When teeth get damaged. Take quick action and you could save the tooth a root canal may be unavoidable, but (honest!) it shouldn't be that painful.
D006801:Humans; D010146:Pain / Q000517:prevention & control; D012390:Root Canal Therapy / Q000009:adverse effects / Q000379:methods*; D013048:Specimen Handling; D014084:Tooth Avulsion / Q000628:therapy*; D014082:Tooth Fractures / Q000628:therapy*