The current technological advances led to creating of all-tissues lasers for dental use like Er:YAG and CO2. However, these lasers have different characteristics based on their wavelength and main chromophores. While the Er:YAG laser is absorbed mainly by water and less by hydroxyapatite, the CO2 laser(s) are predominantly absorbed by hydroxyapatite and less by water. These differences are giving specific tissue interactions providing advantages and disadvantages in the context of different procedures. In contrast with Er:YAG laser the CO2 laser can ensure absolute hemostasis which is essential for the bleeding control but this is not desirable during the flap surgery where the tissue vitality is essential for the final success of the therapy. The caries treatment is also a challenge for the CO2 laser because of the highest absorption in the hydroxyapatite which is resulting in superficial energy concentration and melting. And while the melted surface is preferred for treatment of dentinal hypersensitivity, in the context of caries treatment it could affect negatively the adhesive strength. These and many other aspects of laser-assisted treatment will be discussed in this lecture illustrated by relevant clinical cases and supported by evidence-based scientific data.
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Laser dentistry has moved beyond theory and into everyday clinical practice, offering clinicians new ways to improve precision, efficiency, and patient experience. In this engaging and clinically focused CE webinar, Dr. Tony Carreon shares how lasers can be seamlessly integrated into daily workflows across restorative, surgical, and aesthetic procedures.
Through real-world cases and practical insights, participants will gain a clear understanding of where laser technology truly makes a difference, from minimizing discomfort and reducing the need for anesthesia to enhancing clinical outcomes and patient acceptance. This webinar is designed for clinicians looking to move beyond concepts and confidently apply laser dentistry in their own practice.
Dr. Fabrice Baudot, who has been using the Er:YAG Laser daily for more than 15 years in microsurgical applications in periodontology and implantology, will present his vision of this unique microsurgical tool during this CE webinar. Over the years, he has developed therapeutic protocols, that he would like to share with you, incorporating the Er:YAG Laser to treat periodontitis and perform minimally invasive surgery on both soft and hard tissues simultaneously. During this CE webinar, you will discover the versatility of the Er:YAG Laser in oral microsurgery and learn how to improve your skills and practice with this tool.
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CO2 versus Er:YAG – The Battle of Two Dragons
