About SGT Continuing Dental Education
Practical dental education works best when clinical judgment, technical knowledge and real workflow experience come together. SGT Education was created to give dental professionals useful, hands-on learning in a supportive environment.
“Anyone who stops learning is old, at twenty or eighty. Anyone who keeps learning stays young.”
-Henry Ford
Dr. Ricardo da Costa
Dr. Ricardo da Costa is an Oral and Maxillofacial Radiologist with experience in diagnostic imaging, implant planning and guided-surgery workflows. His perspective helps participants understand how imaging, anatomy and restorative goals come together during planning.
“Being a student is easy. Learning requires actual work.”
-William Crawford
Dimitri Tsichlis
Dimitri Tsichlis is a dental technician, digital-workflow expert and educator. He began helping in his family’s dental laboratory at age 13, completed a three-year dental-technology program and joined Styledent full time in 2007. His teaching focuses on practical digital design, materials and complex restorative workflows.
“It is what we know already that often prevents us from learning.”
-Claude Bernard
Lidia Croteau
Lidia Croteau is CEO and Complex Case Coordinator at Styledent. She joined the family business in 2009 and has worked across sales, marketing, client relationships and laboratory operations. At SGT Education, she helps connect course content with the questions and workflow challenges dental teams face in practice.
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If you are interested in staying updated on the latest trends in dentistry and want to collaborate with our founders, join SGT Continuing Dental Education Facebook Group Page!

