Gustin, a salivary protein, appears to be necessary for the growth andmaturation of these buds. 1,4,13,18. 3 The Journal of Contemporary Dental Practice, Volume 9, No. 3, March 1, 2008 Buffer Capacity Saliva behaves as a buffer system to protect the mouth 8,19 as follows:1.
More than 150 languages and dialects are spoken by the Indigenous peoples in Brazil today. They are part of the near 7,000 languages spoken today in the world (SIL International, 2009). Before the arrival of the Portuguese, however, only in Brazil that number was probably close to 1,000.
Portuguese is spoken throughout South America, but it is the primary language of only one nation: Brazil. Brazil is the most populous and largest country in South America, so even though Portuguese is not the primary language elsewhere on the continent, almost half the population of South America speaks it.owever, Dutch is spoken in countries that were not part of the Spanish and Portuguese empires, so according to that definition, these nations are not part of Latin America.