Missing teeth—revisiting evidence and treatment guide

Missing teeth prevalence presents a multifaceted challenge determined by environmen-tal, evolutionary and genetic factors. If untreated, this condition significantly impacts both psychological well-being and functional abilities. Treatment options include removable and fixed dentures, dental implants and orthodontic space closure. Long-term follow-up and potential repeat interventions impose varying financial burdens. In this article, we reviewed the diagnosis and terminologies essential for effective communication among healthcare providers, alongside an understanding of treatment modalities specific to missing teeth and the patient’s age. We emphasize the importance of team approaches for optimal patient care. To better understand the advantages and disadvantages of various treatment options and management strategies for specific missing teeth at different ages, we resorted to presenting relevant literature.