White spots on teeth do not necessarily require calcium supplements. White spots on teeth are usually not caused by calcium deficiency, but may be caused by enamel hypoplasia, and may also be related to caries and other factors, so this situation does not require calcium supplements. If you live in a high-fluoride area for a long period of time, it may also cause irritation to your teeth, resulting in dental fluorosis, which can lead to white spots, which may need to be restored with cold light whitening or crowns. Dental caries may also occur in small white spots, should seek medical attention to check the depth of caries and whether the invasion of pulpitis, filling or root canal treatment. Usually need to pay attention to do a good job of personal health care, light diet, eat less spicy and stimulating food, but also need to pay attention to personal oral hygiene, diligent brushing and rinsing. Regular oral examination, if found to have caries symptoms, it is recommended to actively seek medical attention.