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PLANTS IN DENTISTRY SERIES: BETULA PENDULA (SILVER BIRCH)
The cover images in volume 218 all feature botanical illustrations of plants and trees with a connection to dentistry some from the past and a selection still used in present times. This issue's cover features Betula pendula, commonly known as the silver birch. The birch is one of the most common sources of xylitol, a naturally occurring sugar alcohol which can be used as a sweetner. Xylitol is known as being 'tooth friendly' as it is a non-cariogenic sugar. Indeed, it is thought that xylitol might also display an anti-caries role due to its effects on oral flora, especially on certain strains of mutans streptococci. It is used in toothpastes, chewing gums and mouthwash.