Why Does Bone Disappear After Tooth Loss?
When you lose a tooth, the bone that supported it gradually resorbs because it no longer receives stimulation from chewing. Within one year, you can lose up to 25% of bone volume.
When Do You Need Bone Grafting?
- Bone loss after an old extraction
- Previous infection that destroyed bone
- Advanced gum disease
- Implant site near the sinus (sinus lift)
Types of Bone Grafting
1. Autogenous graft: Bone from another area of your jaw, biologically best
2. Synthetic graft: Biocompatible materials that stimulate natural bone growth
3. Sinus lift: To increase bone height in the upper jaw
What to Expect
- Procedure time: 30–90 minutes
- Pain: Mild (over-the-counter painkillers)
- Healing period: 4–6 months before implant placement
- Success rate: Over 95%