Sites with attachment loss greater than 3 mm · Humans with salivary S. mutans measured
High salivary S. mutans was not associated with a clear difference in sites with attachment loss greater than 3 mm.
1 finding from 1 review
OR 0.74 [0.35, 1.60]
1 study
GRADE not reported
Dental caries · Primary school children in Ethiopia
A high intake of sweets was associated with higher odds of dental caries (OR 2.71, 95% CI 1.968-3.451; ungraded).
1 finding from 1 review
OR 2.71 [1.968, 3.451]
5 studies
GRADE not reported
Dental caries in children · Children (approx. 4-18 years)
Pooling studies that used BMI as a continuous variable showed no significant association between per-unit BMI and childhood dental caries (OR 1.01, 95% CI 0.99 to 1.03; I2=3.5%); ungraded.
3 findings from 1 review
Dental caries in children · Children (approx. 4-18 years)
Waist circumference was not significantly associated with childhood dental caries (pooled OR 1.08, 95% CI 0.90 to 1.30; I2=47.7%); ungraded.
1 finding from 1 review
Change in height-for-age z score · Preschool children (<6 years)
The review reported an unadjusted negative association between baseline caries and change in height-for-age z score.
1 finding from 1 review
Oral health-related quality of life · Adolescents (10-19 years)
Dental caries is associated with worse OHRQoL in adolescents, with greater severity linked to greater impact (narrative synthesis; no pooled estimate or GRADE rating).
1 finding from 1 review
Oral-health-related quality of life in adolescents: umbrella review. 2023 All outcomesCommunity/school/clinic settings; adolescents 10-19 years; included reviews conducted in multiple countries
The impact of dental caries on OHRQoL was addressed in five systematic reviews [9, 26, 34, 36, 37]. Three articles report that the greater the severity of the carious lesion, the worse the impact on OHRQoL in…
5 studies
GRADE not reported
Oral health-related quality of life · Adolescents (10-19 years)
Higher family income / better socioeconomic status is associated with better OHRQoL in adolescents (narrative synthesis; no pooled estimate or GRADE rating).
1 finding from 1 review
Oral-health-related quality of life in adolescents: umbrella review. 2023 All outcomesCommunity/school/clinic settings; adolescents 10-19 years; included reviews conducted in multiple countries
Adolescents from families with higher incomes and higher levels of maternal education have better OHRQoL scores [34]. Worse oral health status, older age, female sex and worse socioeconomic status were significantly…
Studies not reported
GRADE not reported
Oral health-related quality of life · Adolescents (10-19 years)
Higher parental education is associated with better OHRQoL in adolescents (narrative synthesis; no pooled estimate or GRADE rating).
1 finding from 1 review
Oral health-related quality of life · Adolescents (10-19 years)
Malocclusion is associated with worse oral health-related quality of life in adolescents (narrative synthesis; no pooled estimate or GRADE rating).
1 finding from 1 review
Caries (DMFT/DMFS) in mixed/permanent dentition · School children and adolescents (6-18 years) followed from primary dentition (baseline examination before 72 months of age)
Higher early Streptococcus mutans colonization is associated with more caries in the mixed/permanent dentition (2 studies; not pooled; not GRADE-rated).
1 finding from 1 review
Dental caries · Healthy children and adolescents in the United Arab Emirates
Higher snacking and soft-drink/sugar consumption were associated with more caries in most studies, though one study found no association with sweet-consumption frequency (narrative synthesis; not GRADE-rated).
1 finding from 1 review
Soft drink consumption (Khadri et al.: 0.31, 95% CI 0.14-0.47) and a high extent of snacking (Hashim et al.: high vs low snack level aRR 1.46, 95% CI 1.26-1.70; snacking >=3x vs once daily aRR 1.25, 1.00-1.57) were…
Studies not reported
GRADE not reported
Dental caries · School children aged 11-17 years in Sharjah
Higher paternal education was associated with lower DMFT.
1 finding from 1 review
Prevalence and severity of oral and TMJ diseases/conditions (periodontal status and dental caries) · Children and adolescents with juvenile idiopathic arthritis (JIA)
Some studies suggested greater JIA disease activity/severity (and certain medications) was associated with worse periodontal and caries outcomes, but small samples meant no solid conclusion could be drawn (ungraded).
1 finding from 1 review
Adverse effects of toothpaste · Children and adolescents with immature permanent dentition (aged 5 to 16 years at study start)
1 finding from 1 review
Periodontal disease and serum IL-1β IL-6 and cortisol · Patients with aggressive or chronic periodontitis at a university periodontology department
No correlation was reported between immunological markers cortisol and registered stress values; untreated aggressive periodontitis was accompanied by pessimistic attitude and elevated serum IL-6.
1 finding from 1 review
GCF elastase activity and non-surgical periodontal treatment outcome (salivary cortisol, ICTP measured; no effect reported) · Adults with periodontitis needing non-surgical periodontal treatment
In one 6-month longitudinal study, patients under psychosocial stress had higher gingival crevicular fluid elastase and poorer outcomes after non-surgical periodontal therapy; not pooled (ungraded).
1 finding from 1 review
Gingival inflammation and GCF IL-1β IL-6 and IL-8 · Adults with gingivitis or periodontitis from a private periodontics practice
Perceived stress was associated with IL-1β IL-6 and IL-8 levels in gingival crevicular fluid.
1 finding from 1 review
Antibody titres to periodontal pathogens · Adults with periodontitis
In one case-control study, depression as a marker of social isolation was associated with elevated antibody titres to periodontal pathogens at baseline and 1-year follow-up; not pooled (ungraded).
1 finding from 1 review
Dental caries in children · Mother-child pairs
In one cross-sectional study, higher maternal allostatic load was associated with child dental caries experience and with health-related maternal care-taking behaviours; not pooled (ungraded).
1 finding from 1 review
Salivary cortisol, cariogenic bacterial load and dental caries · Kindergarten-age children
In one cross-sectional study of children, low socioeconomic status, higher basal salivary cortisol and higher cariogenic bacterial counts were each independently associated with higher dental caries risk; not pooled (ungraded).
1 finding from 1 review