Magnus Group extends its heartfelt gratitude to everyone who attended the “4th Edition of International Conference on Dentistry and Oral Health” (ICDO 2021) which was held virtually during September 27-29, 2021. People from different countries from all over the world volunteered their time, expertise, perspectives, and resources to attend and contribute at this global summit. We are thankful for your contributions which led to the success of ICDO 2021 and gave it global recognition and it was wonderful to see so many of you there. Hopefully, you liked both the scientific and social components of the event, and that you took advantage of the opportunity to expand your current networks. We'd like to express our deepest gratitude to the conference's speakers, as well as our exhibitors and sponsors who gave their insights on the latest trends and innovations that have helped the patients and healthcare professionals in the field of dentistry and oral health.