Don't worry about implants now. Learn the ins and outs of restorative techniques, when to use bridges, when to do RPD's/CD's, etc. When you graduate, there are a TON of implant CE courses. Find one that teaches CT scan implant placement and you will realize that placing implants is one of the easiest procedures to do in dentistry. If you have your patient get a CT scan done and use that to plan the placement of your implant, you will see that implant placement is really monkey work. If you can properly plan the implant (which you will learn at the CE), fit the drill into the hole of the surgical guide, and make sure your rpm's are set right on the drill, you can place an implant.
I think Gordon Christensen said that only about 19% of General Dentists are placing implants right now. That is pathetic. Implants are an amazing tool in restorative dentistry and very, very, very easy to place. MOST GP's should be placing implants and most dentists are more than qualified to do so....they just don't know it yet.
Point is, the better you understand crowns, bridges, and dentures, the better you will be able to use implants AFTER you graduate. Walk before you run.