frontal sinus उदाहरण वाक्य

A periostitis of the frontal sinus causes an osteitis and a periostitis of the outer membrane, which produces a tender, puffy swelling of the forehead.
The fourth set, the frontal sinuses above the eyes and nose and behind the forehead, does not begin to develop until about the age of 8.
"Saadanius " had a longer face than living catarrhines and lacked the advanced frontal sinus ( airspaces in the facial bones ) found in living catarrhines.
Maxillary sinusitis is common due to the close anatomic relation of the frontal sinus, anterior ethmoidal sinus and the maxillary teeth, allowing for easy spread of infection.
With a variety of drill bits, he bores into bone blocking the frontal sinus, separated from the brain by one of the thinnest bones in the body.

It is generally maintained that the development of the frontal sinuses begins at the end of the first or beginning of the second year, but may begin at birth.
Until the advent of endoscopes, the only way to clear diseased tissue surgically or create better drainage for the frontal sinuses was to make external incisions just below the eyebrow.
On July 16, 2016, Santos faced Michael " Venom " Page and was defeated via KO by a flying knee, resulting in a frontal sinus fracture which required surgery afterwards.
All three individuals are, interestingly, theorized to be related based on three rare traits : unilateral absence of the frontal sinus, specific auditory exostoses, and impaction of the upper wisdom teeth.
However, in some people the wall of bone is too thin and it is not possible to grind the bossing away completely without breaking through the wall into the frontal sinus.