What do systematic reviews say?

Economic: direct costs · People of any age with a confirmed diagnosis, by clinical examination and biopsy, of oral submucous fibrosis (OSF)

Costs (direct and indirect) · People with dental caries in primary teeth (mainly children)

Costs (direct and indirect) · Older adults with root caries in permanent (mature) teeth (mean age 75 years)

Costs (direct and indirect) · Children with carious primary teeth

Costs: direct cost of treatment · Dental patients undergoing direct or indirect restorative treatment (no age or gender restriction)

Costs: direct cost of treatment · Dental patients undergoing direct or indirect restorative treatment (no age or gender restriction)

Costs (direct costs of interventions) · Adults and adolescents in any age group with restorations in the permanent dentition and children with restorations in the primary dentition

Direct costs (medication, hospital bed days) · Children and young adults under 25 years with primary herpetic gingivostomatitis (with or without herpes labialis)

Costs (direct and indirect) · People with squamous cell carcinoma of the oral cavity or oropharynx

Costs (days off work/study; direct costs of retention or removal) · Adolescents or adults with asymptomatic disease-free impacted wisdom teeth

Costs (direct and indirect) · Dentate children and adults with non-cavitated proximal caries lesions extending into enamel or dentine (not pulp) in primary or permanent…

Costs (fixation materials, hospital bed days, retreatment) · Adults over 18 years of age with fractures of the facial skeleton including the mandible, maxilla, zygoma (malar); studies on fractures of…

Economic data: direct costs of materials and any reported associated indirect costs · Adults and adolescents with permanent posterior molar and premolar teeth suitable for Class I and II, but excluding Class V, amalgam…