Now showing items 31-40 of 47
Long-Term Effect of Erythritol on Dental Caries Development during Childhood: A Posttreatment Survival Analysis
(Journal article; Tidsskriftartikkel; Peer reviewed, 2016-12)
Objective: Assess the effect of daily consumption of erythritol, xylitol, and sorbitol candies on caries development in mixed dentition during a three-year intervention and three years after the intervention. Methods: 485 Estonian first and second grade primary school children participated. Children were randomly allocated to an erythritol, xylitol, or sorbitol (control) group. Polyol-containing ...
Capping carious exposures in adults: a randomized controlled trial investigating mineral trioxide aggregate versus calcium hydroxide
(Journal article; Tidsskriftartikkel; Peer reviewed, 2016-11-28)
Aim:<br> The aim of this multicentre, parallel-group randomized clinical trial was to compare the effectiveness of mineral trioxide aggregate (MTA) and a conventional calcium hydroxide liner (CH) as direct pulp capping materials in adult molars with carious pulpal exposure.<br> Methodology:<br> Seventy adults aged 18–55 years were randomly allocated to two parallel arms: MTA (White ProRoot, ...
Light-curing units used in dentistry: factors associated with heat development – potential risk for patients
(Journal article; Tidsskriftartikkel; Peer reviewed, 2016-10-01)
Objectives:<br>To investigate how heat development in the pulp chamber and coronal surface of natural teeth with and without cusps subjected to irradiance using light-emitting diode (LED)–light-curing units (LCUs) is associated with (i) irradiance, (ii) time, (iii) distance, and (iv) radiant exposure.<br> Materials and methods:<br>Three different LED-LCUs were used. Their irradiance was measured ...
Dental anxiety: A comparison of students of dentistry, biology and psychology
(Journal article; Tidsskriftartikkel; Peer reviewed, 2014-09-23)
Dental anxiety is an important challenge for many patients and clinicians. It is thus of importance to know more about dental students’ own experiences with dental anxiety and their understanding of dental anxiety. The aim was to investigate differences in dental anxiety levels between dental students, psychology students, and biology students at a Norwegian university.
Language of motivation and emotion in an internet support group for smoking cessation: Explorative use of automated content analysis to measure regulatory focus
(Journal article; Tidsskriftartikkel; Peer reviewed, 2014)
The present study describes a novel approach to the identification of the motivational processes in text data extracted from an Internet support group (ISG) for smoking cessation. Based on the previous findings that a “prevention” focus might be more relevant for maintaining behavior change, it was hypothesized that 1) language use (ie, the use of emotional words) signaling a “promotion” focus would ...
Investigational Clinical Trial of a Prototype Optoelectronic Computer-Aided Navigation Device for Dental Implant Surgery
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-06)
Purpose: New digital technologies enable real-time computer-aided (CA) three-dimensional (3D) guidance during dental implant surgery. The aim of this investigational clinical trial was to demonstrate the safety and effectiveness of a prototype optoelectronic CA-navigation device in comparison with the conventional approach for planning and effecting dental implant surgery. Materials and Methods: ...
Changes in dental anxiety among 15‐ to 21‐year‐olds. A 2‐year longitudinal analysis based on the Tromsø study: Fit futures
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-11-08)
<i>Objective</i>: Identify predictive variables related to the development and continuation of high dental anxiety among young people over 2 years and assess differences between youth experiencing increased, decreased or unchanged dental anxiety scores over time.<p> <p><i>Methods</i>: An observational panel study of 15‐to 21‐year‐old people in Tromsø and Balsfjord region followed students from ...
The effect of smear layer removal on E. faecalis leakage and bond strength of four resin-based root canal sealers
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-12-13)
<p><i>Background</i>: The aim of the study was to assess bacterial sealability and bonding ability of methacrylate-based Resilon (RS, SybronEndo), Endo Rez (ER, Ultradent Products Inc), and epoxy-based AH Plus (AH, Dentsply/DeTrey), MTA Fill Apex (MTAF, Angelus Soluções Odontológicas) root canal sealers, and the effect of the smear layer removal on the sealability.</p> <p><i>Methods</i>: One ...
Need of non-operative caries treatment in 16-year-olds from Northern Norway
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-12-04)
<p><i>Aim</i>: To assess the prevalence of proximal enamel lesions, the need for non-operative caries treatment and the quality of dental restorations in 869 students aged 16 years from Northern Norway.</p> <p><i>Methods</i>: All first year upper secondary school students in Tromsø and Balsfjord municipalities were invited to participate in an oral- and general health project (Fit Futures). The ...
Prevalence of dental anxiety and associations with oral health, psychological distress, avoidance and anticipated pain in adolescence: a cross-sectional study based on the Tromsø study, Fit Futures
(Journal article; Tidsskriftartikkel; Preprint; Manuskript, 2018-10-20)
<i>Objective</i>: To describe the prevalence of dental anxiety (DA) among adolescents in Tromsø and Balsfjord region in northern Norway and present a multivariate logistic regression model to predict high dental anxiety scores (DASs) among these adolescents.<p> <p><i>Materials and methods</i>: We used self-report questionnaires and clinical dental examination data from adolescents registered in ...