Search

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

3,032 questions · 3,358 findings · 190 reviews · related questions CL0289

No studies found 599 · 17.8%GRADE not reported 1,759 · 52.4%Very low 612 · 18.2%Low 269 · 8%Moderate 107 · 3.2%High 12 · 0.4%

Single-visit root canal treatment vs Multiple-visit root canal treatment (two or more visits)

Sinus or fistula formation at last · People aged 10 years or above requiring root canal treatment; permanent teeth with completely formed apex and without internal resorption

It is very uncertain whether single-visit root canal treatment changes sinus tract or fistula formation compared with multiple-visit root canal treatment (two or more visits) (very low certainty).

1 finding from 1 review

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

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

No systematic reviews or studies assessed choking risk for RCF or NRCF (only BLW/BLISS); this is an evidence gap.

1 finding from 1 review

Baby-led weaning (BLW) / BLISS vs Traditional complementary feeding (TCF)

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

No significant difference in choking risk was found between BLW/BLISS-fed and traditionally fed infants (ungraded).

1 finding from 1 review

Autofluorescence-guided bone surgery vs Tetracycline fluorescence-guided bone surgery

Healing of MRONJ (mucosal integrity) · People with MRONJ referred for surgical treatment

It is very uncertain whether autofluorescence-guided bone surgery changes healing of MRONJ (mucosal integrity) compared with tetracycline fluorescence-guided bone surgery (very low certainty).

1 finding from 1 review

Periodontal treatment (subgingival instrumentation, with or without antimicrobials/surgery) vs usual care or no treatment

Diabetic complications · People with diabetes mellitus (type 1 or type 2, mostly type 2) and periodontitis, at least 16 years of age

The review found no eligible studies for this question.

1 finding from 1 review

Topical anaesthetic gel (prilocaine-lidocaine) vs Eugenol

Pain at 48 hours (VAS 0-10) · Adults (>18 years) with established dry socket following permanent tooth extraction

Topical anaesthetic gel (prilocaine-lidocaine) showed no clear difference in pain at 48 hours (VAS 0-10) compared with eugenol; GRADE not reported.

1 finding from 1 review

Single-visit root canal treatment vs Multiple-visit root canal treatment (two or more visits)

Postoperative pain intensity in the immediate postobturation period (up to 72 hours), continuous (VAS) · People aged 10 years or above requiring root canal treatment; permanent teeth with completely formed apex and without internal resorption

Single-visit root canal treatment showed no clear difference in postoperative pain intensity in the immediate postobturation period… compared with multiple-visit root canal treatment (two or more visits) (low certainty).

1 finding from 1 review

Teriparatide 56.5 microg weekly in addition to standard care vs Teriparatide 20 microg daily in addition to standard care

Healing of MRONJ (remission) · People with established (manifest) MRONJ

It is very uncertain whether teriparatide 56.5 microg weekly in addition to standard care changes healing of MRONJ (remission) compared with teriparatide 20 microg daily in addition to standard care (very low certainty).

1 finding from 1 review

Tap water irrigation (monoject syringe) vs No rinsing

Presence of dry socket · Adults (>18 years) having permanent tooth extraction (predominantly mandibular third molars)

Tap water irrigation (monoject syringe) led to lower presence of dry socket compared with no rinsing; GRADE not reported.

1 finding from 1 review

Referral to a specific dental treatment facility vs Generic advice letter to see a dentist

Number of caries in permanent teeth (DT index) · School children, primary school in Saudi Arabia

It is very uncertain whether referral to a specific dental treatment facility changes number of caries in permanent teeth (DT index) compared with generic advice letter to see a dentist (very low certainty).

1 finding from 1 review

Single-visit root canal treatment vs Multiple-visit root canal treatment (two or more visits)

Pain at 1 month · People aged 10 years or above requiring root canal treatment; permanent teeth with completely formed apex and without internal resorption
1 finding from 1 review

Honey (Manuka, topical) vs Chlorhexidine rinse (0.2%)

Presence of dry socket · Adults (>18 years) having permanent tooth extraction (predominantly mandibular third molars)

Honey (Manuka, topical) showed no clear difference in presence of dry socket compared with chlorhexidine rinse (0.2%); GRADE not reported.

1 finding from 1 review

Baby-Led Introduction to SolidS (BLISS) vs Other models of complementary feeding

Overweight/obesity risk · Healthy children aged 6–24 months in Western industrialized countries

BLISS did not show a statistically significant reduction in overweight/obesity risk at 24 months (low certainty).

1 finding from 1 review

Artemisia desertorum spreng (Shahaosan) vs Artemisia desertorum spreng (Yunnan)

Presence of dry socket · Adults (>18 years) having permanent tooth extraction (predominantly mandibular third molars)

Artemisia desertorum spreng (Shahaosan) showed no clear difference in presence of dry socket compared with artemisia desertorum spreng (Yunnan); GRADE not reported.

1 finding from 1 review

Dental extraction protocol with plasma rich in growth factors (PRGF) inserted into the postextraction alveolus vs Standard dental extraction protocol without PRGF

MRONJ (incidence proportion) · People with cancer treated with intravenous bisphosphonates undergoing dental extractions (at risk of MRONJ)

It is very uncertain whether dental extraction protocol with plasma rich in growth factors (PRGF)… changes MRONJ (incidence proportion) compared with standard dental extraction protocol without PRGF (very low certainty).

1 finding from 1 review