Hey, I had an accident about 3 months ago which result in brokerage of my upper two front teeth nd exposure of nerves in these teeth. I consulted my doctor, he advised me root cannal and then crown but my teeth were infected badly even still they are infected. In first month i had regularly irrigation of my teeth but it was of no use, after ward my doctor sealed my teeth, it cause me severe pain in my teeth and swelling in gums. Later doctor sealed my teeth with calcium hydroxide for two weeks it again cause me pain and Doctor thn again sealed after proper cleansing but of no use. Then doctor these teeth are badly infected and of no use so Bridge is the last option. but I don't want to lose my original teeth and afraid of artifical teeth. May be it look bad as these are my front teeth. Now can you please advise me what to do?