@article{pugliese_medrado_reis_andrade_2003,  title={The influence of low-level laser therapy on biomodulation of collagen and elastic fibers},  volume={17},  ISSN={1517-7491},  url={https://doi.org/10.1590/S1517-74912003000400003},  DOI={10.1590/S1517-74912003000400003},  number={4},  journal={Pesquisa Odontológica Brasileira},  publisher={Sociedade Brasileira de Pesquisa Odontológica e Faculdade de Odontologia da Universidade de São Paulo},  author={Pugliese, Lívia Souza and Medrado, Alena Peixoto and Reis, Sílvia Regina de Almeida and Andrade, Zilton de Araújo},  year={2003},  month={Oct},  pages={307–313} }