Non-Cochrane · aetiology · PM30114212

Association between passive tobacco exposure and caries in children and adolescents. A systematic review and meta-analysis.

González-Valero Lourdes, Montiel-Company José María, Bellot-Arcís Carlos, et al. · PloS one · 2018 · PubMed · doi:10.1371/journal.pone.0202497

Oral HealthDental cariesAMSTAR 2: not applicable
Full textEvery question was extracted from the full text, figures and supplements by two independent LLM extractors, disagreements adjudicated. Rows cite where in the review the value comes from.
Questions
9
current version
GRADE rated
0
No studies
1
Included studies
29
linked below
No studies 1 · 11.1%Ungraded 8 · 88.9%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Review question

ElementPlanned (methods)Found (results)
PopulationChildren and adolescents aged 0 to 19 years (humans), published since 2000Children and adolescents aged 0 to 19 years across 28 studies (sample sizes 90 to 91,642)
InterventionPassive tobacco exposure: prenatal (maternal tobacco smoking during pregnancy / in the womb) or postnatal (secondhand / household tobacco smoke in infancy)Prenatal exposure in 5 studies; postnatal exposure in 23 studies
ComparisonChildren not exposed to tobacco use (control group of non-exposed subjects)Non-exposed children
OutcomesDental caries (cavitated lesions), expressed as odds ratios, hazard ratios or caries indices (DMFT, DMFS, dft, dfs)Caries in primary dentition (majority) and permanent dentition, measured by OR, HR, RR or indices (DMFT/DMFS/dft/dfs); overall pooled OR 1.53 (95% CI 1.39 to 1.68) plus three subgroup meta-analyses
Study designsObservational studies with a non-exposed control group: longitudinal (cohort), case-control and cross-sectional studies; humans; any language28 studies in qualitative synthesis (21 cross-sectional, 1 case-control, 6 longitudinal); 21 studies (28 cohorts) meta-analyzed
TimingNot specifiedNot specified (most studies cross-sectional)

Search date: January 2000 to 2 March 2018. Databases: PubMed, Scopus, Embase and Web of Science; complemented by hand-searching

Questions and results

Passive tobacco exposure (prenatal maternal smoking or postnatal secondhand/household smoke) vs No passive tobacco exposure (non-exposed children)

Population: Children and adolescents (aged 0 to 19 years)
1 question
OutcomeEffectEvidenceStatus / GRADE
Dental caries (presence; primary or permanent dentition)
In children and adolescents, passive tobacco exposure (prenatal or postnatal) is associated with higher odds of dental caries (pooled OR 1.53, 95% CI 1.39 to 1.68; 21 studies), though heterogeneity was high (I2=86.5%); certainty of evidence not graded.
Source: Results (overall association OR); Fig 2; Abstract · same question in other reviews
OR 1.528 [1.394, 1.676]21 studiesUngraded

Prenatal passive tobacco exposure (maternal smoking during pregnancy / in the womb) vs No passive tobacco exposure (non-exposed children)

Population: Children (primary dentition)
1 question
OutcomeEffectEvidenceStatus / GRADE
Dental caries in primary dentition (presence)
Prenatal exposure; primary dentition
Prenatal (in-womb) tobacco exposure is associated with higher odds of caries in primary dentition (pooled OR 1.46, 95% CI 1.41 to 1.52; 4 studies; no heterogeneity); certainty not graded.
Source: Results (prenatal exposure, primary dentition); Fig 3 · same question in other reviews
OR 1.463 [1.405, 1.523]4 studiesUngraded

Postnatal passive tobacco exposure (secondhand/household smoke in infancy) vs No passive tobacco exposure (non-exposed children)

Population: Children (primary dentition)
1 question
OutcomeEffectEvidenceStatus / GRADE
Dental caries in primary dentition (presence)
Postnatal exposure; primary dentition
Postnatal (infancy) tobacco exposure is associated with higher odds of caries in primary dentition (pooled OR 1.72, 95% CI 1.45 to 2.05; 13 studies; high heterogeneity I2=83%); certainty not graded.
Source: Results (postnatal exposure, primary dentition); Fig 4 · same question in other reviews
OR 1.723 [1.450, 2.049]13 studiesUngraded

Postnatal passive tobacco exposure (secondhand/household smoke in infancy) vs No passive tobacco exposure (non-exposed children)

Population: Children and adolescents (permanent dentition)
1 question
OutcomeEffectEvidenceStatus / GRADE
Dental caries in permanent dentition (presence)
Postnatal exposure; permanent dentition
Postnatal (infancy) tobacco exposure is associated with higher odds of caries in permanent dentition (pooled OR 1.30, 95% CI 1.25 to 1.34; 9 studies; no heterogeneity); certainty not graded.
Source: Results (postnatal exposure, permanent dentition); Fig 5 · same question in other reviews
OR 1.297 [1.254, 1.342]9 studiesUngraded

Prenatal passive tobacco exposure (maternal smoking during pregnancy / in the womb) vs No passive tobacco exposure (non-exposed children)

Population: Children and adolescents (permanent dentition)
1 question
OutcomeEffectEvidenceStatus / GRADE
Dental caries in permanent dentition (presence)
Prenatal exposure; permanent dentition
No eligible studies examined prenatal tobacco exposure and caries in permanent dentition.
Source: Discussion ("No studies that examined prenatal exposure and caries in permanent teeth were identified"); Methods (subgroup plan) · same question in other reviews
no estimate extracted0 studiesNo studies

Comparison

4 questions
OutcomeEffectEvidenceStatus / GRADE
Dental caries in permanent dentition (presence)
Postnatal exposure; permanent dentition; trim-and-fill adjusted (publication-bias sensitivity)
OR 1.30 [1.25, 1.33]9 studiesUngraded
Dental caries in primary dentition (presence)
Prenatal exposure; primary dentition; trim-and-fill adjusted (publication-bias sensitivity)
OR 1.46 [1.40, 1.52]4 studiesUngraded
Dental caries in primary dentition (presence)
Postnatal exposure; primary dentition; trim-and-fill adjusted (publication-bias sensitivity)
OR 1.72 [1.45, 2.05]13 studiesUngraded
Dental caries (presence; primary or permanent dentition)
Trim-and-fill adjusted (publication-bias sensitivity)
OR 1.50 [1.36, 1.64]21 studiesUngraded

Included primary studies 29

Open as a trial list
StudyAlso included byOutcomes it informs hereTrial PICOResults
Majorana et al., 2014
Feeding and smoking habits as cumulative risk factors for early childhood caries in toddlers, after adjustment for several behavioral…
PMID:24528500
4 other reviewsDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet
Bernabe et al., 2017
Birth Weight, Breastfeeding, Maternal Smoking and Caries Trajectories
DOI:10.1177/0022034516678181
2 other reviewsnot statednot extracted yetnot extracted yet
Tanaka S et al., 2015
Secondhand smoke and incidence of dental caries in deciduous teeth among children in Japan: population based retrospective cohort study.
PMID:26489750
2 other reviewsDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet
Claudia et al., 2016
The relationship between maternal smoking during pregnancy and parental-reported experience of dental caries in Indigenous Australian…
DOI:10.1922/cdh_3937claudia06
1 other reviewnot statednot extracted yetnot extracted yet
Julihn et al., 2009
Maternal overweight and smoking: prenatal risk factors for caries development in offspring during the teenage period
DOI:10.1007/s10654-009-9399-7
1 other reviewDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet
Nayani et al., 2018
matched by author and year (probable)
1 other reviewnot statednot extracted yetnot extracted yet
Tanaka et al., 2009
The Effect of Maternal Smoking during Pregnancy and Postnatal Household Smoking on Dental Caries in Young Children
DOI:10.1016/j.jpeds.2009.03.032
1 other reviewDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet
Tanaka K et al., 2015
Association of prenatal exposure to maternal smoking and postnatal exposure to household smoking with dental caries in 3-year-old Japanese…
DOI:10.1016/j.envres.2015.10.004
1 other reviewDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet
Aida et al., 2008
Contributions of social context to inequality in dental caries: a multilevel analysis of Japanese 3‐year‐old children
DOI:10.1111/j.1600-0528.2007.00380.x
this review onlyDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet
Aligne et al., 2003
matched by author and year (probable)
this review onlyDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet
Almerich et al., 2013
matched by author and year (probable)
this review onlynot statednot extracted yetnot extracted yet
Almerich-Torres et al., 2013
matched by author and year (probable)
this review onlyDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet
Avcar et al., 2008
Association of passive smoking with caries and related salivary biomarkers in young children
DOI:10.1016/j.archoralbio.2008.05.007
this review onlynot statednot extracted yetnot extracted yet
Ayo-Yusuf et al., 2007
Household Smoking as a Risk Indicator for Caries in Adolescents’ Permanent Teeth
DOI:10.1016/j.jadohealth.2007.04.012
this review onlyDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet
Bakhurji et al., 2017
Carious lesions of permanent molars and oral health practices of parents and peers in Saudi male adolescents.
PMID:28674722
this review onlyDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet
Carbajosa et al., 2011
El humo del tabaco y su asociación con la caries dental en niños y niñas de 10 a 15 años atendidos en la unidad de odontología del…
DOI:10.1590/s1135-57272011000200009
this review onlynot statednot extracted yetnot extracted yet
Ditmyer et al., 2010
A case-control study of determinants for high and low dental caries prevalence in Nevada youth.
PMID:21067620
this review onlyDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet
Hanioka et al., 2008
Dental caries in 3‐year‐old children and smoking status of parents
DOI:10.1111/j.1365-3016.2008.00950.x
this review onlyDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet
Iida et al., 2007
matched by author and year (probable)
this review onlyDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet
Leroy et al., 2008
Parental smoking behavior and caries experience in preschool children
DOI:10.1111/j.1600-0528.2007.00393.x
this review onlyDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet
Nakayama et al., 2015
Association of environmental tobacco smoke and snacking habits with the risk of early childhood caries among 3‐year‐old…
DOI:10.1111/jphd.12085
this review onlyDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet
Pita-Fernandez et al., 2011
Exposición pasiva al tabaco y caries dental de los niños
DOI:10.1016/j.arbres.2011.03.005
this review onlyDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet
Plonka et al., 2013
A Longitudinal Case-Control Study of Caries Development from Birth to 36 Months
DOI:10.1159/000345073
this review onlynot statednot extracted yetnot extracted yet
Shenkin et al., 2004
matched by author and year (probable)
this review onlyDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet
Shulman et al., 2005
Is There an Association between Low Birth Weight and Caries in the Primary Dentition?
DOI:10.1159/000084792
this review onlynot statednot extracted yetnot extracted yet
Tanaka et al., 2006
matched by author and year (probable)
this review onlyDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet
Tanaka et al., 2010
Household smoking and dental caries in schoolchildren: the Ryukyus Child Health Study.
PMID:20540808
this review onlyDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet
Wiener et al., 2013
Children with Special Health Care Need's Association of Passive Tobacco Smoke Exposure and Dental Caries: 2007 National Survey of…
PMID:25485287
this review onlyDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet
Williams et al., 2000
Parental Smoking Practices and Caries Experience in Pre–School Children
DOI:10.1159/000016578
this review onlyDental caries (presence; primary or permanent dentition)not extracted yetnot extracted yet

Overlap with other reviews

Reviews that include the same primary studies are not independent evidence. Shared counts match studies by PMID, DOI or NCT, and otherwise by author and year (a probable match).