Mean sugar consumption (self-reported, 1 to 5 scale; higher score = more positive behaviour) · Adults newly registered at a group dental practice in a suburban Dutch village, the Netherlands
1 finding from 1 review
Oral mucositis (severe) · Patients with osteosarcoma (bone cancer) receiving high-dose methotrexate, vincristine and leucovorin
1 finding from 1 review
Oral mucositis (severe). Not estimable - no participants had developed severe oral mucositis by the fourth day after chemotherapy when the data were reported (Zhang 2011, Analysis 4.3, subgroup 3.2); 81 participants in…
1 study · 81 participants
GRADE not reported
Oral mucositis (any severity) · Patients with osteosarcoma (bone cancer) receiving high-dose methotrexate, vincristine and leucovorin
It is very uncertain whether oral cryotherapy (ice chips, ice-cold water, ice cubes or crushed… changes oral mucositis (any severity) compared with high-dose leucovorin rinse (very low certainty).
1 finding from 1 review
Oral mucositis (moderate to severe) · Patients with osteosarcoma (bone cancer) receiving high-dose methotrexate, vincristine and leucovorin
1 finding from 1 review
Oral mucositis (moderate to severe). Not estimable - no participants had developed moderate or severe oral mucositis by the fourth day after chemotherapy when the data were reported (Zhang 2011, Analysis 4.2, subgroup…
1 study · 81 participants
GRADE not reported
Early childhood caries (ECC) · Healthy children under 6 years of age (6 months to 6 years); preschool children
After excluding an extreme outlier (Alhabdan 2018), the association between low brushing frequency and ECC remained statistically significant (pooled OR approximately 2.0, p=0.003; I2=87.5%); the exact estimate and its CI were not reported; ungraded.
2 findings from 1 review
Caries experience (mean DMFT) · 12-year-old children across European countries (national/regional epidemiological surveys, 2011-2022)
Mean DMFT tended to increase with unemployment rate (low 1.23, medium 2.08, high 2.38; ANOVA p<.05); descriptive country-level means only, not meta-analyzed or GRADE-rated.
3 findings from 1 review
Oral health-related quality of life · people aged 60 years and older living in the community
OHRQoL did not differ significantly by country-level periodontal disease prevalence; no pooled estimate was reported in the text (ungraded).
1 finding from 1 review
Oral health-related quality of life · people aged 60 years and older living in the community
Community-dwelling older adults in higher-income countries had better OHRQoL than those in lower-income countries (77.9, 95% CI 70.2 to 85.6 vs 66.9, 95% CI 56.7 to 77.0); the difference by income was statistically significant (ungraded).
2 findings from 1 review
MEAN 77.9 [70.2, 85.6]
Studies not reported
GRADE not reported
MEAN 66.9 [56.7, 77.0]
Studies not reported
GRADE not reported
Oral health-related quality of life · people aged 60 years and older living in the community
Older adults in countries with relative income equality (low Gini index) had markedly higher OHRQoL (91.3, 95% CI 90.0 to 92.6) than those in less equal countries; the difference by Gini index was statistically significant (ungraded).
4 findings from 1 review
Show 1 more finding
MEAN 81.2 [75.3, 88.3]
Studies not reported
GRADE not reported
Oral health-related quality of life · people aged 60 years and older living in the community
Older adults in higher-HDI countries had better OHRQoL (high 79.9, 95% CI 74.4 to 85.5; very high 78.4, 95% CI 71.1 to 85.8) than those in medium-HDI countries (63.5, 95% CI 54.3 to 72.7); the difference by HDI was statistically significant (ungraded).
3 findings from 1 review
MEAN 79.9 [74.4, 85.5]
Studies not reported
GRADE not reported
MEAN 63.5 [54.3, 72.7]
Studies not reported
GRADE not reported
MEAN 78.4 [71.1, 85.8]
Studies not reported
GRADE not reported
Oral health-related quality of life · people aged 60 years and older living in the community
OHRQoL did not differ significantly across country-level unemployment-rate categories; no pooled estimate was reported in the text (ungraded).
1 finding from 1 review
Oral health-related quality of life · people aged 60 years and older living in the community
OHRQoL did not differ significantly across per-capita health-expenditure categories; no pooled estimate was reported in the text (ungraded).
1 finding from 1 review
Oral health-related quality of life · people aged 60 years and older living in the community
OHRQoL did not differ significantly by country-level edentulism prevalence; no pooled estimate was reported in the text (ungraded).
1 finding from 1 review
Oral health-related quality of life · people aged 60 years and older living in the community
Lower out-of-pocket health expenditure was associated with better OHRQoL (83.9, 95% CI 75.2 to 92.6 vs 67.5, 95% CI 58.5 to 76.5); the difference was statistically significant (ungraded).
2 findings from 1 review
MEAN 67.5 [58.5, 76.5]
Studies not reported
GRADE not reported
MEAN 83.9 [75.2, 92.6]
Studies not reported
GRADE not reported
Oral health-related quality of life · people aged 60 years and older living in the community
Lower country-level dental caries prevalence was associated with better OHRQoL (low-prevalence pooled mean 81.5, 95% CI 76.5 to 86.6, higher than high-prevalence countries); statistically significant (ungraded).
1 finding from 1 review
MEAN 81.5 [76.5, 86.6]
Studies not reported
GRADE not reported
Fluorosis (percentage prevalence in permanent teeth) · Children exposed to topical fluoride when under 6 years old; fluorosis assessed in permanent teeth at 6 to 18 years
It is very uncertain whether fluoride toothpaste less than 1000 ppm (lower concentration) changes fluorosis (percentage prevalence in permanent teeth) compared with fluoride toothpaste 1000 ppm or more (higher concentration) (very low certainty).
2 findings from 1 review
Enamel resistance to demineralization (microhardness / lesion depth) · Human enamel adjacent to restorations or in pits and fissures (in situ / ex vivo)
Er:YAG laser showed a mixed and limited effect on enamel resistance to demineralization: feasible for controlling progression around restorations but not preventing caries formation, and ineffective in pits and fissures (ungraded, 2 ex-vivo studies, no pooled estimate).
1 finding from 1 review
Determinants of oral diseases · Adult residents of slums and non-slum urban settings of LMICs
Age, education, income, oral-hygiene behaviour, dental-visit pattern and slum/disadvantaged residence are associated with oral disease; gender effects are disease-specific; ungraded.
1 finding from 1 review
Fourteen studies reported determinants: older age, less education, lower income, poor oral hygiene behaviour (brushing frequency, technique), infrequent dental visits and disadvantaged/slum residential setting were…
14 studies
GRADE not reported
Fluorosis (percentage prevalence in permanent teeth) · Children exposed to topical fluoride when under 6 years old; fluorosis assessed in permanent teeth at 6 to 18 years
Fluoride toothpaste 440 ppm (lower concentration) probably leads to lower fluorosis (percentage prevalence in permanent teeth) compared with fluoride toothpaste 1450 ppm (higher concentration) (moderate certainty).
1 finding from 1 review
Fluorosis (percentage prevalence in permanent teeth) · Children exposed to topical fluoride when under 6 years old; fluorosis assessed in permanent teeth at 6 to 18 years
Fluoride toothpaste 550 ppm (lower concentration) probably leads to lower fluorosis (percentage prevalence in permanent teeth) compared with fluoride toothpaste 1000 ppm (higher concentration) (moderate certainty).
1 finding from 1 review