Echocardiography has been accepted as the diagnostic modality of choice for mitral valve prolapse (MVP). The determine the effect of position on echocardiographic diagnosis of MVP, we examined 693 consecutive patients referred to the echocardiography laboratory because of suspected MVP. First, patients were examined using the usual standard M-Mode echocardiography( left parasternal third or fou...

Objective:  To evaluate the effects of unilateral loss lower first permanent molar (L6) on position and development third (L8) .  Material Methods:  Fifty-four panoramic radiographs subjects with L6 were examined. The L8 side was compared in hemiarch without (contralateral). effect positioning examined all samples (n=54), whereas 38 patients incomplete root formation. Signs statistical test use...