If old fillings become weakened or decayed, it can be a serious source of pain, sensitivity or decay that cannot be ignored. Most patients tend to neglect even the warning signs and it results in serious problems in the future. The dentist in St. Cloud will be able to detect whether old filling should be replaced and suggest if replacement is the only possible safe solution. The routine dental examination helps avoid any surprise pains in the future and reduces spending on treatments later on. The dentist in St. Cloud will check for faulty old fillings at the earlier stages so that the teeth are strong.