Dental Implantation and Bone Regeneration – Everything You Need to Know

15 August 2025

Dental implantation is the best method for restoring missing teeth. However, for the procedure to be successful, the jawbone must have sufficient volume and density. Often, the jawbone und

ergoes atrophy and decreases in volume. In such cases, standard implantation becomes impossible, and bone regeneration—also known as bone grafting—is required.

Why Does Bone Volume Decrease?

There are several common reasons for bone loss:

• Tooth extraction: After a tooth is removed, the surrounding bone no longer receives chewing stimulation, leading to gradual bone atrophy.
  
  
• Gum disease (periodontitis): Chronic inflammation results in the degradation of both bone and gum tissue, which causes tooth mobility and eventual loss.
  
  
• Trauma: Jaw injuries can result in localized bone defects.
  
  
• Congenital anomalies: Some patients are born with naturally insufficient bone volume.
  
  

What Is Bone Grafting and What Methods Exist?

Bone grafting (augmentation) is a surgical procedure aimed at restoring the volume of the jawbone. This is often a prerequisite for patients with bone deficiency before receiving a dental implant. There are several techniques used in bone regeneration, including:

• Sinus Lifting: This procedure is used when teeth have been missing in the upper jaw's posterior region for a long time. A window is opened in the bone, and the sinus membrane is carefully lifted. The created space is filled with bone substitute material to stimulate new bone growth.
  
  
• Autotransplantation: In cases of major bone deficiency, bone is taken from a donor site—often the lower jaw—and transferred to the deficient area. The graft is fixed using mini-screws for stability.
  
  
• Use of artificial bone substitutes: In modern dentistry, synthetic grafting materials are widely used. These promote the body’s natural bone formation process.
  
  

The type of procedure is selected by the implantologist based on each patient’s specific needs and 3D computed tomography (CBCT) imaging.

Implantation After Bone Grafting

After bone grafting, a healing period is required for the grafted or augmented material to integrate with the existing bone. This period usually lasts from 6 to 8 months, but in some cases, it may take longer depending on the patient’s physiology and the type of procedure performed. Once the bone reaches the required density and volume, the implant can be safely placed.

In certain cases of minor bone deficiency, bone grafting and implantation may be done simultaneously. This decision is made by the dentist based on diagnostic findings.

Bone Grafting at Blits Dental – Kakhaber Kharebava’s Clinic

At Blits Dental – Kakhaber Kharebava’s Clinic, we use only the highest quality biocompatible materials and advanced surgical techniques to ensure optimal outcomes in bone regeneration. Every treatment begins with thorough diagnostics, including 3D CBCT scans, which allow us to precisely assess bone condition and develop a personalized treatment plan.

Our experienced team of implantologists ensures that every patient receives full information and care at every stage of the treatment. Bone regeneration is a complex yet predictable procedure that plays a vital role in the success of dental implants and helps patients restore a healthy, beautiful smile.

Have more questions about dental implants or bone grafting?
Contact us and schedule a consultation today.