Superficial corneal vascularization is caused by?
Contact lens
Graft rejection
Chemical burn
Interstitial keratitis
Ans. is 'a' i.e., Contact lens & 'to' i.e., Graft rejection Superficial Deep Superficial corneal ulcer Contact lens user Trachoma Rosacea keratitis Phlyctenular keratoconjunctivitis o Cornea graft rejection Interstitial keratitis Disciforrn keratitis Deep corneal ulcer Chemical burns Sclerosing keratitis Viral infection can cause superficial corneal ulcer as well as disciform keratitis.