Selection of attachment systems in fabricating an implant supported overdenture

Dental specialists today are facing a major influx of completely edentulous patients and patients with generalized compromised teeth who ask for cost-effective full mouth rehabilitation. The choice of overdenture as a treatment modality is significantly less expensive and is within the reach of many patients who are on a limited financial support. Various types of attachment systems are currently available to restore implant-supported over-denture. Clinicians have selected various attachment systems based on factors such as durability, patient demand, cost-effectiveness, technical simplicity, and retention. The decision-making process to select certain types of attachment system still remains unclear. This article explains about various attachment system available, their advantages and disadvantages and their use in different clinical conditions.