Primary tooth emergence in Polish children: timing, sequence and the relation between morphological and dental maturity in males and females

Żądzińska, Elżbieta; Nieczuja-Dwojacka, Joanna; Borowska-Sturgińska, Beata

doi:10.1127/0003-5548/2012/0235

Cited by 18 publications

(11 citation statements)

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“…The GUSTO study in Singapore 24 did not find a sex-related difference; however, in the present study, we found a sex difference in the ETFPT, which was earlier in males. Our results align with previous studies that found that the primary teeth erupt earlier in males than in females 37–40 . The reason for the differences in the timing of tooth eruption between males and females is poorly understood.…”

Section: Discussionsupporting

confidence: 93%

Associations of maternal, perinatal and postnatal factors with the eruption timing of the first primary tooth

Chen

et al. 2019

Sci Rep

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We recruited 1296 mothers in their first trimester from the Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University between May 2014 and September 2015 to investigate the associations of maternal, perinatal and postnatal factors with the eruption timing of the first primary tooth (ETFPT) in a Chinese population. We collected maternal demographic information and clinical data during the perinatal and postnatal period, and oral examinations of the infants were performed by a doctor at 6, 9 and 12 months of age. Multiple regression analysis was used to identify significant explanatory variables for ETFPT. The mean age at eruption of the first primary tooth for all the infants was 6.82 ± 1.90 months. After adjustment for confounders, higher maternal childbearing age (β = 0.57; 95%CI = 0.13–1.02), female sex (β = 0.26; 95%CI = 0.07–0.52), and low birth weight (β = 0.98; 95%CI = 0.20–1.76) were significantly associated with delayed eruption of the first primary tooth, while macrosomia (β = −0.79; 95%CI = −1.30–−0.28) was significantly associated with earlier eruption of the first primary tooth. Maternal childbearing age, infant sex and infant birth weight were significant determinants of ETFPT.

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Section: Discussionsupporting

confidence: 93%

Associations of maternal, perinatal and postnatal factors with the eruption timing of the first primary tooth

Chen

et al. 2019

Sci Rep

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“…In the current study, no relationship was observed between gender and timing of the first deciduous tooth eruption, in agreement with the results of Neto et al, 22 Blewicz et al, 12 indicated that girls, whereas, Zadzinska et al, 13 Chio et al, 14 and Oziegbo et al, 15 reported that the eruption of the first deciduous tooth was earlier in boys; differences between their findings may result from ethnic differences among the studied populations. According to the results of the current study, there was no relationship between the type of feeding and timing of eruption of the first deciduous tooth, which was similar to the findings of Folayan et al, 23 while according to Martin-Moreno et al, 10 breastfeeding can change the pattern of the first deciduous tooth eruption.…”

Section: [ E P U B a H E A D O F P R I N T ]supporting

confidence: 91%

“…But a few studies have indicated that the mother's level of education can affect her knowledge regarding oral health and child health. 13,16 According to the study by Baykan et al, 16 the birth rank can affect the timing of the first deciduous tooth eruption, in contrast with the findings of the current study; this difference may result from population differences. There was no significant relationship between height and head circumference of infants, mother's age at birth and timing of the first deciduous tooth eruption in the current study, which was similar to the findings of Kutesa et al, 18 Vojdaniet al 20 On the other hand, Soliman et al, 17 Sujlana et al, 24 Oziegbo et al, 15 reported a positive relationship between the height of infants and the number of erupted teeth.…”

Section: [ E P U B a H E A D O F P R I N T ]contrasting

confidence: 83%

“…Different papers introduced various factors involved; for example, Gaur et al, 9 Martin-Moreno et al, 10 and Ukpong et al, 11 reported that time of the first deciduous tooth eruption depends on the type of feeding. Billewicz et al, 12 Zadzinska et al, 13 Chio et al, 14 and Oziegbo et al, 15 in different studies reported that the gender of infant can affect the timing of first deciduous tooth eruption.…”

Section: Introductionmentioning

confidence: 99%

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Factors influencing eruption time of first deciduous tooth.

Vahdat

Zarabadipour

Fallahzadeh³

et al. 2019

J Oral Res

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Introduction: Deciduous teeth play an important role in proper growth. Tooth eruption is a complicated process in which different mechanisms are involved. Early or delayed tooth eruption depends on different factors, with the impact of some already established. There are apparent controversy regarding the effect of some factors on time of the first deciduous tooth eruption among the conducted studies. The current study aimed to evaluate factors affecting the time of the first deciduous tooth eruption. Materials and Methods: One hundred and sixty eligible infants referring to the healthcare centers of Tabriz, Iran, were randomly selected; the demographic data including weight and height at birth, head circumference, mother's age and level of education, birth rank in the family and type of feeding were recorded, in addition to the time of the first deciduous tooth eruption. Data were analyzed using SPSS version 21 by ANOVA and t test.Results: Out of 54.1% female and 45.9% male participating infants, 78.3% had normal weight at birth. Results showed a significant relationship between weight at birth and timing of the first deciduous tooth eruption, among the evaluated factors. Conclusions: Although no significant relationship was observed between gender, type of feeding, mother's level of education and birth rank in the family, and time of the first deciduous tooth eruption, there was a significant relationship between the weight at birth and the timing of the first deciduous tooth eruption. Infants with higher or lower abnormal weight at birth had delayed deciduous tooth eruption.

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“…The role of SHS exposure after birth on ETE in children with birth weight <3000 g may have impact on many children. Completion of primary teeth is likely correlated with body height and body mass 29 . Therefore, morphological measures may be considered for confounding variables to estimate the association between SHS exposure and timing of tooth eruption of children.…”

Section: Discussionmentioning

confidence: 99%

Association between secondhand smoke exposure and early eruption of deciduous teeth: a cross-sectional study

et al. 2018

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INTRODUCTION Secondhand smoke (SHS) exposure is a risk factor for early childhood caries. Here we examined the association between SHS exposure and early tooth eruption (ETE) to clarify the additional etiology of an increased chance of contact between the tooth’s surface and acid produced by fermenting oral bacteria. METHODS Data of 388 child–mother pairs who attended health checkups at public health centers were assessed for children aged ≥18 months. SHS exposure was reported as maternal smoking during pregnancy and household smoking after birth. Associations between SHS exposure and ETE (≥3 canines in the oral cavity) were tested using multivariable analyses of the dose-response relationship. Subgroup and sensitivity analyses were performed for birth-weight subgroups and SHS exposure variables, respectively. RESULTS ETE prevalence was 65.5%, 68.1%, and 76.9% in the no, medium-dose (ceased partway and sometimes), and highest-dose (every day) exposure groups, respectively, during pregnancy, and 61.5%, 75.0%, and 75.5%, respectively, after birth. The association between the highest dose exposure during pregnancy and ETE was not significant (OR=1.42, 95% CI: 0.34–5.96, p=0.631), whereas that between highest dose exposure after birth and ETE was significant (OR=2.13, 95% CI: 1.06–4.31, p=0.034); this association was distinct in the subgroup of children with smaller birth weights (<3000 g) (OR=3.19, 95% CI: 1.08–9.44, p=0.036). The dose-response relationship was consistently significant for exposure after birth (p<0.05). The sensitivity analysis that employed no SHS exposure, as a reference, revealed that exposure after birth but no exposure during pregnancy was significantly associated with ETE (OR=2.29, 95% CI: 1.19–4.40, p=0.013). However, the association between exposure during pregnancy and ETE was consistently non-significant (p>0.05). CONCLUSIONS When controlling for variables of birth weight and exposure type, SHS exposure after birth was independently associated with the early eruption of deciduous canines. Further studies are warranted to examine the trajectory of SHS exposure after birth, ETE, and early childhood caries incidence. ABBREVIATIONS ETE: Early tooth eruption, SHS: Secondhand smoke

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Primary tooth emergence in Polish children: timing, sequence and the relation between morphological and dental maturity in males and females

Cited by 18 publications

References 0 publications

Associations of maternal, perinatal and postnatal factors with the eruption timing of the first primary tooth

Associations of maternal, perinatal and postnatal factors with the eruption timing of the first primary tooth

Factors influencing eruption time of first deciduous tooth.

Association between secondhand smoke exposure and early eruption of deciduous teeth: a cross-sectional study

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