Construct Validity of the Orientation to Life Questionnaire in a General Adult Population in Norway and Its Association with Self-Reported General and Oral Health.

Objective: Individuals' Sense of Coherence (SOC) is measured with the Orientation to Life Questionnaire (OLQ-13). SOC reflects a person's orientation to life and ability to manage stress, which can impact health. The aim of the study was to test the reliability and construct validity of the OLQ-13, with self-reported general and oral health as criterion measures, in a Norwegian general adult population.

Changing from disease-centred to person-centred - Swedish dental hygienists' views on a theory-based behavioural intervention for improved oral hygiene among adolescents.

Objectives: To explore dental hygienists' (DHs') views on (i) a person-centred, theory-based, behavioural intervention for improving oral hygiene among adolescents and (ii) professional and organizational factors to consider in the implementation of such an intervention in daily dental practice.

Methods: Semi-structured interviews were conducted with 13 DHs who had applied the person-centred, theory-based, behavioural intervention directed at adolescents with poor oral hygiene in a field study within the Public Dental Service, Region Västra Götaland, Sweden. The interviews were audio-taped, transcribed verbatim and analysed using qualitative content analysis.

Serum and salivary inflammatory biomarkers in juvenile idiopathic arthritis-an explorative cross-sectional study.

Background: Biomarkers may be useful in monitoring disease activity in juvenile idiopathic arthritis (JIA). With new treatment options and treatment goals in JIA, there is an urgent need for more sensitive and responsive biomarkers.

Objective: We aimed to investigate the patterns of 92 inflammation-related biomarkers in serum and saliva in a group of Norwegian children and adolescents with JIA and controls and in active and inactive JIA.

Vitamin D - a scoping review for Nordic nutrition recommendations 2023.

Vitamin D is an essential nutrient. Its role in calcium and phosphorous metabolism, and in the development and maintenance of a healthy skeleton is well documented. In addition, there is some evidence for vitamin D decreasing total mortality and cancer mortality modestly, but not cancer incidence.

Sense of coherence in a general adult population in Northern Norway and its associations with oral health.

Background: Sense of coherence (SOC) is a global orientation to life that may affect a person's way of acting and living within his or her life context, which can have an impact on general and oral health. The aims of this study were (i) to describe the distribution of SOC in a general adult population; (ii) to explore whether sociodemographic characteristics, oral health-related behaviours, self-reported oral health, and clinical oral status were associated with SOC; and (iii) to explore whether SOC was associated with self-reported oral health, controlling for sociodemographic characteristics, oral health-related behaviours, and oral clinical status.

Methods: This study was based on data from the cross-sectional population-based study Oral Health in Northern Norway (N = 1819 individuals, 923 women, mean age 47.

Adolescents' self-reported experiences following a person-centred, theory-based educational intervention versus conventional education for improved oral hygiene: Analysis of secondary outcomes of a randomized field study.

Aim: To analyse adolescents' self-reported experiences and behavioural outcomes of a person-centred, theory-based intervention in comparison with conventional information/instruction for improved oral hygiene.

Materials And Methods: Data were derived from a prospective, multi-centred, two-arm, quasi-randomized field study focusing on the effectiveness of educational interventions for improved oral hygiene. Dental hygienists working within the Public Dental Service, Västra Götaland, Sweden, provided treatments, and adolescents with poor oral hygiene conditions were eligible for participation.

Longitudinal changes in vitamin D concentrations and the association with type 2 diabetes mellitus: the Tromsø Study.

Aim: We aimed to investigate the relationship between pre- and post-diagnostic 25-hydroxyvitamin D (25(OH)D) concentrations and type 2 diabetes (T2DM) over a period of 30 years in individuals who developed T2DM compared to healthy controls.

Methods: This case-control study included 254 participants with blood samples collected at five different time-points (T1-T5) between 1986 and 2016. Of the 254 participants, 116 were diagnosed with T2DM between T3 and T4, and were considered cases; the remaining 138 were controls.

Vitamin D, oral health, and disease characteristics in juvenile idiopathic arthritis: a multicenter cross-sectional study.

Background: Vitamin D deficiency has been associated with autoimmune diseases and oral health. Knowledge about the association between vitamin D status and oral conditions in JIA is limited. We aimed to investigate vitamin D status in a cohort of Norwegian children and adolescents with JIA and possible associations between serum vitamin D levels, clinical indicators of oral health, and JIA disease characteristics.

A person-centred, theory-based, behavioural intervention programme for improved oral hygiene in adolescents: A randomized clinical field study.

Aim: To test the effectiveness of a person-centred and theory-based educational intervention to increase adolescents' adherence to adequate oral hygiene behaviour, that is, self-performed periodontal infection control.

Materials And Methods: Data were derived from a prospective, multi-centred, two-arm, quasi-randomized field study in which treatment was performed by dental hygienists (DHs) within the Public Dental Service, Västra Götaland, Sweden. Adolescents with poor oral hygiene conditions were invited to participate.

Caries experience among adults in core Sámi areas of Northern Norway.

Objectives: Dental caries is a major oral health problem among indigenous people worldwide, but knowledge on this issue among the indigenous Sámi people in Norway is scarce. The aim of the study was to describe dental caries experience in an adult population in core Sámi areas of Northern Norway and to assess the corresponding associations with socio-demographic, socioeconomic and oral health-related behavioural factors.

Methods: This cross-sectional study is based on data from the Dental Health in the North study (2033 participants aged 18-75 years).

Overcoming behavioral obstacles to prevent periodontal disease: Behavioral change techniques and self-performed periodontal infection control.

It is well established that periodontal infection control, by means of adequate oral hygiene such as daily toothbrushing and interdental cleaning, is essential for prevention of periodontal disease. Evidence suggests that oral health behavioral intervention is more effective if based on a theoretic framework that includes behavioral change techniques based on goals and planning and on feedback and monitoring. This review focuses on factors that influence behavioral changes in oral hygiene measures (both obstacles and facilitators) and a person-centered approach to treatment planning and communication with patients.

Periodontal health in an indigenous Sámi population in Northern Norway: a cross-sectional study.

Background: The aim of the study was to describe prevalence, severity and distribution of periodontal disease as well as associated risk factors in an indigenous Sámi population in Northern Norway, and to investigate differences between the indigenous Sámi and the non-Sámi population.

Methods: This cross-sectional study included data from the Dental Health in the North study (N = 2078; 18-75 years). Data on Ethnicity, household income, education, smoking habits, dental attendance, and tooth brushing habits were collected by a questionnaire.

Oral health in children and adolescents with juvenile idiopathic arthritis - a systematic review and meta-analysis.

Background: Observational studies examining the association between oral health and juvenile idiopathic arthritis (JIA) among children and adolescents have reported inconsistent findings. The aims of this systematic review and meta-analysis were to ascertain a potential difference in oral health and oral health-related quality of life (OHRQoL) among children and adolescents with JIA and healthy peers, and to assess the association of prevalence of oral diseases/conditions, temporomandibular disorders (TMD), including temporomandibular joint (TMJ) diseases, in relation to activity and severity of JIA.

Method: Medline Ovid, Embase, CINAHL, SweMed+ and Cochrane Library were searched up to 25 November 2018.

Perceived oral health and its association with symptoms of psychological distress, oral status and socio-demographic characteristics among elderly in Norway.

Background: There is poor knowledge about the extent to which psychological distress influences oral health in older people in Norway. The aim of this study was two-fold: i) to describe the oral health of Norwegian elderly and their levels of psychological distress; and ii) to examine the relationship of psychological distress with self-rated oral health, while controlling for oral status and socio-demographic characteristics, in Norwegian elderly.

Methods: Data were retrieved from a national cross-sectional survey conducted by Statistics Norway in 2012 and included information about self-rated oral health, psychological distress (measured using the Hopkins Symptom Checklist 25; HSCL-25), gender, age, civil status, smoking, self-reported number of teeth present and dental attendance for 949 non-institutionalised adults aged 65 years or older.

Do adolescents who are night owls have a higher risk of dental caries? - a case-control study.

Objective: The aim was to evaluate the association between circadian rhythm and the risk of caries in adolescents, as well as their dietary and toothbrushing habits.

Methods: A group of 196 adolescents (15 and 16 years old) were divided into two equal groups based on caries risk (case = high risk; and control = low risk). Before their dental examinations, they were asked to complete a questionnaire.

Evaluation of the effect of non-surgical periodontal treatment on oral health-related quality of life: estimation of minimal important differences 1 year after treatment.

Aim: To evaluate an individually tailored oral health educational programme on patient-reported outcome compared with a standard oral health educational programme, assess change over time and determine minimal important differences (MID) in change scores for two different oral health related quality of life (OHRQoL) instrument after non-surgical periodontal treatment (NSPT).

Materials And Methods: In a randomized controlled trial evaluating two educational programmes, patients (n = 87) with chronic periodontitis completed a questionnaire at baseline and after 12 months. OHRQoL was assessed with the General Oral Health Assessment Index (GOHAI) and the UK oral health-related quality-of-life measure (OHQoL-UK).