Nonmalignant Oral Disease--Specific Dental Patient-Reported Outcome Measures for Adult Patients: A Systematic Review.

OBJECTIVES: Dental patient-reported outcome measures (dPROMs) can be differentiated into outcome measures for all oral diseases, so-called disease-generic dPROMs, and measures for specific oral diseases, so-called disease-specific dPROMs. The aim of this systematic review was to identify the psychometrically validated nonmalignant disease-specific dPROMs for adult patients and the dental patient-reported outcomes (dPROs) they measure. METHODS: This systematic review searched Ovid MEDLINE, Embase, PsycINFO, and the Cochrane databases along with hand searching, through July 28, 2020, to identify original articles of English language, multi-item dPROMs for adult dental patients with a specific oral disease, condition, or oral manifestations of systemic diseases. We analyzed the questionnaires for content commonalities, the reference or recall period, and the dimensionality. RESULTS: We retrieved 4228 unique references and identified 34 questionnaires; of which, 31 questionnaires captured impacts from oral diseases or conditions and three from oral manifestations of systemic diseases. All questionnaires together contained 102 dPROMs, measuring 75 dPROs. Oral health-related quality of life was a broader dPRO, which was measured by 24 dPROMs. The 74 narrower dPROs were measured by 78 dPROMs. The dPRO names suggested that essentially four dPROs were measured: Oral Function (N = 19), Orofacial Pain (N = 7), Orofacial Appearance (N = 11), and Psychosocial Impact (N = 37). CONCLUSIONS: Many psychometrically validated tools (N = 102) are available to measure the impact of specific nonmalignant oral disease on patients. While these tools intend to measure the particular patient-perceived impact profile of the oral disease, all tools measure in essence only four, more general concepts - the dimensions of oral health-related quality of life.