Congenital anomalies of teeth in Japanese children

Niswander, Jerry D.; Sujaku, Chokudo

doi:10.1002/ajpa.1330210413

Cited by 132 publications

(100 citation statements)

References 4 publications

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“…In a survey of 2,000 school children, Brook (1974) found that supernumerary teeth were present in 0.8% of primary dentitions and in 2.1% of permanent dentitions [21]. In permanent dentition, the prevalence ranges from 0.4% to 2.1% for Caucasians while 2.4%, 3.4%, and 6% for Southern Chinese [22], Japanese [23], and American Blacks [24].…”

Section: Observations and Resultsmentioning

confidence: 99%

Prevalence of Supernumerary Teeth in North Indian Population: A Radiological Study

Archana¹,

Pankaj²,

Diwan³

et al. 2017

IJAR

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Section: Observations and Resultsmentioning

confidence: 99%

Prevalence of Supernumerary Teeth in North Indian Population: A Radiological Study

Archana¹,

Pankaj²,

Diwan³

et al. 2017

IJAR

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“…Some published studies have reported that high prevalence rates of mandibular I agenesis and M3 agenesis are a distinct characteristic of Japanese orthodontic patients (6,20,21). Endo et al (6,11) found no significant associations between symmetrical agenesis of mandibular I2s and M3 agenesis.…”

Section: Discussionmentioning

confidence: 99%

Symmetrical agenesis of the mandibular third molars and agenesis of other teeth in a Japanese orthodontic population

Hirakata

Sanpei

et al. 2016

Journal of Oral Science

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This study was conducted to investigate the association between symmetrical agenesis of the mandibular third molars and agenesis of other teeth in Japanese orthodontic patients. A sample of 64 patients with symmetrical agenesis of the mandibular third molars and without agenesis of the maxillary third molars was selected as the third molar agenesis group. In addition, 585 patients with all 4 third molars were selected as controls. The main materials examined for diagnosis of tooth agenesis were panoramic radiographs. The prevalence rate of tooth agenesis was compared between the groups using the chi-squared or Fisher's test, and the odds ratio. Significantly increased occurrence of overall agenesis of the maxillary lateral incisors, and overall and symmetrical agenesis of other teeth including the maxillary and mandibular second premolars and mandibular first molars were observed in the patients with symmetrical agenesis of the mandibular third molars and without agenesis of the maxillary third molars. Irrespective of the presence or absence of symmetrical agenesis of the mandibular third molars, no significant differences in the prevalence rates of overall or symmetrical agenesis of other teeth and specific teeth were noted between the sexes or between the right and left sides of the jaws in the patients without maxillary third molar agenesis. (J Oral Sci 58, 171-176, 2016) Keywords: tooth agenesis; symmetrical agenesis of the mandibular third molars; incisor agenesis; second premolar agenesis; first molar agenesis.

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“…In Mexico Goodman AH et al, [12] reported enamel hypoplasia was 6%. A higher prevalence of enamel hypoplasia has been reported among malnourished children [3,13]. Olivennes F. et al, [9] studied developmental outcome of IVF children.…”

Section: Methodsmentioning

confidence: 99%

Prevalence and Distribution of Developmental Defects of Enamel in the Primary Dentition of IVF Children of West Bengal

Kar¹,

Sarkar²,

Mukherjee

2014

JCDR

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Congenital anomalies of teeth in Japanese children

Cited by 132 publications

References 4 publications

Prevalence of Supernumerary Teeth in North Indian Population: A Radiological Study

Prevalence of Supernumerary Teeth in North Indian Population: A Radiological Study

Symmetrical agenesis of the mandibular third molars and agenesis of other teeth in a Japanese orthodontic population

Prevalence and Distribution of Developmental Defects of Enamel in the Primary Dentition of IVF Children of West Bengal

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