A child with all 4 front incisors eroded away needs to go to the hospital as soon as possible for restorative treatment to restore the shape of the teeth. Children with all 4 front incisors eroded off finished, you need to take your child to the hospital, under the guidance of the doctor to improve the examination, to see whether the 4 incisors have root residue. It is recommended that a treatment plan be developed according to the specific situation. For example, through the pre-formed crown to restore the shape of the teeth or resin filling, etc., because missing teeth not only affect the appearance and thus affect the normal development of the child’s mental health, but also not conducive to chewing and digestion, affecting the absorption of nutrients. It may also lead to the eruption of the inherited permanent teeth, which may result in malocclusion, commonly known as malocclusion or paronychia. It is necessary to go to a professional dental hospital for examination as early as possible and make a treatment plan according to your situation. Normally, we should pay attention to let the child eat as little sweets as possible, good eating habits hygiene habits, be sure to brush the teeth in the morning and evening, pay attention to maintain oral hygiene.