Boswellia  trees, found throughout the Middle East and parts of Africa and Asia, are the source of frankincense oil. Since antiquity, frankincense has been traded as a precious commodity, but it has also been used for the treatment of chronic disease, inflammation, oral health, and microbial infection. More recently, the bioactive components of  Boswellia  trees have been identified and characterized for their effects on cancer, microbial infection (especially infection by oral pathogens),...

The  history of dental treatments  dates back to thousands of years. [1] [2]  The scope of this article is limited to the pre-1981  history . The earliest known example of  dental caries  manipulation is found in a  Paleolithic  man, dated between 14,160 and 13,820  BP . [3]  The earliest known use of a  filling  after removal of decayed or infected  pulp  is found in a Paleolithic who lived near modern-day  Tuscany , Italy, from 13,000 to 12,740 BP. [4]  Although inconclusive, researchers...

La  boca , también denominada como una  cavidad bucal  o  cavidad oral,  siendo en realidad divisiones en sí de la boca del aparato digestivo; [1] ​ es la abertura corporal por la que se ingieren  alimentos . [2] ​ Está ubicada en la  cara  y constituye en su mayor parte el  aparato estomatognático , así como la primera parte del  aparato digestivo . La boca se abre a un espacio previo a la  faringe  llamado cavidad oral, o cavidad bucal. La boca  humana  está cubierta por los  labios...