Xylitol Chewing Gums on the Market: Do They Prevent Caries?

To measure the xylitol content in sugar-free chewing gums available on the market in Gulf Cooperation Council (GCC) countries in the Middle East, in order to identify those products that can provide the recommended daily dose of xylitol for caries prevention (6-7 g). Acid production from chewing gum...

Celý popis

Uloženo v:
Podrobná bibliografie
Vydáno v:Oral health & preventive dentistry Ročník 14; číslo 5; s. 459
Hlavní autoři: Alanzi, Abrar, Soderling, Eva, Varghese, Anisha, Honkala, Eino
Médium: Journal Article
Jazyk:angličtina
Vydáno: Germany 2016
Témata:
Adult
Chewing Gum - analysis
Dental Caries - prevention & control
Dental Plaque - physiopathology
Glucose - pharmacology
Humans
Hydrogen-Ion Concentration
Materials Testing
Product Labeling
Saliva - chemistry
Saliva - drug effects
Spectrophotometry - instrumentation
Streptococcus mutans - drug effects
Sucrose - pharmacology
Sweetening Agents - analysis
Sweetening Agents - pharmacology
Time Factors
Xylitol - analysis
Xylitol - pharmacology
ISSN:1602-1622
On-line přístup:Zjistit podrobnosti o přístupu
Tagy: Přidat tag
Žádné tagy, Buďte první, kdo vytvoří štítek k tomuto záznamu!
Popis
Shrnutí:To measure the xylitol content in sugar-free chewing gums available on the market in Gulf Cooperation Council (GCC) countries in the Middle East, in order to identify those products that can provide the recommended daily dose of xylitol for caries prevention (6-7 g). Acid production from chewing gums was also measured in vitro and in vivo. Twenty-one chewing gums containing xylitol were identified and collected from the GCC market (Kuwait, Bahrain, Qatar, Saudi Arabia, UAE and Oman). Xylitol was extracted and its concentration was analysed using a special enzymatic kit. The pH of extracts was measured during 30-min incubation with Streptococcus mutans. Changes in saliva and plaque pH were noted in four subjects after the consumption of highly concentrated xylitol gums. The xylitol content in grams was clearly mentioned only on one product's label. Twelve products stated the percentage of xylitol (3.5% to 35%). The rest did not specify the amount. The mean measured weight of one piece of gum was 1.67 ± 0.38 g. The mean measured xylitol content/piece was 0.33 ± 0.21 g. Xylitol content was < 0.3 g/ piece in 9 products, 0.3-0.5 g in 7 and > 0.5 g in 5 products. None of the highly concentrated xylitol gums showed a pH drop in vitro or in vivo. One chewing gum, containing xylitol and glucose, resulted in a low pH level (< 5.5) when tested in vitro. The majority of xylitol chewing gums sold on the GCC market do not provide the consumers with the recommended daily dose of xylitol for caries prevention. Clear, accurate labeling is recommended.
Bibliografie:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:1602-1622
DOI:10.3290/j.ohpd.a36101