Author/Authors :
Guiselini, Monalisa Jacob Universidade Nove de Julho (UNINOVE), Brazil , Deana, Alessandro Melo Universidade Nove de Julho(UNINOVE), Brazil , Mascaro, Marcelo Betti Universidade Nove de Julho (UNINOVE) - Dentistry Scholl, Brazil , Mesquita-Ferrari, Raquel Agnelli Universidade Nove de Julho (UNINOVE), Brazil , da Mota, Ana Carolina Costa Universidade Nove de Julho(UNINOVE), Brazil , Bussadori, Sandra Kalil Universidade Nove de Julho(UNINOVE), Brazil , França, Cristiane Miranda Universidade Nove de Julho(UNINOVE), Brazil , Fernandes, Kristianne Porta Santos Universidade Nove de Julho(UNINOVE), Brazil
Abstract :
Introduction: The aim of the present study was to determine the effective transmission of 660 and 780 nm lasers through mandibular and maxillary alveolar bones in the buccal-lingual/ palatal direction. Methods: The laser probe was positioned in direct contact with the surface of the anterior, middle and posterior regions of each bone (5 dried maxillae and 5 mandibles) and the power meter was positioned on the bone wall opposite to the radiated wall for the measure of the remaining energy passing through the bone tissue. Ten measurements were performed with each laser at each irradiated point. Results: Transmitted power was significantly higher in bones irradiated with 780 nm laser. Tendencies toward greater average power transmitted in the anterior region of both bones at both wavelengths were also observed. Conclusion: Dosimetry and the choice of light source may be adjusted according to the anatomic region of the alveolar bone to be treated.
