40 Questions
In a single fracture of the body of the lower jaw, how do the fragments shift?
Big fragment downwards and towards the fracture, small one downwards, backwards and outwards
What happens to the fragments in a single fracture of the mandibular angle?
Big fragment downwards and outwards, small one upwards and inwards
In a fracture of the ramus of the lower jaw, how do the fragments shift?
Big fragment downwards and inwards, small one upwards and outwards
What changes occur in the bite after a fracture of the coronoid process of the mandible?
Antagonist teeth do not occlude at the side of injury
What happens to the big fragment in a single fracture of the body of the lower jaw?
It shifts downwards and towards the fracture
What happens to the small fragment in a single fracture of the mandibular angle?
It shifts upwards and inwards
In a fracture of the ramus of the lower jaw, what happens to the small fragment?
It shifts downwards and inwards
What is the result of a fracture of the coronoid process of the mandible on the bite?
Antagonist teeth do not occlude at the side of injury
What is the characteristic of the fracture line in Lefort III fracture type?
Above alveolar ridge and on the hard palate, through the lower edge of the pear-shaped holes and the ends of the pterygoid process of sphenoid bone
What is the definition of a sagittal fracture of the upper jaw?
A fracture of the upper jaw of the type II Lefort, but without damage to the nasal bones
What is the key distinction of the 'symptom of glasses' in case of an isolated fracture of the upper jaw and bone fractures of the skull base?
The localization of haemorrhage
When does the 'symptom of glasses' appear in case of fractures of the upper jaw?
No earlier than 24-48 hours after the injury and is of prevalent nature
What is the characteristic of Lefort III fracture type in relation to the upper jaw and cheekbones?
Separation of the upper jaw with cheekbones
What is the path of the fracture line in Lefort II fracture type?
Through the root of the nose, the inner wall of the eye socket to the infraorbital slit
What is the characteristic of the 'symptom of glasses' in case of an isolated fracture of the upper jaw?
The appearance after the injury and limited character
What is the difference between Lefort II and Lefort III fracture types?
One involves the nasal bones, while the other does not
Which treatment tactic of posttraumatic maxillary sinusitis in chronic phase involves creating an oroantral opening?
creation oroantral opening
Which one is not a complication of post zygomatic traumas?
dislocation asphyxia
Which variant does not indicate secondary displacement of facial bone fractures?
additional trauma to that area
In which case could be observed nasal bleeding?
zygomatic bone fractures
Which combination correctly matches the types of injuries?
I-3, II-1, III-2
What is the definition of cooperative trauma?
Trauma that arise under the influence of external damaging factor (mechanical injury+burn)
Which treatment tactic for posttraumatic maxillary sinusitis does not involve rinostomy?
radical maxillary sinusotomy without the rinostomy
Which condition is not typically caused by zygomatic bone fractures?
dislocation asphyxia
Which complication is not a result of reparative osteogenesis disturbance in jaw fractures?
not fractured bone fragments healing
In which type of fracture do posttraumatic complications develop most frequently?
open fractures
What is part of the treatment tactics for posttraumatic osteomyelitis in the acute phase?
opening of abscesses, fracture line tooth extraction, sequestrectomy, antibacterial, anti-inflammatory and fortifying treatment
Which of the following is included in the treatment tactics of posttraumatic osteomyelitis in the chronic phase?
sequestrectomy
Which of the following is not a promotion factor for the development of posttraumatic osteomyelitis?
fractures which are pass out of the tooth
Which is not a promotion factor for developing posttraumatic osteomyelitis?
satisfactory conditions of life of the patient
Which of the following treatments is not part of the acute phase management of posttraumatic osteomyelitis?
dental prosthodontics
Which of these is not typically a posttraumatic complication?
early healing of non-fractured bone fragments
What is the relevant way to check the symptom of pressure during fractures in the mandibular symphysis area?
Pressure through the body area of mandible
When is the 'coupling' symptom observed during the fractures of the mandible?
During X-ray picture of frontal projection appearing after the fractures of mandible’s body area
Which are the common clinical signs of fractures of unilateral joint protrusion accompanied by the protrusion of the articular head?
Symptom of Vensan, Inertia in joint, frontal harshness of pinna
Which are not the common clinical signs if the fractures of unilateral joint protrusion are accompanied by the protrusion of the articular head?
Symptom of Vensan, Chin paresthesia, Symptom of Malevich
Which of the following belongs to the provisional methods of immobilization during the fractures of the mandible?
Catapult-shaped bandage, Brace of Tiqerstedt, Bandage of Pomeranseva –Urbanski
To check pressure in the mandibular symphysis fracture, which method should not be used?
Pressure from outside to the under of eye socket
Which symptom is typically observed during a rear projection X-ray of a fractured mandible symphysis area?
Coupling symptom
Which sign is not included if the fractures of the unilateral joint protrusion are accompanied by the protrusion of the articular head?
Chin paresthesia
This quiz assesses knowledge on the complications that can arise from reparative osteogenesis disturbance in jaw fractures, including late consolidation and bone defects.
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