This Healthcare Cost and Utilization Project (HCUP) Statistical Brief presents statistics on ED visits involving dental conditions using weighted estimates from the 2018 Nationwide Emergency Department Sample (NEDS). Characteristics of dental-related ED visits, including visits that result in discharge from the ED (treat and release) and visits that result in admission to the hospital, are presented. The most common dental conditions are identified by type of ED visit. For ED visits with a dental condition as a secondary diagnosis, the most frequent first-listed or principal nondental conditions are presented. Because of the large sample size of the NEDS data, small differences can be statistically significant but not clinically important. Thus, only differences greater than or equal to 10 percent are discussed in the text.