Hooding of eyes is seen in which fracture 1) Le Fort I 2) Le Fort II 3) Le Fort III 4) Nasal bone
Oral SurgeryAnswer: 3
Lowering the pupillary level of eyeball occurs if 1. The orbital volume increase 2. Detachment of suspensory ligament of Lockwood occurs 3. In case of blow out fracture 4. None of the above
Oral SurgeryAnswer: 2
When a root is accidentally displaced into the maxillary antrum, the dentist should 1) Enlarge the socket to gain access 2) Place a drain into the socket 3) Refer to an experienced surgeon for root removal 4) None of the above
Oral SurgeryAnswer: 3
Goals of orthognathic surgery include 1. Improve periodontal stability and periodontal prognosis 2. Shorten orthodontic treatment time and improve orthodontic results 3. To correct jaw relationships prior to major restorative procedures 4. All of the above
Oral SurgeryAnswer: 4
60-year-old woman with a past history of adenocarcinoma of the breast complaining of an ulcer on the right lateral border of her tongue. Fractured cusp on the mandibular right molar which exposes a sharp margin of dental amalgam is found during routine clinical examination. Treatment of choice is 1) Immediate biopsy of the lession 2) Restoration of the tooth with biopsy in 2 weeks if necessary 3) Restoration of the tooth 4) None of the above
Oral SurgeryAnswer: 2
A 60 year old patient reports for the ex traction of a diseased maxillary right second molar which was the only tooth in that quadrant and was serving as an abutment. Care must be taken when extracting this tooth, to prevent 1. displacement of the palatal root into the maxillary sinus 2. fracture and removal of the floor of the maxillary sinus along with the tooth 3. alveolar osteitis 4. displacement of the tooth into the mas seteric space
Oral SurgeryAnswer: 2
Which one of the following is a contraindication for extraction of teeth 1. Endocarditis 2. Vincent"s infection 3. Glomerulonephritis 4. Rheumatic fever
Oral SurgeryAnswer: 2
Which one of the following is a contraindication for extraction of teeth 1) Endocarditis 2) Vincent"s infection 3) Glomerulonephritis 4) Rheumatic fever
