Considerações finais

A cicatrização cutânea reproduz a maioria dos fenômenos biológicos que caracterizam este processo em diferentes tecidos e se constitui um excelente modelo de estudo para avaliar as múltiplas fases do reparo tecidual. Estas etapas são finamente reguladas por moléculas sinalizadoras produzidas por uma grande variedade de células presentes na matriz extracelular. Novos estudos são necessários a fim de detalhar as possíveis interações epitélio- mesênquima que contribuem para a histodiferenciação, em especial, investigações que contemplem a influência de adjuvantes, a exemplo do laser

de baixa potência, sobre as vias sinalizadoras e processos biológicos deflagrados pela lesão inicial.

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