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Evidence found and GRADE certainty

397 questions · 449 findings · 37 reviews · Dental caries · related questions CL0289

No studies found 39 · 8.7%GRADE not reported 245 · 54.6%Very low 72 · 16%Low 42 · 9.4%Moderate 51 · 11.4%High 0 · 0%

PET-CT following chemoradiotherapy (neck dissection only if no/incomplete response) vs Planned neck dissection before or after chemoradiotherapy

Locoregional recurrence · Adults with oral cavity or oropharyngeal cancer with nodal disease (stage N2 or N3)

PET-CT following chemoradiotherapy (neck dissection only if… showed no clear difference in locoregional recurrence compared with planned neck dissection before or after chemoradiotherapy (moderate certainty).

1 finding from 1 review

Elective neck dissection (at time of primary tumour resection) vs Therapeutic (delayed) neck dissection

Locoregional 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 locoregional recurrence compared with therapeutic (delayed) neck dissection (moderate certainty).

1 finding from 1 review

Elective radical (comprehensive) neck dissection vs Elective selective neck dissection

Recurrence · Adults with oral cavity cancer

It is very uncertain whether elective radical (comprehensive) neck dissection changes recurrence compared with elective selective neck dissection (very low certainty).

1 finding from 1 review

Biodentine vs Mineral trioxide aggregate (MTA)

Overall success (composite of clinical and radiographic success) · Patients with carious pulp exposure in permanent teeth undergoing DPC or pulpotomy

MTA and Biodentine performed comparably for clinical and radiographic success (5 RCTs, not pooled; ungraded).

1 finding from 1 review

Mineral trioxide aggregate (MTA) vs Calcium hydroxide (CH)

Overall success (composite of clinical and radiographic success) · Patients with carious pulp exposure in mature permanent teeth

MTA increases clinical and radiographic success versus CH in mature teeth (moderate certainty).

1 finding from 1 review

Elective neck dissection (at time of primary tumour resection) vs Therapeutic (delayed) neck dissection

Mortality (overall survival) · 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 mortality (overall survival) compared with therapeutic (delayed) neck dissection (moderate certainty).

1 finding from 1 review

Sentinel node biopsy (neck dissection only if biopsy positive) vs Elective neck dissection

Disease-free survival · Adults with oral cavity or oropharyngeal cancer

Sentinel node biopsy (neck dissection only if biopsy positive) showed no clear difference in disease-free survival (new disease, progression, and mortality) compared with elective neck dissection (low certainty).

1 finding from 1 review

Superselective neck dissection vs Elective selective neck dissection

Locoregional recurrence · Adults with oral cavity cancer (tongue or floor of mouth) and clinically negative neck nodes
1 finding from 1 review

Elective neck dissection (at time of primary tumour resection) vs Therapeutic (delayed) neck dissection

Disease-free survival · 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 disease-free survival (new disease, progression, and mortality) compared with therapeutic (delayed) neck dissection (moderate certainty).

1 finding from 1 review

PET-CT following chemoradiotherapy (neck dissection only if no/incomplete response) vs Planned neck dissection before or after chemoradiotherapy

Disease-free survival · Adults with oral cavity or oropharyngeal cancer with nodal disease (stage N2 or N3)
1 finding from 1 review

Elective radical (comprehensive) neck dissection vs Elective selective neck dissection

Disease-free survival · Adults with oral cavity cancer

It is very uncertain whether elective radical (comprehensive) neck dissection changes disease-free survival (new disease, progression, and mortality) compared with elective selective neck dissection (very low certainty).

1 finding from 1 review

Responsive complementary feeding (RCF) vs Other models of complementary feeding (traditional/non-responsive CF)

Overweight/obesity risk · Healthy, term-born, normal-birth-weight infants aged 4-24 months (breastfed and/or formula-fed) in Western industrialized countries

Responsive complementary feeding probably reduces the risk of overweight/obesity versus other feeding models (RR 0.41, 95% CI 0.24 to 0.71; moderate certainty).

1 finding from 1 review

Responsive complementary feeding (RCF) vs usual care

Z score BMI · Healthy, term-born, normal-birth-weight infants aged 4-24 months (breastfed and/or formula-fed) in Western industrialized countries

In one RCT, responsive complementary feeding lowered BMIz at 13 months versus control (0.23 vs 0.42, p=0.01; low certainty).

1 finding from 1 review

Food marketing exposure or greater marketing power vs No, less, or less powerful food marketing

Food choice · Children and adolescents (general population, aged under 20 years)

In crossover studies with binary outcomes, food marketing had no clear association with food choice (OR 3.45, 95% CI 0.97 to 12.43; ungraded).

1 finding from 1 review

Stepwise excavation (two-stage caries removal, re-entry after an interval) vs Non-selective or complete carious tissue removal

Pulp exposure during caries removal · Children (3-11 years) with symptomless, vital dentine caries in primary molars

Stepwise excavation reduced the reported risk of pulp exposure by 69% versus complete caries removal (RR 0.31; ungraded).

1 finding from 1 review

Compomer (C) vs Resin composite restoration

Treatment failure (annual failure rate) · Children with carious primary molars treated by pulpotomy (vital pulp therapy)

Compomer restorations had an annual failure rate of 8.9% in primary molars after pulpotomy, higher than composite resin in the same trial (single high-risk-of-bias RCT; low quality of evidence; not GRADE-rated).

2 findings from 1 review