Total treatment time depends on your needs, medical and dental history, jawbone condition, and the technique and materials used. It can be as short as a few months, or more than a year for more complex conditions. After the submission of a dental X-ray, or if possible an initial consultation, your implant dentist will provide you with a treatment plan including the estimated amount of time to complete the process.
As to the time for placing an implant, it is between 15 to 30 minutes.