What term describes the tooth tissue loss caused by excessive dietary acids?

The term that describes tooth tissue loss caused specifically by excessive dietary acids is erosion. Erosion occurs when acids, often from foods and beverages such as citrus fruits and sodas, dissolve the mineral content of the tooth enamel. This leads to a gradual wearing away of the tooth structure, which is distinct from other processes that cause tooth loss.

Abrasion refers to the wear of tooth structure caused by mechanical means, such as brushing too hard or using abrasive dental products. Attrition is the loss of tooth structure due to normal wear and tear from grinding or chewing. Caries, commonly known as cavities, arise from the demineralization caused by bacteria in dental plaque, not directly by dietary acids. Therefore, erosion is the most accurate term to describe the effect of excessive dietary acids on tooth tissue.