Viser treff 242-261 av 311

    • Quality of dental unit water at university dental clinic, private and public clinics in Tromsø. Investigation of bacteria levels in water samples in dental chair water lines 

      Lilleng, Helga; Gangsø, Luise; Skoglund, Julie (Master thesis; Mastergradsoppgave, 2017-04-19)
      Abstract: Exposure to water with high bacterial counts violates the basic principles of clinical infection control in dental clinics. Therefore, bacterial counts in water that comes from the dental chair unit should always be evaluated. As guideline water that comes from hand pieces/three-way syringes should have less than 200 colony forming units per one mL of water. Aims: The aim of this study ...
    • Quality of life, mentalization, and perception of challenging patient encounters in dentistry: A cross-sectional study 

      Johnsen, Jan-Are Kolset; Haukefer, Sunniva B; Korsan, Sofie J.; Larsen, Maria; Holde, Gro Eirin (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-07-07)
      Objective: This study investigated how exposure to challenging patient encounters influenced participants’ self-reported quality of life, and how participants’ mentalization capabilities affected the perceptions of challenging patients encounters among Norwegian dentists and dental students.<p> <p>Materials and Methods: Data was collected with an online questionnaire, and a total of 165 dentists (n ...
    • Quantification of porosity in composite resins delivered by injectable syringes using X-ray microtomography 

      Nilsen, Bo Wold; Mouhat, Mathieu; Jokstad, Asbjørn (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-07-06)
      <i>Objective</i>: To assess whether composite polymer resin delivered in compules include pores and the possible effect on the amount of porosity in dental restorations.<p> <p><i>Method and materials</i>: Original compules containing unpolymerised composite polymer resin (CPR) were scanned in a micro-CT. Four products were examined, which comprised universal composites (Herculite XRV Ultra, Ceram.X ...
    • Quo Vadis, Cochrane Collaboration? 

      Jokstad, Asbjørn (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-02-27)
      It seems to undersigned that this initially idealistic charity has contracted some form of Icarus syndrome prompted by seduction to generate substantial revenues rather than strengthening the actual value of the offered products, i.e., the access to the databases of RCTs and systematic reviews (SR) and quality assurance of the latter category.
    • Referral and treatment practices in Orthodontis: a questionnaire study to dentists and dental hygienists in Troms County 

      Mathisen, Linda Kristin Bøe; Eriksen, Christel Bruun (Master thesis; Mastergradsoppgave, 2011-06-08)
      Objective: The purpose of this study was to find out how screening and referring arrangements of patients with malocclusions was working between different dental professional groups in the public dental health services in Troms County. We also wanted to find out to what extent general dentists in Troms County were involved in interceptive orthodontic treatment. Material and Methods: The study ...
    • Relationship between dental age, skeletal maturity and chronological age in young orthodontic patients. 

      Lund, Erlend; Tonje, Tømmervold (Master thesis; Mastergradsoppgave, 2014-05-16)
      Abstract Objectives: The aim of this study was to find out in what extend the dental age and skeletal maturity relate with the chronological age, in a sample of 50 subjects in the range 7 – 16 years old, from the Northern part of Norway Subjects and methods: The subjects were all patients who had received/were undergoing orthodontic treatment at the Public Dental Service Competence Centre of ...
    • Reliability of reproducing intercuspal position by hand articulation on dental casts without using an occlusal index 

      Kantola, Kristina Garfjell; Møller, Guro (Master thesis; Mastergradsoppgave, 2013-05-27)
      The aim of this study was to examine the accuracy of reproducing maximal intercuspal position (IP) on dental casts without using a wax-index as compared with the IP determined by the wax index on the same models. The material consisted of dental casts, which were taken from 15-year old adolescents as part of oral examinations during the ”Fit Futures – part of The Tromsø Study”. All dental casts ...
    • Replacement of a single missing tooth in maxilla : factors to consider 

      Skogekker, Vegard Haug; Sørensen, Karoline; Hustad, Kyrre Aas; Skogen, Katrine Horn (Master thesis; Mastergradsoppgave, 2013-06-12)
      Background: In dentistry when replacing a single missing tooth in the maxilla, the choice of treatment is often between either a fixed partial denture (FPD) or a single dental implant. The challenge is to utilize relevant factors in treatment planning, achieving benefit for the patient. This article focuses on the factors that should be taken into consideration in decision-making. The investigation ...
    • Resin composite or ceramic inlays/onlays in posterior permanent teeth : a review of the literature 

      Breistrand, Joakim Lund; Juliussen, Øyvind (Master thesis; Mastergradsoppgave, 2011-06)
      Objective: To compare the clinical survival and long-term costs of extensive composite restorations to ceramic inlays and onlays. The hypothesis was that ceramic inlays and onlays can be more tooth substance saving and long-term economic for the patient than composite restorations. Methods: The dental literature, predominantly since 1990, was reviewed for prospective clinical studies of longevity ...
    • Resistensutvikling og resistensgener relatert til bruk av klorheksidin og natriumhypokloritt i odontologisk praksis - En litteraturstudie fra 2000 til 2020 

      Løkaas, Karoline Ingeborg; Bie, Nikoline von Selchow; Paulsen, Fredrik (Master thesis; Mastergradsoppgave, 2021-05-18)
      Bakgrunn: Formålet med studien er å undersøke eksisterende resistens og risiko for videre resistensutvikling forbundet med bruk av klorheksidin og natriumhypokloritt. Dette i relasjon til bakterier i odontologisk praksis. Metode: Vi har laget en systematisk oversikt over forskning som omhandler mikrobiell resistens knyttet til desinfeksjonsmidler relevante i odontologisk praksis. På bakgrunn av ...
    • Restorative treatment decisions for carious lesions: Do Russian dentists and dental students apply minimal intervention dentistry? 

      Drachev, Sergei Nikolaevich; Galieva, Alexandra S.; Yushmanova, TN; Polivanaya, Elena A.; Stangvaltaite-Mouhat, Lina; Al-Mahdi, Rania; Leinonen, Jukka; Stein, Linda Maria; Davidova, Nadezhda G.; Al-Haroni, Mohammed (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-12-15)
      Background - The concept of minimal intervention dentistry (MID) includes both delayed restorative treatment and conservative caries removal, and is now recognised as an evidence-based approach for dental caries management. In order to determine if dental professionals in Russia are incorporating this concept into their clinical practice, we investigated the restorative treatment decisions of Russian ...
    • Restorative treatment decisions for carious lesions: Do Russian dentists and dental students apply minimal intervention dentistry? 

      Drachev, Sergei Nikolaevich; Galieva, Alexandra S.; Yushmanova, Tatiana N.; Polivanaya, Elena A.; Stangvaltaite-Mouhat, Lina; Al-Mahdi, Rania; Leinonen, Jukka; Stein, Linda; Davidova, Nadezhda G.; Al-Haroni, Mohammed (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-12-15)
      <p><b>Background</b> The concept of minimal intervention dentistry (MID) includes both delayed restorative treatment and conservative caries removal, and is now recognised as an evidence-based approach for dental caries management. In order to determine if dental professionals in Russia are incorporating this concept into their clinical practice, we investigated the restorative treatment decisions ...
    • Retensjon av sementerte protetiske erstatninger 

      Jokstad, Asbjørn; Pettersson, Mattias; Øilo, Marit (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-06-17)
      Flere faktorer bidrar til å påvirke klinisk holdbarhet på sementerte tannrestaureringer. Fordi preparering av tannvev til en ekstrakoronal restaurering er irreversibel, er det utstrakt forskningsaktivitet for å finne metoder og teknikker for å minimere biologisk skade og utvikle nye biomaterialer som krever mindre avvirkning av tannvev. Derfor blir vi stadig bombardert med nye «bedre» eller «enklere» ...
    • Retention af cementerede protetiske erstatninger 

      Jokstad, Asbjørn; Pettersson, Mattias; Øilo, Marit (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-06-22)
      Flere faktorer bidrager til at påvirke den kliniske holdbarhed på cementerede tandrestaureringer. Fordi præparationen af tandvæv til en ekstrakoronal restaurering er irreversibel, udfoldes der stor forskningsaktivitet for at finde metoder og teknikker, der kan minimere biologisk skade, og udvikle nye biomaterialer, som kræver mindre fjernelse af tandvæv. Derfor bliver vi konstant bombarderet med nye ...
    • Retinerte permanente 1. og 2. molar. En litteraturstudie 

      Zdralovic, Faruk; Skogly, Bjarte Johan (Master thesis; Mastergradsoppgave, 2017-04-20)
      Målsetting: Målet med denne oppgaven var å sammenfatte prevalens, etiologi og behandling ved retensjon av 1. og 2. molar, og undersøke om det er en forskjell mellom klinisk erfaring blant pedodontister og kjeveortopeder ved Tannhelsetjenestens kompetansesenter i Nord-Norge (TkNN) og hva som finnes i litteraturen. Metode: Fagartiklene i oppgaven ble hentet fra PubMed og andre odontologiske ...
    • Risk factors for erosive tooth wear in a healthy lifestyle 

      Kynsveen, Birgit; Sæterstad, Maren Lunde (Master thesis; Mastergradsoppgave, 2016-05-19)
      Dental erosive wear is of growing concern among clinicians, and it is of general belief that the prevalence of erosive wear among children, adolescents and young adults has increased. The aim of this study was to investigate risk factors for erosive tooth wear in a group of physically active people in a training centre in Tromsø, Norway. The hypothesis was that individuals with a pronounced healthy ...
    • Risken för smitta genom aerosol i tandvårdskliniken 

      Gussgard, Anne Margrete; Valen, Håkon; Olsvik, Ørjan; Jokstad, Asbjørn (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-12-10)
      Aerosolutveckling i samband med behandling i munhålan kan innebära risk för smittöverföring mellan patienter och tandvårdspersonal. Denna artikel beskriver vilka situationer och procedurer som orsakar mikrobiella aerosoler i tandvårdskliniken. Smittrisken för infektiös aerosol beskrivs med exempel från några bakteriella och virusöverförbara sjukdomar i tandvårdskliniken.
    • Role of hormones in bone formation and resorption: A literature review [How hormones; adiponectin, angiotensin, cortisol, erythropoietin, insulin, parathyroid hormone, oxytocin, sex hormones, affect bone remodeling] 

      Tunheim, Eirin Grinde (Mastergradsoppgave; Master thesis, 2022-01-05)
      The study aims to present the current research literature on hormones and its influence on bone remodeling and metabolism; an emphasis is given the disease of dry socket and bone related diseases such as periodontitis and osteoporosis. This thesis’ overview may be helpful by motivating the discovery of new approaches to address these diseases. There is plenty of available research about hormones ...
    • The role of psychosocial factors and treatment need in dental service use and oral health among adults in Norway 

      Jönsson, Birgitta; Holde, Gro Eirin; Baker, Sarah R. (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-02-11)
      <i>Objectives</i> - This study aimed to explore whether population characteristics were associated with the use of dental services, individual's personal oral health practices, dental caries and oral health‐related impacts using the revised Andersen's behavioural model as the theoretical framework.<br><br> <i>Methods</i> - This cross‐sectional study included participants from a Norwegian general ...
    • Salivary Oral Microbiome of Children With Juvenile Idiopathic Arthritis: A Norwegian Cross-Sectional Study 

      Frid, Paula; Baraniya, Divyashri; Halbig, Josefine Mareile; Rypdal, Veronika Gjertsen; Songstad, Nils Thomas; Rosén, Annika; Berstad, Johanna Elisabeth Rykke; Flatø, Berit; Alakwaa, Fadhl; Gil, Elisabeth Grut; Cetrelli, Lena Elisabet; Chen, Tsute; Al-hebshi, Nezar Noor; Nordal, Ellen Berit; Al-Haroni, Mohammed (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-11-04)
      <i>Background</i>: The oral microbiota has been connected to the pathogenesis of rheumatoid arthritis through activation of mucosal immunity. The objective of this study was to characterize the salivary oral microbiome associated with juvenile idiopathic arthritis (JIA), and correlate it with the disease activity including gingival inflammation.<p> <i>Methods</i>: Fifty-nine patients with JIA ...