Phases and chronology of tooth eruption: its impact on oral health

Introduction The study analyzed the phases of eruption and dental chronology, highlighting the importance of primary teeth in dental development and the consequences of their premature loss. The order of eruption and exfoliation of primary teeth was described, emphasizing that the loss of space due to the absence of these teeth generates malocclusions and affects the development of the permanent dentition. Development The phases of dental eruption (pre-eruptive, pre-functional eruptive and functional eruptive) and the factors that influence their chronology, such as genetics, climate, nutrition and systemic diseases were discussed. The clinical manifestations related to dental eruption, such as irritability and excessive salivation, were also discussed. In addition, the main causes of premature loss of primary teeth, including caries, trauma and congenital anomalies, and how these affect the correct eruption of permanent teeth, were highlighted. Conclusion Premature loss of primary teeth has a significant impact on the masticatory function, phonetics and psychological well-being of the child, in addition to generating malocclusions and alterations in the chronology of the dentition. Prevention through proper oral hygiene, healthy diet and early dental care is crucial to avoid complications and promote comprehensive oral health.