AVERAGE NUMBER OF EXISTED DECIDUOUS TEETH AND PERMANENT TEETH ERUPTION IN THE YOUNGER POPULATION IN YUNOURA-MACHI AND ISLAND AMAKUSA
نویسندگان
چکیده
منابع مشابه
Regional odontodysplasia of the deciduous and permanent teeth associated with eruption disorders: A case report.
Regional odontodysplasia (RO) is an unusual, non-hereditary anomaly of the dental hard tissues with characteristic clinical, radiographic and histological findings. Clinically, RO affects the primary and permanent dentition in the maxilla and mandible or both jaws. Radiographically, there is a lack of contrast between the enamel dentin, both of which are less radiopaque than unaffected counterp...
متن کامل[Anomalies of deciduous teeth and findings in permanent dentition].
Prevalence of anomalies of deciduous teeth has been analyzed in the general population of Zagreb preschool children. The sample comprised 2,987 children from 3 to 6 years of age (1,582 boys and 1,405 girls). Hypodontia was found in 0.47%, hyperdontia in 0.10%, and double teeth in 0.43% of total sample. Total prevalence of all anomalies in the sample was 1.0%. The sample for the analysis of perm...
متن کاملPolymorphisms in eruption sequence of permanent teeth in American children.
This study provides basic descriptive data on the frequency of pairwise eruption sequences ascertained in cross-sectional examination of 6,000 black and white American children in the Ten State Nutritional Survey of 1968-1970. All sex and race groups share a distinct pattern of sequence polymorphisms in terms of location, number, and level. Teeth in eruption phase I (M1, I1, I2) rarely reverse ...
متن کاملEruption Time of Permanent Teeth in Pakistani Children
BACKGROUND To determine the mean eruption time of permanent teeth of Pakistani children and to evaluate the effects of gender, type of schools, height, weight and body mass index on it. METHODS This cross sectional study was conducted from September 2007 to April 2008. 4370 children of 'just erupted' teeth were obtained from 102 randomly selected schools from 18 towns of Karachi, using system...
متن کاملEruption of Permanent Teeth in Japanese Monkeys (Macaca fuscata)
A total of 406 observations on dental eruption was obtained from 343 Japanese monkeys (Macaca fuscata) of known birthdays (Table 1). The order of the beginning of eruption was estimated as (M1, M1), (I1, I1), (I2, I2), (M2, M2), (PPPP), (C,, C'), (M3, M3) for male and (M1, M1), (I1, I1), (I2, I2), (M2, M2), (C,, P3, P3, C', P4, P4), (M3, M3) for female. Among 406 observations, 270 were used for...
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ژورنال
عنوان ژورنال: The Journal of the Kyushu Dental Society
سال: 1959
ISSN: 0368-6833,1880-8719
DOI: 10.2504/kds.13.143