Dental emergency is the most common is drunk and disorderly people, light is broken teeth missing teeth, heavy is open flesh. Often, after waking up, all kinds of remorse, but also not back to the beloved teeth, but also can only set full ceramic teeth! If the incisors broken to the middle, often expose the nerve, see red bleeding spots or a small amount of blood seepage. However, there is no need to be too nervous, each tooth has a nerve, its diameter is less than 1mm. nerve even if exposed, or inflammation, or necrosis, as long as the perfect treatment, the service life of the tooth does not have a great impact. So what does our perfect treatment consist of? First, we need a root canal, which means cleaning out the inflamed or necrotic nerve and putting in anti-inflammatory materials. Secondly, we need to have a dental brace, that is to say, to make a full ceramic tooth, and then we can restore our white and straight teeth. Case 3.1: broken incisors after playing basketball Initial consultation Root canal treatment and repair of teeth after all-porcelain dental restoration Case 3.2: two upper left teeth broken after falling on the floor after drinking Initial consultation Second consultation: root canal treatment and repair of teeth Third consultation: all-porcelain dental restoration