Tooth Pain & Dental Emergencies

Is a cracked tooth always painful?

Short answer

Not always. Some cracks only cause pain when chewing or when exposed to hot and cold, while others, especially hairline cracks, can be painless until they worsen. This is why a cracked tooth that "doesn't hurt" can still need treatment before it splits further.

About this answer: Prepared by the AllSmiles Dental Editorial Team for general information. Your dentist can advise you based on an examination and your individual needs.