Yes. If the break is minor and the rest of the tooth is healthy, composite bonding may be enough to rebuild the missing corner. Your dentist will check the bite and remaining enamel before deciding whether bonding or another restoration is the better choice. 

 When enamel breaks, it can leave an uneven edge that rubs against your tongue or cheek. Avoid touching the area repeatedly, as it may irritate. A dentist can smooth or repair the damaged surface depending on the size of the break. 

 Yes. Stick to softer foods and chew on the opposite side of your mouth. Avoid hard, sticky, or crunchy foods that could put pressure on the damaged tooth. If eating causes pain, contact your dentist for advice rather than continuing to chew on it. 

 Yes. A fracture can sometimes extend farther into the tooth, particularly when it is exposed to repeated chewing pressure. Bacteria may also enter damaged areas. An early dental examination can help determine whether the tooth needs a filling, crown, or another form of protection.