The COVID-19 pandemic caused the shutdown of entire nations all over the world. In addition
to mobility restrictions of people, the World Health Organization and the Governments …

Background The burden of COVID-19 was extremely severe in Northern Italy, an area
characterized by high concentrations of particulate matter (PM), which is known to negatively affect …

Frontal and lateral oriented profile photographs of 108 healthy young adults (57 men and
51 women) were taken, and a standardized protocol was used to quantitatively describe the …

In order to avoid SARS-CoV-2 transmission inside educational buildings and promote the
safe reopening of schools, the Italian Government, in line with the other European countries …

Closure of schools and the psychological impact on children and adolescents’ health, resulting
from staying at home for several weeks with uncertain perspectives for the near future, is …

Objectives A number of studies have shown that the airborne transmission route could
spread some viruses over a distance of 2 meters from an infected person. An epidemic model …

Dental arch shape was studied in 50 men and 45 women aged 20–27 years with sound
dentitions. Maxillary and mandibular arches were reconstructed by a fourth-order polynomial …

A number of nations were forced to declare a total shutdown due to COVID-19 infection, as
extreme measure to cope with dramatic impact of the pandemic, with remarkable …

Background About 15 million people worldwide were affected by the Sars-Cov-2 infection,
which already caused 600,000 deaths. This virus is mainly transmitted through exhalations …

To study the incidence of calcification of the stylohyoid ligament, 286 orthopantomographs
were analyzed. All patients had no symptoms. The total incidence of calcification was noted to …