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The release of vita...
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Lingström, Peter,1960Gothenburg University,Göteborgs universitet,Odontologiska institutionen, Avdelningen för cariologi,Institute of Odontology, Department of Cariology
(författare)
The release of vitamin C from chewing gum and its effects on supragingival calculus formation.
- Artikel/kapitelEngelska2005
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Nummerbeteckningar
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LIBRIS-ID:oai:gup.ub.gu.se/55047
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https://gup.ub.gu.se/publication/55047URI
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https://doi.org/10.1111/j.1600-0722.2004.00177.xDOI
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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The aims of this study were to evaluate (i): whether vitamin C in chewing gum, alone or in combination with carbamide, influences calculus formation, and (ii) whether carbamide affects the release, stability and uptake of vitamin C in a chewing gum. In two test series (Series I and II), 30 subjects, all calculus formers, participated. They were instructed to chew on five (Series I) or 10 (Series II) pieces of gum per day for a period of 3 months. The chewing gums were: vitamin C (60 mg, Series I), non-vitamin C (Series I) and vitamin C + carbamide (30 mg + 30 mg, Series II). In both series, no gum was used as a negative control. Calculus formation was scored on three lingual sites on the six anterior mandibular teeth according to the Volpe-Manhold index. The effect on plaque and gingivitis was also determined. A significant reduction in the total calculus score was observed after the use of vitamin C (33%) and vitamin C + carbamide (12%) gums compared with no gum use; this reduction was most pronounced in the heavy calculus formers. A reduced amount of visible plaque was also observed after use of vitamin C and non-vitamin C gum, but only the vitamin C gum reduced the number of bleeding sites (37%). In a separate study, the release, stability and uptake of vitamin C were evaluated using the iodine titration method in both saliva and urine after exposure to the following gums: vitamin C + carbamide (30 mg + 30 mg) and vitamin C (30 mg). There was no indication that carbamide affected the release, stability or uptake of vitamin C when used in a chewing gum.
Ämnesord och genrebeteckningar
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MEDICIN OCH HÄLSOVETENSKAP Klinisk medicin Odontologi hsv//swe
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MEDICAL AND HEALTH SCIENCES Clinical Medicine Dentistry hsv//eng
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Adult
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Ascorbic Acid
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administration & dosage
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chemistry
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Chewing Gum
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Cross-Over Studies
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Cuspid
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pathology
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Dental Calculus
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metabolism
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pathology
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prevention & control
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Dental Plaque
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prevention & control
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Diffusion
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Double-Blind Method
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Drug Combinations
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Drug Stability
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Female
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Gingivitis
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prevention & control
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Humans
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Incisor
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pathology
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Iodine
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analysis
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urine
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Male
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Mandible
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Middle Aged
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Saliva
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chemistry
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drug effects
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metabolism
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Urea
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administration & dosage
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chemistry
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Fure, Solveig,1941Gothenburg University,Göteborgs universitet,Odontologiska institutionen, Avdelningen för cariologi,Institute of Odontology, Department of Cariology(Swepub:gu)xfurso
(författare)
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Dinitzen, Bettina
(författare)
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Fritzne, ChristinaGothenburg University,Göteborgs universitet,Odontologiska institutionen, Avdelningen för oral mikrobiologi,Institute of Odontology, Department of Oral Microbiology(Swepub:gu)xfrich
(författare)
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Klefbom, Carin,0Gothenburg University,Göteborgs universitet,Odontologiska institutionen, Avdelningen för oral mikrobiologi,Institute of Odontology, Department of Oral Microbiology
(författare)
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Birkhed, Dowen,1946Gothenburg University,Göteborgs universitet,Odontologiska institutionen, Avdelningen för cariologi,Institute of Odontology, Department of Cariology(Swepub:gu)xbirdo
(författare)
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Göteborgs universitetOdontologiska institutionen, Avdelningen för cariologi
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:European journal of oral sciences: Wiley113:1, s. 20-70909-88361600-0722
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