Brasil
Os autores avaliaram a microbiota da saliva e placa bacteriana de aparelhos ortodônticos ortopédicos. Verificaram que, nas amostras de saliva dos 22 pacientes examinados, 20 abrigavam Streptococcus mutans; destes, 3 com média de 5,18x10% 6 com 5,0x10%; 8 com 4,35x10°; 2 com 2,7x10°e 01 com 1,75x10º. Nas amostras de placa bacteriana removidas de 22 aparelhos, observou-se que 17 abrigavam S. mutans; destes, 3 apresentaram uma média de 4,0x10°% 5 com 5,9x10% 5 com 3,2x10° e 4 com 3,8x10° de ufc de S. mutans.
The objective of the present study went evaluate the miicrobiota of the saliva and bacterial plaque removed Jfrom orthopedic orthodontic appliances. The data showed that of the 22 patients harbored Streptococci of the mutans group in the saliva samples, with mean values of 5,18x10% in 3; 5,0x10% in 6; 4,35x104 in 8; 2,7x105 in 2 and 1,75x106 in 01. Of the bacterial plaque samples removed from 22 appliances, a total of 17 showed the following mean number of colony forming units of Streptococci of the mutans group: 4,0x10° in 3; 5,9x104 in 5; 3,2x105 in 5 and 3,8x106 in 4.
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