Oral health and depressive symptoms: findings from the English Longitudinal Study of Ageing.

Aim We assessed the cross-sectional association between depressive symptoms and oral health using a nationally representative sample of older adults aged 50 years and older living in England.Methods Data came from wave 7 (2014-2015) of the English Longitudinal Study of Ageing. Multiple logistic regression analyses were conducted to assess the association between depressive symptoms, measured through the eight-item Centre for Epidemiologic Studies Depression Scale and three oral health outcomes, namely self-rated oral health, edentulousness and oral impacts.

How peoples' ratings of dental implant treatment change over time?

Objectives: Dental implant treatment (DIT) improves peoples' oral health-related quality of life (OHQoL). Assessment of longitudinal changes in OHRQoL may be undermined by response shift (RS). RS is the process by which quality of life changes, independent of health status as a result recalibration, reprioritization or reconceptualization.

Socioeconomic inequality in the provision of health advice in dental setting in England, Wales and Northern Ireland.

Objective: To assess socioeconomic inequalities in health advice provided in dental setting.

Methods: Data were from the Adult Dental Health Survey, 2009 of England, Wales and Northern Ireland. Index of Multiple Deprivation, occupational classification and education were used to assess differences in advice on diet, oral hygiene and dental visits using logistic regression.

Socio-economic status, social support, social network, dental status, and oral health reported outcomes in adolescents.

This study explored the relationships between sex, socio-economic status, social support, social network, dental clinical status, dental pain, oral health-related quality of life (OHRQoL), and self-rated oral health (SROH) in adolescents. A cross-sectional study involving 542 adolescents, aged 12-14 yr, was conducted in Dourados, Brazil, to collect dental clinical measures (dental caries, missing teeth, and dental trauma), as well as measures of social support, social network, dental pain, OHRQoL, and SROH. Information on family income and parental education were collected from participant's parents.

Bias in retrospective assessment of perceived dental treatment effects when using the Oral Health Impact Profile.

Purpose: Aim of this exploratory study was to investigate whether a retrospective assessment of oral health-related quality of life (OHRQoL) using the Oral Health Impact Profile (OHIP) is susceptible to bias such as implicit theory of change and cognitive dissonance.

Methods: In this prospective clinical study, a sample of 126 adult patients (age 17-83 years, 49% women) requiring prosthodontic treatment was consecutively recruited. The OHRQoL was assessed using the 49-item OHIP at baseline and at follow-up.

Using classification and regression tree modelling to investigate response shift patterns in dentine hypersensitivity.

Background: Dentine hypersensitivity (DH) affects people's quality of life (QoL). However changes in the internal meaning of QoL, known as Response shift (RS) may undermine longitudinal assessment of QoL. This study aimed to describe patterns of RS in people with DH using Classification and Regression Trees (CRT) and to explore the convergent validity of CRT with the then-test and ideals approaches.

Income inequality and traumatic dental injuries in 12-year-old children: A multilevel analysis.

Background/aim: Contextual socio-economic factors have been associated with traumatic dental injuries (TDIs). However, evidence concerning the role of income inequality on TDIs in children is scarce. The aim of this study was to investigate the association between contextual income inequality over a 10-year period and TDIs in Brazilian children.

Multimorbidity patterns of oral clinical conditions, social position, and oral health-related quality of life in a population-based survey of 12-yr-old children.

The aim of this study was to describe the patterns of multimorbidities of oral clinical conditions in children. The association between social position and number of oral clinical conditions, and the relationship of social position and number of oral clinical conditions with oral health-related quality of life [OHRQoL, measured using the Brazilian Child-Oral Impacts on Daily Performance (Child-OIDP)] were also investigated. The study analysed data on 7,208 children, 12 yr of age, from the Brazilian Oral Health Survey (SBBrasil Project).

Derivation of a short form of the Dentine Hypersensitivity Experience Questionnaire.

Aim: To derive and evaluate a short form of the Dentine Hypersensitivity Experience Questionnaire.

Methods: Data from three previous studies of dentine hypersensitivity (n = 353) were pooled and randomly divided into half. Ten- and 15-item short forms were derived in the first half of the data using the item impact and regression methods.