Fresh breath is a popular concern among most people in Costa Rica; this much is evident by the retail displays of mint candy and chewing gum that can be seen next to cash registers at supermarkets, pulperias (convenience stores), sodas (cafeterias), restaurants, bookstores, drugstores, and even cell phone repair shops. Normally, an obsession over fresh breath could be deemed to be a good thing from a social interaction point of view; however, many of the

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