The time it takes to recover from a back tooth split varies from person to person and is related to the method of restoration, with minor splits taking 2~4 weeks after restoration, and severe cases may take up to 6 months. You need to know the severity of the condition after a back tooth splitting, if there is only a minor splitting and it does not affect the tooth tissue, you can usually repair it with a porcelain crown, and it will gradually recover in about 2~4 weeks. If the splitting of the back teeth is more serious, the teeth need to be extracted, and after the extraction, it will take about 3 months before the teeth can be set. It takes about 1~2 weeks to recover from a removable denture, and it may take about 1~2 weeks for a fixed denture to be fully restored. In case of implant denture restoration, it will take about 6 months. Normally, you need to take good care of your teeth and avoid eating hard objects.