The soft tissue incision used to remove mandibular torus should be placed 1) Directly over the torus 2) Inferior to the torus in the area of the floor of the mouth 3) Over the edentulous alveolar crest in the gingival crevice around the dentition 4) Both A and B
Oral SurgeryAnswer: 3
What is the treatment of choice for a tooth whose apex is involved in a fracture line?
1. Immediate root canal therapy and apicoectomy
2 Retention of the tooth if it is important for esthetics and control of the fracture
3. Immediate extraction
4. Hemisection of the tooth along the fracture line
Oral SurgeryAnswer: 2
Which of the following is preferred local anaesthetic technique for haemophilics 1) Nerve block 2) Supraperiosteal 3) Intraligamentary 4) Field block
Oral SurgeryAnswer: 3
The maximum dose of lignocaine without adrenaline that can be administered to a patient is 1) 4 mg/kg body wt 2) 5 mg/kg body wt 3) 5 mg/kg body wt 4) 9 mg/kg body wt
Oral SurgeryAnswer: 3
Retropharyngeal space infection is mainly due to spread of 1) Cervical tuberculosis 2) Meningoencephalitis 3) Mumps 4) Odontogenic infections
Oral SurgeryAnswer: 4
In endodontic surgery, which of the following about chromic gut suture is not true 1) Its properties are inferior to plain gut suture 2) It is coated with chromium tri-oxide 3) It is less biocompatible than plain gut suture 4) Its absorption is faster than the plain gut sutures
Oral SurgeryAnswer: 4
Oroantral fistula most commonly occurs during extraction of 1) Maxillary 1st premolar 2) Maxillary 2nd premolar 3) Maxillary 1st molar 4) Maxillary 3rd molar
Oral SurgeryAnswer: 3
For a patient undergoing anticoagulant therapy, who requires unavoidable dental surgical treatment, the dental surgeon should 1) Not take up the patient till the therapy is over 2) Bring down the dosage and proceed further 3) Adjust the dosage before and after dental visit 4) Cosult the physician of the patient for joint decision
