An 8-year-old child with an incisor broken in half and the pulp unexposed can have a filling; however, if the tooth is more severely broken, resulting in pulp exposure, it is generally not fillable and will require root canal treatment. Children with an incisor broken in half can still have a filling if the pulp has not been exposed on the surface, for example, by choosing a resin filling or considering a crown restoration to restore the incisor’s shape to normal. However, if the incisor is broken in half, the looseness of the tooth is more serious, the tooth is missing too much or the pulp has been exposed, a filling is not an option, and root canal treatment will usually be considered before restoration through the wearing of braces. After the baby’s incisor is broken, you need to go to the hospital as soon as possible to take pictures to understand the degree of tooth loss, as well as pulp and dentin exposure, and then choose the appropriate treatment.