I injured my front bottom tooth and have had two failed root canals done. There is a nassive hole from the root canals and not much tooth left, plus it is now cracked. The dentist has told me extraction and implant best option. I am a bit squeemish at the idea of titanium screwed into my jaw and absolutely petrified. Has anyone had anything similar done to front teeth (wish it was back molars as would live with a gap!)? Other option is bridge, which I like spund of better, but my teeth of either side bit fragile and don't think would support well....don't want to end up losing three teeth instead of one. Any recommendations for implant specialists in London?