A natural tooth consists of a root and a crown. If you compare natural teeth to implant-supported replacement teeth, you'll see they have the same basic parts.
Wisdom Teeth Removal
First Step: Oral Exam Why Should I Have My Wisdom Teeth Removed? What If I Don't Have My Wisdom Teeth Removed as a Teenager or Young Adult?
Missing teeth over a period of time can cause your jaw bone to atrophy, or resorb.