Carbon dioxide laser-assisted bone regenerative therapy without membrane use.

Area of Science:

• Periodontology
• Regenerative Medicine
• Laser Dentistry

Background:

• Periodontal regeneration aims to restore lost tissues.
• Dental lasers have shown potential in enhancing blood clot formation for regenerative therapies.
• Carbon dioxide lasers offer precise energy delivery for therapeutic applications.

Purpose of the Study:

• To evaluate the clinical and radiographic outcomes of carbon dioxide laser-assisted bone regenerative therapy (LBRT) in periodontology.
• To assess the efficacy of LBRT in promoting periodontal regeneration in a patient with tooth mobility.

Main Methods:

• A 60-year-old male patient with mobile teeth 43 and 44 underwent extraction of tooth 44.
• Periodontal regeneration around tooth 43 was performed using carbon dioxide-LBRT.
• Enamel matrix derivative and carbonated apatite (CA) were applied to the root surface and bone defects.
• Blood-mixed CA was irradiated with a carbon dioxide laser to accelerate blood clot formation and stabilize the graft.

Main Results:

• Significant improvements in clinical parameters were observed at the 13-month follow-up.
• Radiographic evidence indicated substantial bone regeneration around tooth 43.
• Excellent clinical and radiographic healing confirmed the efficacy of the treatment.

Conclusions:

• Carbon dioxide laser-assisted bone regenerative therapy (LBRT) is effective for periodontal regeneration.
• Accelerated blood clot formation using a carbon dioxide laser may contribute to favorable outcomes in periodontal regeneration.
• LBRT presents a viable therapeutic option for managing periodontal defects.