The specialty of orthodontics has continued to evolve since its advent in the early 20th century. Changes in treatment philosophy, mechanics, and appliances have helped shape our understanding of orthodontic tooth movement. In the 1890‘s, Edward H. Angle published his classification of malocclusion based on the occlusal relationships of the first molars. This was a major step toward the develop...

Aim The aim of this study was to assess the accuracy Dolphin VTO prediction in patients requiring extraction treatment by comparing VTO-predicted values and post-treatment values. Method Digital pre lateral cephalograms 52 having Class I bimaxillary protrusion were taken transferred Imaging software for analysis prediction. A composite made containing 17 dental soft tissue parameters (Holdaway,...

We present the second part of results on-going project searching for and studying eXtremely Metal-Poor (XMP, adopted as those with Z(gas) <~ Zo/30, or 12+log(O/H) 7.21~dex) very gas-rich blue dwarfs in voids.They were first identified course 'unbiased' study galaxy population nearby Lynx-Cancer void. These rare unusual galaxies seem to be best proxies so-called Very Young Galaxies (VYGs) define...

AIM To evaluate the possible correlation between the respiratory pattern in determining the craniofacial dimensions, using as baseline the Tweed-Merrifields cephalometric analysis, added to angle SN-GoGn and to Y axis angle. METHODOLOGY The selected sample to this study comprised 50 teleradiographies taken in lateral and natural positions of the head in young female patients at the age of 9 t...

There is a fairly common form of rheumatism which afflicts the elderly with pains in the head, neck, back, and proximal parts of the limbs, with stiffness of movement and with constitutional illness. It is associated with a raised sedimentation rate (E.S.R.) and a mild hypergammaglobulinaemia, and women are affected more frequently than men. There is as yet no specific test for this condition, ...