Hello Lowprofile,
If you read through some of the post in this forum you will find that this question has been asked many times and has been answered almost as many. The short answer is no, at least not a 100% cure for everyone, but it can be managed and a person with Hep B can live a long fulfilling life.
I'm sure if you take your time and peruse the forum, you'll find the answer to many of the basic questions you're sure to have.