What do systematic reviews say?

Full‐mouth ultrasonic scaling plus photodynamic therapy vs full‐mouth ultrasonic scaling alone

The review found no eligible studies for this question.

• Treatment of dental and orthodontic complications in thalassaemia 2023 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

CBT vs audiological care (tinnitus education and rehabilitation

• Cognitive behavioural therapy for tinnitus 2020 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 410 participants
  Moderate

CBT vs TRT (directive counselling and bilateral masking)

• Cognitive behavioural therapy for tinnitus 2020 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 42 participants
  Low

CBT vs other experimental control

• Cognitive behavioural therapy for tinnitus 2020 · Cochrane Headline outcomes only
  no estimate extracted
  6 studies · 595 participants
  Low

CBT vs no treatment or waiting list

• Cognitive behavioural therapy for tinnitus 2020 · Cochrane Headline outcomes only
  no estimate extracted
  7 studies · 447 participants
  Moderate

Sulthiame vs levetiracetam

Sulthiame showed no clear difference in adverse effects (others) compared with levetiracetam (low certainty).

• Sulthiame monotherapy for epilepsy 2021 · Cochrane Headline outcomes only
  RR 1.19 [0.37, 3.85]
  1 study · 43 participants
  Low

RISPERIDONE vs ECT

• Antipsychotics for schizophrenia spectrum disorders with catatonic symptoms 2022 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 14 participants
  GRADE not reported

Sodium thiosulfate vs no otoprotective intervention

• Medical interventions for the prevention of platinum‐induced hearing loss in children with cancer 2019 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 109 participants
  Low