fa An integrative approach for comparing microcirculation between normal and alveolar cleft gingiva in children scheduled for secondary bone grafting procedures جراحی دهان، فک و صورت Oral and Maxillofacial Surgery پژوهشي Research <p> <strong>Objective</strong></p><p>  The aim of this study was to compare microcirculatory parameters in normal versus alveolar cleft gingiva in children selected for secondary bone grafting procedures. </p><p> <strong>Study Design</strong></p><p>  This study included 11 consecutive patients with complete unilateral alveolar clefts who required secondary bone grafting procedures. In a split-mouth design, noninvasive real-time simultaneous measurements among tissue oxygen saturation (StO2), hemoglobin level (rHb), and blood flow parameters were obtained from normal and alveolar cleft gingiva using spectrophotometry and laser Doppler flowmetry. Subsequent noninvasive capillary density measurements and tissue microangioarchitecture were assessed using sidestream dark-field imaging. <strong></strong></p><p> <strong>Results</strong></p><p>  There were no significant differences in StO2 and rHb between normal and alveolar cleft gingiva. Blood flow, blood flow velocity, and capillary density were significantly decreased in alveolar cleft gingiva (P < 0.05). </p><p> <strong>Conclusions</strong></p><p>  Alveolar cleft reconstructions alter gingival microperfusion properties, and microvascular changes adapt to conserve peak oxygen saturation. </p><hr><p></p><p> <strong>Source: </strong>Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology </p><p> <a href="http://www.oooojournal.net/article/S2212-4403(12)00375-6/abstract" target="_blank"><font color="#0000ff">Full Text</font></a></p> 0 0 http://idai.ir/browse.php?a_code=A-10-32-1543&slc_lang=fa&sid=1 Dan M.J. Milstein 10031947532846007109 10031947532846007109 Yes Department of Oral and Maxillofacial Surgery, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands Yuk Wah Cheung 10031947532846007110 10031947532846007110 No Department of Translational Physiology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands Laura Žiūkaitė 10031947532846007111 10031947532846007111 No Department of Dental and Maxillofacial Orthopedics, Lithuanian University of Health Sciences, Kaunas, Lithuania Can Ince 10031947532846007112 10031947532846007112 No Department of Translational Physiology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands Hans P. van den Akker 10031947532846007113 10031947532846007113 No Department of Oral and Maxillofacial Surgery, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands Department of Oral and Maxillofacial Surgery, Academic Medical Center, University of Amsterdam, Amst A. H. Lindeboom 10031947532846007114 10031947532846007114 No Department of Oral and Maxillofacial Surgery, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands