MDS PREP
The following areas are anaesthetized by the anterior palatine nerve block
1) Part of the upper lip, lateral surface of nose and lower eyelid
2) Posterior portion of hard palate and overlying tissues upto the first premolar
3) Incisors canine and first premolar
4) Both hard and sort palates completely
Oral Surgery
Answer: 2
Treatment for mucocele is
1) Marsupialization of the lesion
2) Enucleation of only the mucocele without involving the duct of mucous gland
3) Enucleation of mucocele and involving the mucous gland
4) Enucleation of mucocele, involving the mucous gland and surrounding tissue
Oral Surgery
Answer: 4
Trismus after extraction most likely results from
1) Passing the needle through medial pterygoid muscle while injecting
2) Injecting the solution near a branch of facial nerve
3) Injecting the solution near a branch of trigeminal nerve
4) Systemic administration of LA
Oral Surgery
Answer: 1
Usually hydrolysis of amide type of local anaesthetic salts is facilitated by
1) Tissue pH above 7.0
2) Tissue pH between 5.0 and 7.0
3) Tissue pH below 5.0
4) None of the above
Oral Surgery
Answer: 1
Which of the following is not a primary mandibular space
1) Buccal
2) Sublingual
3) Submandibular
4) Pterygomandibular
Oral Surgery
Answer: 4
Which of the following is complication of an open fracture
1. Malunion
2. Nonunion
3. Infection
4. Crepitation
Oral Surgery
Answer: 3
An open fracture is a fracture that communicates with the outside environment, typically through a wound. This increases the risk of bacterial infection