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Tooth anomalies associated with failure of eruption of first and second permanent molars.
Am J Orthod Dentofacial Orthop. 2000 Dec; 118(6):608-10.AJ

Abstract

The occurrence of tooth anomalies in association with failure of the first and second molars to erupt was assessed in a sample of 1520 nonsyndromic subjects with uncrowded dental arches (mean age, 14 years 4 months) and compared with the prevalence rate calculated in a matched control group of 1000 subjects. The tooth anomalies examined included infraocclusion of deciduous molars, palatal displacement of maxillary canines, rotation of maxillary lateral incisors, aplasia of second premolars, and small size of maxillary lateral incisors. Associations among arrested eruption of first and second permanent molars and anomalies in tooth eruption and position (infraoccluded deciduous molars, palatally displaced canines, rotated maxillary lateral incisors) were highly significant (P <. 001). No significant association was found among the occurrence of molar eruption disturbances, aplasia of premolars, and small-sized laterals. These findings point to a common biologic cause for the appearance of failure of eruption of molar teeth and other disturbances in tooth eruption and position, most likely under genetic influence.

Authors+Show Affiliations

Department of Orthodontics, The University of Florence, Italy. condax@tin.it

Pub Type(s)

Journal Article

Language

eng

PubMed ID

11113793

Citation

Baccetti, T. "Tooth Anomalies Associated With Failure of Eruption of First and Second Permanent Molars." American Journal of Orthodontics and Dentofacial Orthopedics : Official Publication of the American Association of Orthodontists, Its Constituent Societies, and the American Board of Orthodontics, vol. 118, no. 6, 2000, pp. 608-10.
Baccetti T. Tooth anomalies associated with failure of eruption of first and second permanent molars. Am J Orthod Dentofacial Orthop. 2000;118(6):608-10.
Baccetti, T. (2000). Tooth anomalies associated with failure of eruption of first and second permanent molars. American Journal of Orthodontics and Dentofacial Orthopedics : Official Publication of the American Association of Orthodontists, Its Constituent Societies, and the American Board of Orthodontics, 118(6), 608-10.
Baccetti T. Tooth Anomalies Associated With Failure of Eruption of First and Second Permanent Molars. Am J Orthod Dentofacial Orthop. 2000;118(6):608-10. PubMed PMID: 11113793.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Tooth anomalies associated with failure of eruption of first and second permanent molars. A1 - Baccetti,T, PY - 2000/12/13/pubmed PY - 2001/6/22/medline PY - 2000/12/13/entrez SP - 608 EP - 10 JF - American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics JO - Am J Orthod Dentofacial Orthop VL - 118 IS - 6 N2 - The occurrence of tooth anomalies in association with failure of the first and second molars to erupt was assessed in a sample of 1520 nonsyndromic subjects with uncrowded dental arches (mean age, 14 years 4 months) and compared with the prevalence rate calculated in a matched control group of 1000 subjects. The tooth anomalies examined included infraocclusion of deciduous molars, palatal displacement of maxillary canines, rotation of maxillary lateral incisors, aplasia of second premolars, and small size of maxillary lateral incisors. Associations among arrested eruption of first and second permanent molars and anomalies in tooth eruption and position (infraoccluded deciduous molars, palatally displaced canines, rotated maxillary lateral incisors) were highly significant (P <. 001). No significant association was found among the occurrence of molar eruption disturbances, aplasia of premolars, and small-sized laterals. These findings point to a common biologic cause for the appearance of failure of eruption of molar teeth and other disturbances in tooth eruption and position, most likely under genetic influence. SN - 0889-5406 UR - https://www.unboundmedicine.com/medline/citation/11113793/Tooth_anomalies_associated_with_failure_of_eruption_of_first_and_second_permanent_molars_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0889-5406(00)11825-6 DB - PRIME DP - Unbound Medicine ER -