给下颌牙槽嵴萎缩的患者制作全口义齿常较困难,因骨的基础虽可能大,但肌肉与粘膜的附丽都高,使承托区面积受到限制。多数患者诉说所戴义齿浮动、疼痛,患者经常感到很苦恼。最适当的处理方法是在制作义齿时,应保证符合修复原则和要求。如果术者技术熟练和经验丰富,用传统的方法即可解决问题。但有时情况表明,必须选用另一些方法。而植入式义齿可能是最好的方法,但现时还未有足够的材料说明其失败的原因,或者成功 It is often difficult to make complete dentures in patients with mandibular alveolar ridge atrophy because the basis of the bone may be large but the attachment of muscles and mucosa is high and the area of ​​the support area is limited. Most patients complain that the denture floating, pain, patients often feel very distressed. The most appropriate approach is to make dentures, should ensure compliance with the repair principles and requirements. If the surgeon skilled and experienced, with the traditional methods to solve the problem. But sometimes the situation shows that you have to choose other methods. While implantable dentures may be the best method, but there is not enough material to explain the reasons for its failure or success