Dental implants are artificial tooth roots usually made of titanium, used to replace the root of the natural tooth, that are placed in the jaw bone to support a dental prosthesis such as crown, bridge or denture. Bridges can be used when a single tooth is lost. For those who have lost more than one tooth, removable partial dentures can be given. In cases where there is a complete absence of teeth, complete dentures with or without implants can be given