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Evidence found and GRADE certainty

2,556 questions · 2,794 findings · 119 reviews · Oral Health

No studies found 489 · 17.5%GRADE not reported 1,719 · 61.5%Very low 399 · 14.3%Low 128 · 4.6%Moderate 58 · 2.1%High 1 · 0%

Oral diazepam vs placebo

Number of participants with severe dysfunction (pain of TMD not improved) · Adult patients aged >=18 years, clinically or radiographically diagnosed with TMD (McNeill 1997 criteria); moderate to severe pain of…

Oral diazepam (benzodiazepine) showed no clear difference in number of participants with severe dysfunction (pain of TMD not… compared with placebo; GRADE not reported.

1 finding from 1 review

Pre-operative radiotherapy (plus surgery) vs surgery

Total mortality · People with primary squamous cell carcinoma of the oral cavity (ICD-O C01-C06) or oropharynx (ICD-O C09-C10); head and neck cancer trials…

Pre-operative radiotherapy (plus surgery) showed no clear difference in total mortality compared with surgery alone; GRADE not reported.

1 finding from 1 review

Immediate implants (placed in a fresh extraction socket just after tooth extraction) vs Delayed implants (placed at least 2 months after extraction)

Implant failure · Patients with compromised teeth to be extracted who require single dental implants in fresh postextraction sockets

Immediate implants (placed in a fresh extraction socket just after… showed no clear difference in implant failure compared with delayed implants (placed at least 2 months after extraction, in…; GRADE not reported.

1 finding from 1 review

Autogenous bone graft augmentation at the immediate implant site vs No augmentation

Vertical bone gain · Patients receiving immediate single implants in fresh extraction sockets (maxillary anterior/premolar sites)

Autogenous bone graft augmentation at the immediate implant site showed no clear difference in bone gain (vertical - VDH) compared with no augmentation; GRADE not reported.

1 finding from 1 review

Immediate-delayed implants (placed within 8 weeks after tooth extraction) vs Delayed implants (placed at least 2 months after extraction)

Satisfaction with treatment ‐ general · Patients with compromised teeth to be extracted who require single dental implants in fresh postextraction sockets

Immediate-delayed implants (placed within 8 weeks after tooth… led to higher patients' general satisfaction of treatment compared with delayed implants (placed at least 2 months after extraction); GRADE not reported.

1 finding from 1 review

Morphine vs Tricyclic antidepressant (nortriptyline)

Average pain scores (0-100 VAS) · People with cancer receiving chemotherapy or radiotherapy (or both) who have oral mucositis

Morphine led to lower average pain scores (0-100 VAS) compared with tricyclic antidepressant (nortriptyline); GRADE not reported.

1 finding from 1 review

Accelerated radiotherapy (no split, boost or hyperfractionation) vs Conventional (standard) fractionation radiotherapy

Locoregional control · People with primary squamous cell carcinoma of the oral cavity (ICD-O C01-C06) or oropharynx (ICD-O C09-C10); head and neck cancer trials…
1 finding from 1 review

Piroxicam vs placebo

Adverse events (reported; mild, no withdrawals) · Adult patients aged >=18 years, clinically or radiographically diagnosed with TMD (McNeill 1997 criteria); moderate to severe pain of…
1 finding from 1 review

Higher total dose radiotherapy (76.8 Gy over 6.4 weeks) vs conventional dose RT

Locoregional control · People with primary squamous cell carcinoma of the oral cavity (ICD-O C01-C06) or oropharynx (ICD-O C09-C10); head and neck cancer trials…

Higher total dose radiotherapy (76.8 Gy over 6.4 weeks) showed no clear difference in locoregional control compared with conventional/standard total dose radiotherapy (72 Gy); GRADE not reported.

1 finding from 1 review

Hyperfractionated/accelerated/split-course radiotherapy vs Conventional (standard) fractionation radiotherapy

Locoregional control · People with primary squamous cell carcinoma of the oral cavity (ICD-O C01-C06) or oropharynx (ICD-O C09-C10); head and neck cancer trials…

Hyperfractionated/accelerated/split-course radiotherapy showed no clear difference in locoregional control compared with conventional (standard) fractionation radiotherapy; GRADE not reported.

1 finding from 1 review

Altered fractionation radiotherapy (hyperfractionated and/or accelerated) vs Conventional (standard) fractionation radiotherapy

Total mortality · People with primary squamous cell carcinoma of the oral cavity (ICD-O C01-C06) or oropharynx (ICD-O C09-C10); head and neck cancer trials…

Hyperfractionated/accelerated radiotherapy showed no clear difference in total mortality compared with conventional (standard) fractionation radiotherapy; GRADE not reported.

1 finding from 1 review

Clotrimazole 50 mg (partially absorbed) vs Clotrimazole 10 mg (partially absorbed)

Mycological: eradication of oral candidiasis · Patients with cancer receiving chemotherapy and/or radiotherapy with overt oral candidiasis

Clotrimazole 50 mg (partially absorbed) led to higher mycological: eradication of oral candidiasis compared with clotrimazole 10 mg (partially absorbed); GRADE not reported.

1 finding from 1 review

Bio-Oss (anorganic bovine bone) vs Bovine-derived xenograft (Bio-Oss) plus resorbable barrier

Poor aesthetics measured by patient (after restoration) · Patients receiving immediate single implants in fresh extraction sockets (maxillary anterior/premolar sites)

Bio-Oss (anorganic bovine bone) led to lower poor aesthetics measured by patient (after restoration) compared with bio-Oss + resorbable barrier; GRADE not reported.

1 finding from 1 review

Pre-operative and post-operative radiotherapy vs Post-operative radiotherapy alone

Total mortality · People with primary squamous cell carcinoma of the oral cavity (ICD-O C01-C06) or oropharynx (ICD-O C09-C10); head and neck cancer trials…

Pre-operative and post-operative radiotherapy showed no clear difference in total mortality compared with post-operative radiotherapy alone; GRADE not reported.

1 finding from 1 review

Amine fluoride/stannous fluoride (AmF/SnF2) mouthwash vs Chlorhexidine mouthwash

Patient satisfaction (desire for future use) · Adults with dental implants and healthy peri-implant soft tissues at baseline

Amine fluoride/stannous fluoride (AmF/SnF2) mouthwash led to higher patient satisfaction (desire for future use) compared with chlorhexidine mouthwash; GRADE not reported.

1 finding from 1 review

Altered fractionation radiotherapy plus chemotherapy vs Chemoradiotherapy with standard (conventional) fractionation

Outcome not reported · People with primary squamous cell carcinoma of the oral cavity (ICD-O C01-C06) or oropharynx (ICD-O C09-C10); head and neck cancer trials…

The review found no eligible studies for this question.

1 finding from 1 review

Immediate-delayed implants (placed within 8 weeks after tooth extraction) vs Delayed implants (placed at least 2 months after extraction)

Patients' perception of how long treatment took · Patients with compromised teeth to be extracted who require single dental implants in fresh postextraction sockets

Immediate-delayed implants (placed within 8 weeks after tooth… led to lower patients' perception of how long treatment took compared with delayed implants (placed at least 2 months after extraction); GRADE not reported.

1 finding from 1 review

Mechanical debridement plus topical minocycline vs Mechanical debridement plus chlorhexidine gel

Change in probing pocket depth (worst sites) · Adults with dental implants and peri-implant mucositis at baseline

Mechanical debridement plus topical minocycline showed no clear difference in change in probing pocket depth (worst sites) compared with mechanical debridement plus chlorhexidine gel; GRADE not reported.

1 finding from 1 review

GM-CSF vs povidone‐iodine

Time to heal mucositis (days) · People with cancer receiving chemotherapy or radiotherapy (or both) who have oral mucositis

Granulocyte macrophage-colony stimulating factor (GM-CSF) led to lower time to heal mucositis (days) compared with povidone iodine; GRADE not reported.

1 finding from 1 review