hi guys! i have a problem. i have a tooth that has bee root canaled adn it is not crowned with porcelain yet. instead i have a bridge in the right lateral incissors w/ is attached with may root canaled tooth. i think my dentist has pushed too much when he was reattaching my bridge. how does it feel like when the root canaled tooth feel like? how do we know it's cracked to the root? hope someone with the same situation answers this... thanks sooo much!