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Three plastic toothbrushes. A toothbrush is a special type of brush used to clean the teeth, gums, and tongue.It consists of a head of tightly clustered bristles, atop of which toothpaste can be applied, mounted on a handle which facilitates the cleaning of hard-to-reach areas of the mouth.
Streblus asper is a tree known by several common names, including Siamese rough bush, khoi, serut, and toothbrush tree. It is a medium-sized tree native to dry regions in Indonesia, Cambodia, Thailand, India, Bangladesh, Sri Lanka, Malaysia, and Vietnam. In the Philippines, it is commonly known as "bogta-e","bogtalay", and "Kalyos".
A man brushing his teeth while looking in a mirror. Tooth brushing is the act of scrubbing teeth with a toothbrush equipped with toothpaste.Interdental cleaning (with floss or an interdental brush) can be useful with tooth brushing, and together these two activities are the primary means of cleaning teeth, one of the main aspects of oral hygiene. [1]
When compared to toothbrushes, teeth-cleaning twigs have several differentiations such as: More ecological in its life-cycle. Dependence from external supplier, if lack of access to the respective trees. Some twigs need moistening with water if they become dry, to ensure the end is soft.
Dental floss (waxed) Levi Spear Parmly (1790-1859), a dentist from New Orleans, is credited with inventing the first form of dental floss. [4] In 1819, he recommended running a waxen silk thread "through the interstices of the teeth, between their necks and the arches of the gum, to dislodge that irritating matter which no brush can remove and which is the real source of disease."
Pohela Baishakh celebration in Dhaka, Bangladesh. The culture of Bengal defines the cultural heritage of the Bengali people native to eastern regions of the Indian subcontinent, mainly what is today Bangladesh and the Indian states of West Bengal and Tripura, where they form the dominant ethnolinguistic group and the Bengali language is the official and primary language.
Bengali is an Eastern Indo-Aryan language that originated from the Middle Indo-Aryan language by the natives of present-day West Bengal and Bangladesh in the 4th to 7th century. [ 1 ] After the conquest of Nadia in 1204 AD, Islamic rule began in Bengal, which influenced the Bengali language.
Some variants of Bengali, particularly Chittagonian and Chakma Bengali, have contrastive tone; differences in the pitch of the speaker's voice can distinguish words. In dialects such as Hajong of northern Bangladesh, there is a distinction between উ and ঊ , the first corresponding exactly to its standard counterpart but the latter ...