Commonest complication of Caldwell-Luc operations is:
Ans. B infraorbital nerve palsy Ref. Scott Brown 7th/ed Vol 2 p 1494 M/C Complication of Caldwell-Luc operation is injury to infraorbital nerve which occurs is 21 % cases.
Oroantral fistula
Infra orbital nerve injury
Haemorrhage
Orbital cellulitis