Definition and Concept jimsdental
Dental implants are artificial tooth roots, typically made of titanium, that are surgically inserted into the jawbone. They support prosthetic teeth such as crowns, bridges, or dentures. The success of dental implants is largely based on a biological process known as Osseointegration, where the implant fuses with the surrounding bone. dental implants chennai
Historical Development
The concept of dental implants dates back centuries, but modern implants were developed in the 20th century. The discovery of osseointegration by Per-Ingvar Brånemark revolutionized implant dentistry and laid the foundation for current practices.
Components of Dental Implants
- Implant Fixture (Post) – Inserted into the jawbone
- Abutment – Connects the implant to the prosthetic tooth
- Prosthesis (Crown/Bridge) – Visible part replacing the tooth
Types of Dental Implants
1. Endosteal Implants
- Most commonly used
- Placed directly into the jawbone
- Suitable for patients with sufficient bone density
2. Subperiosteal Implants
- Positioned under the gum but above the bone
- Used when bone height is inadequate cost of dental implant in chennai
3. Zygomatic Implants
- Anchored in the cheekbone
- Used in severe bone loss cases
Indications for Dental Implants
- Missing single or multiple teeth
- Edentulous patients (no teeth)
- Poor retention of dentures
- Desire for fixed prosthesis
- Preservation of jawbone
Contraindications
- Uncontrolled diabetes
- Severe bone loss without grafting
- Active gum disease
- Heavy smoking
- Certain systemic illnesses
Diagnostic and Treatment Planning
Clinical Examination
Assessment of oral hygiene, gum health, and bone structure.
Radiographic Evaluation
- X-rays
- CBCT scans for 3D imaging
Treatment Planning
Customized based on patient needs, including implant size, position, and type.
Surgical Procedure
Step 1: Anesthesia
Local anesthesia or sedation is administered. dental implants cost
Step 2: Implant Placement
- Incision made in gum
- Bone is drilled
- Implant inserted
Step 3: Healing Phase
Osseointegration occurs over 3–6 months.
Step 4: Abutment Placement
Connector is attached after healing.
Step 5: Prosthesis Placement
Final crown or bridge is fixed.
Materials Used
- Titanium (most widely used)
- Zirconia (metal-free alternative)
Advantages
- High durability
- Natural appearance
- Bone preservation
- Improved function
Limitations
- High cost
- Long treatment duration
- Surgical risks dental implant price in chennai