Chronology of Deciduous and Permanent Dentition in Japanese Children II
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- The Japanese Society of Pediatric Dentistry
- The Japanese Society of Pediatric Dentistry
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- ARITA Kenji
- The Japanese Society of Pediatric Dentistry
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- ABE Yoko
- The Japanese Society of Pediatric Dentistry
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- NAKANO Kazuhiko
- The Japanese Society of Pediatric Dentistry
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- SAITOH Masato
- The Japanese Society of Pediatric Dentistry
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- SHIMAMURA Kazuhiro
- The Japanese Society of Pediatric Dentistry
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- OSUGA Naoto
- The Japanese Society of Pediatric Dentistry
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- SHIMIZU Takehiko
- The Japanese Society of Pediatric Dentistry
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- ISHIDORI Hiroyuki
- The Japanese Society of Pediatric Dentistry
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- MATSUMURA Seiji
- The Japanese Society of Pediatric Dentistry
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- OZAKI Masao
- The Japanese Society of Pediatric Dentistry
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- ISHITANI Norihito
- The Japanese Society of Pediatric Dentistry
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- HAMADA Yoshihiko
- The Japanese Society of Pediatric Dentistry
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- ATSUMI Nobuko
- The Japanese Society of Pediatric Dentistry
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- KODAIRA Hiroe
- The Japanese Society of Pediatric Dentistry
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- TAKAKAZE Ayumi
- The Japanese Society of Pediatric Dentistry
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- HASEGAWA Hiroko
- The Japanese Society of Pediatric Dentistry
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- HAYASHI Fumiko
- The Japanese Society of Pediatric Dentistry
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- FUJIOKA Mari
- The Japanese Society of Pediatric Dentistry
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- MOTEGI Mizuho
- The Japanese Society of Pediatric Dentistry
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- YAWAKA Yasutaka
- The Japanese Society of Pediatric Dentistry
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- TANAKA Miturou
- The Japanese Society of Pediatric Dentistry
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- FUKUMOTO Satoshi
- The Japanese Society of Pediatric Dentistry
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- HAYASAKI Haruaki
- The Japanese Society of Pediatric Dentistry
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- SEKIMOTO Tsuneo
- The Japanese Society of Pediatric Dentistry
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- WATANABE Shigeru
- The Japanese Society of Pediatric Dentistry
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- SHINTANI Seikou
- The Japanese Society of Pediatric Dentistry
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- INOUE Mitsuko
- The Japanese Society of Pediatric Dentistry
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- SHIRAKAWA Tetuo
- The Japanese Society of Pediatric Dentistry
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- MIYASHIN Michiyo
- The Japanese Society of Pediatric Dentistry
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- KARIBE Hiroyuki
- The Japanese Society of Pediatric Dentistry
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- ASADA Yoshinobu
- The Japanese Society of Pediatric Dentistry
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- KIMOTO Shigenari
- The Japanese Society of Pediatric Dentistry
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- FUKUTA Osamu
- The Japanese Society of Pediatric Dentistry
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- IINUMA Mitsuo
- The Japanese Society of Pediatric Dentistry
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- NAKANO Michiyo
- The Japanese Society of Pediatric Dentistry
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- KOZAI Katsuyuki
- The Japanese Society of Pediatric Dentistry
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- IWAMOTO Tsutomu
- The Japanese Society of Pediatric Dentistry
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- NONAKA Kazuaki
- The Japanese Society of Pediatric Dentistry
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- MAKI Kenshi
- The Japanese Society of Pediatric Dentistry
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- FUJIWARA Taku
- The Japanese Society of Pediatric Dentistry
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- YAMASAKI Youichi
- The Japanese Society of Pediatric Dentistry
Bibliographic Information
- Other Title
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- 日本人小児における乳歯・永久歯の萌出時期に関する調査研究 II
- Part 1 : Deciduous Dentition
- その1.乳歯について
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Abstract
<p>We performed a cross-sectional national investigation of deciduous tooth eruption timing and sequence in 8724 children in Japan between the ages of 3 months and 3 years 11 months in order to assess changes in deciduous tooth emergence. The following results were obtained.</p><p></p><p>1.Tooth emergence in boys occurred as follows. A emergence occurred between 5 and 9 months of age, A between 7 and 11 months, B between 9 months and 1 year 2 months, B between 9 months and 1 year 3 months, D between 1 year 1 month and 1 year 6 months, D between 1 year 1 months and 1 year 7 months, C between 1 year 2 months and 1 year 8 months, C between 1 year 2 months and 1 year 9 months, E between 1 year 11 months and 2 years 7 months, and E between 2 years and 2 years 11 months. There was no significant difference in regard to eruption timing between B and B, D and D, C and C, D and C, and D and C.</p><p>2.Tooth emergence in girls occurred as follows. A emergence occurred between 6 and 9 months of age, A between 7 and 11 months, B between 9 months and 1 year 1 month, B between 9 months and 1 year 2 months, D between 1 year 1 month and 1 year 7 months, D between 1 year 1 months and 1 year 7 months, C between 1 year 3 month and 1 year 9 months, C between 1 year 4 months and 1 year 9 months, E between 1 year 11 months and 2 years 7 months, and E between 2 years 1 month and 2 years 10 months. There was no significant difference in eruption timing between A and A, A and B, B and B, D and D, and C and C.</p><p>3.A comparison between boys and girls showed no significant difference in eruption timing, except for C and C, as that occurred 1 month earlier in boys.</p><p>4.As compared to a previous report presented in Japan in 1988, eruption timing was significantly earlier for A, A, C, and D in boys, and for A and D in girls.</p>
Journal
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- The Japanese Journal of Pediatric Dentistry
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The Japanese Journal of Pediatric Dentistry 57 (1), 45-53, 2019-02-25
Japanese Society of Pediatric Dentistry
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Details 詳細情報について
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- CRID
- 1390002184871129728
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- NII Article ID
- 130007793066
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- ISSN
- 21865078
- 05831199
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed