Viser treff 208-227 av 311

    • Paediatric dentistry under general anaesthesia : from a patient perspective 

      Hammervold, Mari Katrine; Olsen, Karianne (Master thesis; Mastergradsoppgave, 2012-05-29)
      Introduction: The importance of good oral health in children is well documented. Extensive caries in young children has an impact on both oral and general health, including quality of life. It is important to offer DGA for patients where other options are not sufficient. Preventive measures can in many cases be done to reduce the number of DGA needed, and behaviour shaping techniques for all children ...
    • Pain, discomfort, and functional impairment after extraction of primary teeth in children with palatally displaced canines–a randomized control trial comparing extraction of the primary canine versus extraction of the primary canine and the primary first molar 

      Hadler-Olsen, Sigurd; Steinnes, Jeanett; Nermo, Hege; Sjögren, Anders; Hadler-Olsen, Elin Synnøve (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-08-09)
      Objective - To assess pain, discomfort, and functional impairment in children experiencing extraction of primary canine or primary canine and primary first molar as an interceptive treatment for palatally displaced permanent canines.<p> <p>Material and methods - Twenty-eight children, aged 9.5–14 years with displaced permanent maxillary canines were randomly assigned for extraction of the primary ...
    • Parent`s knowledge of their children`s oral status 

      Holm, Mia Jung; Christensen, Camilla Celise (Master thesis; Mastergradsoppgave, 2013-05-27)
      Abstract Background: Good oral habits in early childhood is essential for the maintenance of the primary teeth. This is important to ensure a high quality of dental health troughout life. An important key to accomplish this is to make sure that parents have a sincere interest and good knowledge concerning their children´s oral status as well as their preventive oral care. Aims: Determine parents´s ...
    • Patients’ preferences for management of deep occlusal, initial occlusal and root carious lesions 

      Torres, Thea; Salomonsen, Jenny (Master thesis; Mastergradsoppgave, 2019-05-12)
      Introduction: Evidence-based dentistry is a threefold method of working as a dentist. The threefold method is clinical experience, evidence-based research and patients’ preferences. The purpose of this study was to investigate patient’s preferences for management of different carious lesions; initial occlusal carious lesions, deep occlusal carious lesions, and root carious lesions, and if there was ...
    • Pålitelighet til informasjon om syreskader på norske nettsider. En kvantitativ dokumentanalyse 

      Vang, Vilde Nordhagen; Hansen, Mia Niskanen (Master thesis; Mastergradsoppgave, 2018-05-20)
      Formål: Formålet med studien var å undersøke og sammenligne påliteligheten til ulike kategorier av norske nettsider med informasjon om syreskader på tenner. Metode: Vi brukte søkeordet” syreskader” på søkemotoren Google.no, og 81 nettsider med informasjon om syreskader på tenner ble inkludert i studien. Nettsidene ble delt inn i fem kategorier: Profesjonelle/Helseportal, Reklame, Tannklinikk, Media ...
    • Påvirker generell helsetilstand risiko for peri-implantær sykdom? 

      Wettainen, Hans Gunnar; Røst, Magnus Jensen (Mastergradsoppgave; Master thesis, 2023-04-29)
      Formål: Målsetningen med oppgaven er å presentere en oversikt over tilgjengelig kunnskap som beskriver sammenhengen mellom generell helsetilstand og risikoen for utvikling av peri-implantær sykdom og i hovedsak periimplantitt. Metode og material: Et systematisk litteratursøk på PubMed ga 171 artikkeltreff, der 27 artikler i første omgang ble valgt for kvalitativ evaluering. Fritt søk på PubMed ...
    • Perceived Stress and Associated Factors in Russian Medical and Dental Students: A Cross-Sectional Study in North-West Russia 

      Drachev, Sergei Nikolaevich; Stangvaltaite-Mouhat, Lina; Bolstad, Napat Limchaichana; Johnsen, Jan-Are Kolset; Yushmanova, TN; Trovik, Tordis A (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-07-27)
      The aim was to assess perceived stress (PS) and factors associated with PS in Russian medical and dental students. A total of 406 medical and 283 dental students aged 18–25 years that attended the Northern State Medical University in Arkhangelsk, North-West Russia participated in this cross-sectional study. A structured, self-administered questionnaire was used to collect information on socio-demographic ...
    • Periodontitis and quality of life: What is the role of socioeconomic status, sense of coherence, dental service use and oral health practices? An exploratory theory-guided analysis on a Norwegian population 

      Holde, Gro Eirin; Baker, Sarah R; Jönsson, Birgitta (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-04-22)
      <p><i>Aim</i> - To utilise Andersen's behavioural model for health services’ use as the theoretical framework to examine direct and indirect relationships between population characteristics, oral health behaviours and periodontitis and oral health impacts. <p><i>Materials and methods</i> - The model was tested in a general adult population (n = 1,886) in Norway, using structural equation ...
    • Periodontitis Etiology, Diagnosis, Current and Future Therapy. A Literature review 

      Skare, Kariann (Master thesis; Mastergradsoppgave, 2017-05-18)
      It is becoming clear that periodontitis is an inflammatory disease initiated by oral microbial biofilm, and likely due to poor oral hygiene and the failure of host immune system. Host response to the bacterial biofilm by the production of cytokines and subsequently inflammation response destroys the periodontium in the pathogenesis of the disease. This could lead to loosening or loss of teeth. In ...
    • Photo-irradiated caffeic acid exhibits antimicrobial activity against Streptococcus mutans biofilms via hydroxyl radical formation 

      Nakamura, Keisuke; Shirato, Midori; Kanno, Taro; Lingström, Peter; Ørtengren, Ulf Thore; Niwano, Yoshimi (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-07-25)
      An antimicrobial technique based on photo-oxidation of caffeic acid (CA) has recently been developed, but its effect on biofilm-forming bacteria is unknown. The present study aimed to evaluate the effect of photo-irradiated CA against Streptococcus mutans (cariogenic bacteria) biofilm as it relates to hydroxyl radical formation. S. mutans biofilms grown on hydroxyapatite disks were immersed in CA ...
    • Piezoelectric bone surgery for implant site preparation compared with conventional drilling techniques: A systematic review, meta-analysis and trial sequential analysis 

      Stacchi, Claudio; Bassi, Francesco; Troiano, Giuseppe; Rapani, Antonio; Lombardi, Teresa; Jokstad, Asbjørn; Sennerby, Lars; Schierano, Gianmario (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-18)
      <p><i>Purpose:</i> To evaluate whether the use of piezoelectric bone surgery (PBS) for implant site preparation reduces surgical time, improves implant stability, preserves marginal bone level and improves the survival rate of oral implants compared with conventional drilling techniques. <p><i>Materials and methods:</i> This meta-analysis followed the PRISMA (preferred reporting items for systematic ...
    • Pig model vs sheep model in undergraduate periodontal surgical training. 

      Larsen, Patryk Daniel; Tronsen, Eyvind; Bøen, Kim Reisæter (Master thesis; Mastergradsoppgave, 2013-05-26)
      Objective: The objective of this study was to further develop the sheep model for periodontal surgical training to undergraduate students, and compare it to the more commonly used pig model. Method: Periodontal measurements as pocket depth and gingival width were measured on a total number of 10 sheep and 9 pigs, and a pre-established list of surgical procedures were performed on both types of ...
    • Pit and fissure sealants in dental public health – application criteria and general policy in Finland 

      Kerosuo, Eero; Kervanto-Seppälä, Sari; Pietilä, Ilpo; Meurman, Jukka H (Journal article; Tidsskriftartikkel; Peer reviewed, 2009-02-04)
      Background: Pit and fissure sealants (sealants) are widely used as a non-operative preventive method in public dental health in Finland. Most children under 19 years of age attend the community-organized dental health services free of charge. The aims of this study were to find out to what extent sealants were applied, what the attitudes of dental professionals towards sealant application were, ...
    • Pleural Empyema Caused by Streptococcus intermedius and Fusobacterium nucleatum: A Distinct Entity of Pleural Infections 

      Dyrhovden, Ruben; Eagan, Tomas Mikal Lind; Fløtten, Øystein; Siljan, William Ward; Leegaard, Truls Michael; Bø, Bjørnar; Fardal, Hilde; Grøvan, Fredrik; Kildahl-Andersen, Arne; Larssen, Kjersti Wik; Tilseth, Rune; Hjetland, Reidar; Løes, Sigbjørn Suk; Lindemark, Frode; Tellevik, Marit Gjerde; Breistein, Rebecca Irene; Kommedal, Øyvind (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-06-22)
      Background - Many community-acquired pleural infections are caused by facultative and anaerobic bacteria from the human oral microbiota. The epidemiology, clinical characteristics, pathogenesis, and etiology of such infections are little studied. The aim of the present prospective multicenter cohort study was to provide a thorough microbiological and clinical characterization of such oral-type pleural ...
    • Polymer based adhesives for tooth restorations : monomer leakage and degradation 

      Nygårdsvoll, Marianne (Master thesis; Mastergradsoppgave, 2010-06)
      Bonding materials are essential for modern restorative dentistry (i.e composite restorations and composite cements). Leakage from composite resin-based materials has been investigated and it is shown that 5-10 % of the residual monomers are released within the first seven days from the moment the restauration is made. Studies has also stated that monomer leakage can be a problem for patients and ...
    • Porosities in dental restorative materials indicated for class-V cavities – a micro-computed tomography based analysis. 

      Vakulenko, Ivan (Master thesis; Mastergradsoppgave, 2018-05-20)
      Abstract Background: Class-V fillings are thought as a demanding type of dental restorations having a sufficient risk of falling out and discoloration during follow-up. Porosity, among other factors, is described in the literature as an undesirable property of dental materials contributing to the development of secondary caries and reduction of the filling strength. Objectivities: To evaluate a ...
    • Potential effect of airborne-particle abrasion (APA) on stainless steel and ceramic bracket base volume 

      Kniaziowski, Konrad (Mastergradsoppgave; Master thesis, 2020-05-20)
      Background: Bracket failure due to loss of adhesion is common and influences treatment time and patient comfort in orthodontic practice. This pilot study is focused on a widely used adjunctive method for bracket recycling -Airborne-Particle Abrasion (APA) and its impact on the retentive mesh pad volume and surface area in two types of brackets. Objectivities: To explore potential loss of retention ...
    • Presence and Levels of Antibiotic Resistance Genes in Saliva from Dental Students in Tromsø. Investigation of cfxA and erm(B) in Saliva Samples 

      Christensen, Tone Mohini; Sørensen, Torunn Kvalvik (Master thesis; Mastergradsoppgave, 2016-05-19)
      Abstract Antibiotic resistance is a global health problem that threatens humankind. Extensive use of antibiotics has led to an increase in the prevalence of resistant bacterial strains. Aims: The aim of this study is to investigate the prevalence and levels of antimicrobial resistance genes, i.e. cfxA and erm(B), in saliva obtained from dental students, and to assess the relationship between ...
    • Prevalence among adolescents in Bergen, Western Norway, of temporomandibular disorders according to the DC/TMD criteria and examination protocol 

      Graue, Anne Marit; Jokstad, Asbjørn; Assmus, Jörg; Skeie, Marit Slåttelid (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-06-02)
      Objective: The aims of this study were to assess the prevalence of temporomandibular disorders (TMD) amongst adolescents and to contrast the prevalence of TMD according to the DC/TMD clinical examination protocol versus the prevalence of TMD pain according to two screening questions. <br>Material and methods: Two hundred and ten adolescents living in the county of Bergen, Norway, were offered an ...
    • Prevalence of and factors associated with dental service utilization among early elderly in Lithuania 

      Drachev, Sergei Nikolaevich; Puriene, Alina; Aleksejuniene, Jolanta; Stankeviciene, Indre; Stangvaltaite-Mouhat, Lina (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-01-02)
      Background: There is no recent information about dental service utilization (DSU) among elderly in Lithuania. We examined DSU and its associated factors in Lithuanian early elderly based on the Andersen’s behavioural model.<p> <p>Methods: The cross-sectional study conducted in 2017–2019 included a nationally representative stratifed sample of 370 Lithuanian early elderly aged 65–74 years (response ...