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A Longitudinal Study of the Presence of Dental Anomalies in the Primary and Permanent Dentitions of Cleft Lip and/or Palate Patients.
Cleft Palate Craniofac J. 2017 05; 54(3):309-320.CP

Abstract

OBJECTIVE

The aim is to survey primary and permanent dental anomalies: hypodontia, microdontia, a supernumerary tooth, and fused teeth in patients with cleft lip and/or palate.

DESIGN

Retrospective longitudinal study Subjects : The subjects were selected from all 1724 patients with cleft lip and/or palate who were registered at the orthodontic clinic of Kyushu University Hospital, Fukuoka, Japan, from 1970 to 2009. Finally, 994 subjects were evaluated for primary dentition, 1352 for permanent dentition, and 871 for the longitudinal changes from primary to permanent dentition.

METHODS

The prevalence of dental anomalies was compared for each tooth type, among various cleft types, between males and females, and between the alveolar cleft area and the noncleft area.

RESULTS

The prevalence of hypodontia was 16.2% for primary dentition and 52.7% for permanent dentition in the subjects with cleft lip and/or palate. Hypodontia increased with the severity of the cleft type. Multiple hypodontia was found more frequently in the subjects with bilateral cleft lip and palate and the subjects with unilateral cleft lip and palate. Microformed lateral incisors were found in 22.7% of permanent lateral incisors but not in primary dentition. Supernumerary teeth were found in 17.7% of the subjects with cleft lip and/or palate for primary maxillary dentition and in 5.7% for permanent maxillary dentition.

CONCLUSION

The prevalence of hypodontia was greater in permanent dentition than in primary dentition; although, it was not much different between males and females or between the right and left sides. The prevalence of dental anomalies was significantly different among four groups by cleft type: cleft lip, cleft lip and alveolus, cleft lip and palate, and cleft palate.

Authors

No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

27031269

Citation

Suzuki, Akira, et al. "A Longitudinal Study of the Presence of Dental Anomalies in the Primary and Permanent Dentitions of Cleft Lip And/or Palate Patients." The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association, vol. 54, no. 3, 2017, pp. 309-320.
Suzuki A, Nakano M, Yoshizaki K, et al. A Longitudinal Study of the Presence of Dental Anomalies in the Primary and Permanent Dentitions of Cleft Lip and/or Palate Patients. Cleft Palate Craniofac J. 2017;54(3):309-320.
Suzuki, A., Nakano, M., Yoshizaki, K., Yasunaga, A., Haruyama, N., & Takahashi, I. (2017). A Longitudinal Study of the Presence of Dental Anomalies in the Primary and Permanent Dentitions of Cleft Lip and/or Palate Patients. The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association, 54(3), 309-320. https://doi.org/10.1597/15-186
Suzuki A, et al. A Longitudinal Study of the Presence of Dental Anomalies in the Primary and Permanent Dentitions of Cleft Lip And/or Palate Patients. Cleft Palate Craniofac J. 2017;54(3):309-320. PubMed PMID: 27031269.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - A Longitudinal Study of the Presence of Dental Anomalies in the Primary and Permanent Dentitions of Cleft Lip and/or Palate Patients. AU - Suzuki,Akira, AU - Nakano,Masayuki, AU - Yoshizaki,Keigo, AU - Yasunaga,Atsushi, AU - Haruyama,Naoto, AU - Takahashi,Ichiro, Y1 - 2016/03/31/ PY - 2016/4/1/pubmed PY - 2018/4/17/medline PY - 2016/4/1/entrez KW - cleft lip and/or palate KW - dental anomaly KW - fused teeth KW - hypodontia KW - microform SP - 309 EP - 320 JF - The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association JO - Cleft Palate Craniofac. J. VL - 54 IS - 3 N2 - OBJECTIVE: The aim is to survey primary and permanent dental anomalies: hypodontia, microdontia, a supernumerary tooth, and fused teeth in patients with cleft lip and/or palate. DESIGN: Retrospective longitudinal study Subjects : The subjects were selected from all 1724 patients with cleft lip and/or palate who were registered at the orthodontic clinic of Kyushu University Hospital, Fukuoka, Japan, from 1970 to 2009. Finally, 994 subjects were evaluated for primary dentition, 1352 for permanent dentition, and 871 for the longitudinal changes from primary to permanent dentition. METHODS: The prevalence of dental anomalies was compared for each tooth type, among various cleft types, between males and females, and between the alveolar cleft area and the noncleft area. RESULTS: The prevalence of hypodontia was 16.2% for primary dentition and 52.7% for permanent dentition in the subjects with cleft lip and/or palate. Hypodontia increased with the severity of the cleft type. Multiple hypodontia was found more frequently in the subjects with bilateral cleft lip and palate and the subjects with unilateral cleft lip and palate. Microformed lateral incisors were found in 22.7% of permanent lateral incisors but not in primary dentition. Supernumerary teeth were found in 17.7% of the subjects with cleft lip and/or palate for primary maxillary dentition and in 5.7% for permanent maxillary dentition. CONCLUSION: The prevalence of hypodontia was greater in permanent dentition than in primary dentition; although, it was not much different between males and females or between the right and left sides. The prevalence of dental anomalies was significantly different among four groups by cleft type: cleft lip, cleft lip and alveolus, cleft lip and palate, and cleft palate. SN - 1545-1569 UR - https://www.unboundmedicine.com/medline/citation/27031269/A_Longitudinal_Study_of_the_Presence_of_Dental_Anomalies_in_the_Primary_and_Permanent_Dentitions_of_Cleft_Lip_and/or_Palate_Patients_ L2 - http://journals.sagepub.com/doi/full/10.1597/15-186?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub=pubmed DB - PRIME DP - Unbound Medicine ER -