No, chancre and canker are not interchangable. A canker sore is a benign and painful sore on the mucous membranes. A chancre is a painless ulcer on the mucous membranes that is a specific sign of syphilis.
A canker fly (plural canker flies) refers to a fly that eats fruits
Canker sores are not infectious.
Yes
You can put iodine on the chancre sore. But please do not forget to visit the physician. That is must for cure of the disease.
Canker sores are diagnosed by observation of the blister.
ran, rank, can, rack, near, care, car, race, rake
Ambien doesn't cause canker sores.
No. You can have several angles at a vertex.
For most people the words data and information are interchangeable, though they do not mean the same thing.
No. I have canker sores and have never kowingly given some one canker sores. Canker sores are not caused by the same thing that causes cold sores and as far as I know they are not contagious. But to be on the safe side avoid kissing this person until their canker sores go away.
There is no cure for canker sores. They do not get larger or occur more frequently with age.
Canker sores tend to appear in response to stress.