Oral maxillofacial surgery patients to keep clean, related to the postoperative patients of comfort, loss of appetite, whether oral complications, postoperative wound healing and rehabilitation is the most focus on oral cavity nursing professionals, one of the most with specialized characteristics of nursing measures, therefore, how to effectively postoperative patients with oral cavity clean and maintenance, to achieve a better oral cleaning effect, anyone is often heard.The current schools of thought contend column invited three oral care experts, on the issue in the concrete work of clinical response are discussed.