A new dangerous virus (2019-nCoV) spreads in the Far East and causes pneumonia in humans, including cases of severe pneumonia with respiratory failure. The human get infected mostly by the contact with animals, however a human-to-human transmission is also possible. The virus spreads by droplet, moreover, is transmitted by direct contact with sick person or animal. Currently, there are no available...
Progenia is a congenital malocclusion, classified as anterior occlusion (mesiocclusion, prognathism – anterior abnormalities). There is excessive development of the mandible in the anterior direction. As a consequence, it results in abnormal anatomical structures within the occlusion – the lower teeth overlap the upper ones.