to combine existing empirical knowledge and bring it into context. The resulting description of halitosis includes the three-dimensional structure of the tongue dorsum surface as the substratum, and the transfer of oxygen and ...
Joerg, Hess +2 more
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Evaluation of oral malodour in left- and right-handed individuals
Laterality: Asymmetries of Body, Brain and Cognition, 2010Halitosis is a common social problem in the worldwide population. It is frequently associated with oral hygiene performance, so it may depend on the hand skill and cognitive ability of individuals. This study aimed to determine the relationship between handedness and pathologic oral halitosis.
Canakçi, Cenk Fatih +2 more
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Control of oral malodour by dentifrices measured by gas chromatography
Archives of Oral Biology, 2008To evaluate the effect of toothpaste treatments on levels of oral volatile sulphur compounds (VSCs) measured by gas chromatography in two clinical studies.These were blinded, randomised, controlled, crossover studies with 16 (study A) or 20 (study B) healthy volunteers between the ages of 19-54.
Newby, Evelyn E +4 more
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A study of triclosan and its solubilizers as inhibitors of oral malodour
Journal of Clinical Periodontology, 2002Abstract Background: It is known that the detergents or organic solvents used to solubilize lipid‐soluble triclosan can affect the biological activities exhibited by this molecule, such as its antibacterial, antiplaque, and anti‐inflammatory effects. Objective: To examine whether solubilizing agents influence the effect of triclosan against formation ...
Alix, Young +2 more
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Topographic distribution of bacteria associated with oral malodour on the tongue
Archives of Oral Biology, 2008To investigate the topographic distribution of bacterial types and loads associated with mid-morning oral malodour on the tongue surface.Fifty subjects with good oral health and at least 20 natural uncrowned teeth were included. Samples were taken with sterile brushes from the dorsal anterior (DA), dorsal middle (DM), dorsal posterior (DP), dorsal ...
Allaker, Robert P +6 more
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Trimethylaminuria (fish‐odour syndrome) and oral malodour
Oral Diseases, 2005A small but important percentage of oral malodour cases have an extra‐oral aetiology and certain of these fall into the category of ‘blood‐borne halitosis’. Odoriferous substances generated within the body and transported to the lungs via the circulatory system may, if sufficiently volatile, leave with the exhaled air and impart a foetid odour to the ...
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A novel and visual test for oral malodour: first observations
Journal of Breath Research, 2011Until now, the application of biogenic amines as bio-markers of oral malodour has been limited because of the complexity of their detection. This study explores the usability of a simple colorimetric reaction detecting amines in saliva as an adjunct test for the diagnosis of oral malodour. The colour reaction caused by a newly discovered enzyme capable
Jesica, Dadamio +5 more
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Oral malodour and active ingredients for treatment.
International journal of cosmetic science, 2015Oral care preparations are widely used for the treatment of oral malodour as over-the-counter products. Bad breath is highly distressing to an individual's confidence during social interaction, which is a large concern nowadays as the consumption of these products is increasing worldwide.
N, Lourith, M, Kanlayavattanakul
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