论文部分内容阅读
龋病是人类的常见病、多发病之一,是在以细菌为主的多种因素包括细菌和牙菌斑、食物以及牙所处的环境等影响下,牙体硬组织发生慢性进行性破坏的一种疾病。虽然其病程进展缓慢,但危害极大,病变向牙体深部发展后,可引起牙髓病、根尖病、颌骨炎症等一系列并发症,以致严重
Caries is one of the most common and frequently occurring human diseases. Chronic progressive damage to the hard tissue of the tooth occurs under the influence of bacteria, plaque, food and the environment in which the teeth are exposed. A disease. Although the course of its slow progress, but the great harm to the deep development of the disease, can cause pulp disease, root tip disease, jaw inflammation and a series of complications, resulting in serious