Emergence order of permanent dentition in children from the Santa Clara municipality: Part II

Revista Cubana de Estomatología

Ortega Romero, Lisette¹  Calcines Ferrer, Mercedes Elena¹  Escudero Alemán, Raiza Zenaida¹  San Miguel Pentón, Armando¹  Véliz Concepción, Olga Lidia¹ 

[1] Facultad de Estomatología de la Universidad de Ciencias Médicas Serafín Ruiz de Zárate Ruiz, Villa Clara, Cuba

关键词: /I> Teeth eruption;    eruption sequence;    eruption order;   

DOI  :  

学科分类：基础医学

来源: SciELO

【 摘 要 】

A cross-sectional, descriptive and epidemiologic study was conducted of the permanent dentition of children from Santa Clara municipality from 2005 to 2009 to determine the emergence order of permanent dentition. Universe included 45 724 infants of both sexes aged between 4 and 14. Sample included 1 769 subjects. There were emergence percentiles and from the 50 percentile the order was established. The teeth for each eruptive group were compared and symmetry was studied, establishing the emergence order. There were order differences between both sexes, hemiarcades and with the tables from other authors. The more symmetric teeth were the incisives and the first molars. We conclude that not always the lower teeth erupt before the upper ones, the incisives and first molars are the more symmetric in eruption. The first erupted permanent tooth may be the lower central incisive or the first lower molar. The more frequent situation is that the upper and lower canines erupt after the first bicuspids.

【 授权许可】

CC BY-NC