Q. Which is not true with regional blockade of the infraorbital nerve? (Solved)
1. it is found one cm inferior to the mid point of the lower margin of the orbit
2. anesthesia by an percutaneous route lasts longer than a intraoral route
3. it anaesthatises the upper lip
4. it anesthatises the lower eyelid
5. it anaesthatises the lateral side of the nose
- b. anesthesia by an percutaneous route lasts longer than a intraoral route