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
Recurrence · Adults with oral cavity cancer (tongue or floor of mouth) and clinically negative neck nodes
Elective neck dissection (at time of primary tumour resection) probably leads to lower recurrence compared with therapeutic (delayed) neck dissection (moderate certainty).
1 finding from 1 review
Oral health-related quality of life · Adolescents (10-19 years)
The abstract reports female sex is associated with worse OHRQoL, but the conclusion states the impact of gender was not clarified (narrative synthesis; no pooled estimate or GRADE rating).
2 findings 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
Worse oral health status, older age, female sex and worse socioeconomic status were significantly associated with worse OHRQoL. [Conclusion: gender and skin color did not have their level of impact clarified.]
Studies not reported
GRADE not reported
no estimate extracted
Studies not reported
GRADE not reported
MMP-13 presence/activity · Human ex vivo carious dentin (mostly coronal), natural caries lesions
MMP-13 may be increased in carious dentin compared with sound dentin, but the evidence is very uncertain (very low certainty).
1 finding from 1 review
MMP-13 may be increased in carious dentin when compared to sound dentin, but the evidence is very uncertain (Loreto et al., 2014: more in coronal caries, p<0.05).
1 study · 13 participants
Very low
Stunting · Children aged ≤6 years (early childhood)
One Nepalese cross-sectional study found caries severity significantly correlated with chronic malnutrition/stunting (HAZ; p<0.0001), especially in rural children; ungraded, no effect size reported.
3 findings from 1 review
Oral health-related quality of life · Indian children aged 3-5 years
In children aged 3-5 years, early childhood caries was significantly associated with poorer OHRQoL (narrative; 3 studies); ungraded.
1 finding from 1 review
Remineralization / reduction in lesion severity (change in QLF, laser fluorescence, or lesion area) · Patients with white spot lesions / early caries lesions (WSLs/ECLs), including orthodontic and non-orthodontic lesions, active caries…
Fluoride varnish did not differ significantly from CPP-ACP (SMD -0.07, 95% CI -0.44 to 0.29); certainty of evidence not assessed (no GRADE).
1 finding from 1 review
CA VI concentration · Individuals assessed for dental caries (mainly children aged 2-9 years; one study in adults aged 18-24 years)
Salivary CA VI concentration is significantly lower in individuals with dental caries than in caries-free individuals (SMD -0.672, 95% CI -1.011 to -0.332; not GRADE-rated).
1 finding from 1 review
Cariogenic bacteria (Lactobacilli colony count) · Orthodontic patients (any age) undergoing orthodontic treatment (mostly fixed appliances)
Long-term (>=12 months) fluoride mouthwash may make little or no difference to Lactobacilli colony counts versus blank control (very low certainty).
1 finding from 1 review
Locoregional recurrence · Adults with oral cavity cancer
The review found no eligible studies for this question.
1 finding from 1 review
Oral mucosal moisture · Elderly (>60 years) and medically compromised adults with xerostomia / dry mouth
One small study found that chewing hard (but not soft) gum increased oral mucosal moisture.
1 finding from 1 review
Caries prevention (preventive fraction, SDF vs GIC+5% fluoride varnish) · intellectually disabled individuals with caries in permanent posterior teeth
SDF had a 45% preventative fraction versus glass ionomer cement plus fluoride varnish; no pooled estimate or GRADE rating was reported.
1 finding from 1 review
CA VI activity · Individuals assessed for dental caries (cases with caries/high caries vs. caries-free or low/very-low-caries controls)
CA VI activity was higher in participants with caries (SMD 0.87, 95% CI 0.39 to 1.36; 7 studies, 411 participants); GRADE was not reported.
1 finding from 1 review
new root-surface carious lesions or restorations · community-dwelling older adults with root caries
SDF plus oral health education had a 33% preventative fraction at 24 months; no pooled estimate or GRADE rating was reported.
1 finding from 1 review
MMP-2 location/presence · Human carious dentin
No effect direction was found for MMP-2 by lesion depth or location (very low certainty).
1 finding from 1 review
no estimate extracted
4 studies
Very low
Locoregional recurrence · Adults with oropharyngeal cancer
The review found no eligible studies for this question.
1 finding from 1 review
MMP-9 expression/activity · Human carious dentin
No difference in MMP-9 expression/activity was found before versus after cavity sealing (very low certainty).
1 finding from 1 review
Recurrence · Adults with oral cavity or oropharyngeal cancer
The review found no eligible studies for this question.
1 finding from 1 review
Prevalence of white spot lesions (WSL) at debonding, subject level · Healthy adolescents and adults undergoing orthodontic treatment with fixed multi-bracket appliances
Fluoride varnish applied regularly during fixed orthodontic treatment may reduce the prevalence of white spot lesions at debonding (pooled RR 0.64, 95% CI 0.42 to 0.98), but the certainty of evidence is very low.
1 finding from 1 review
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