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Visar resultat 21 - 25 av 121 avhandlingar som matchar ovanstående sökkriterier.

  1. 21. In vivo evaluations of the neutralizing effect of a hydroxyl ion-releasing resin composite and a prophylactic gel on plaque acidogenicity : measured by the microtouch method

    Författare :Anitha Persson; Jan van Dijken; Peter Lingström; Anette Oliveby; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; caries; clinical; buffering; elderly; plaque pH; resin composite; restorations; microorganisms; ODONTOLOGY; ODONTOLOGI;

    Sammanfattning : The prevalence of dental caries has decreased dramatically in most developed countries since the sixties and the number of remaining teeth in adults has increased during the last decades. Elderly as a group will during aging become an increasing risk group for caries. LÄS MER

  3. 22. Conventional, microfilled and hybrid composite resins : laboratory and clinical evaluations

    Författare :Jan W. V. van Dijken; Torild Ericson; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; composite resin; caries; gingivitis;

    Sammanfattning : Three types of composite resins, classified as conventional, microfilled and hybrid resins were compared with respect to surface characteristics, effect on the gingival margin, marginal adaptation and clinical durability in anterior cavities.The surface characteristics were studied in in vitro systems by means of scanning electron microscopy. LÄS MER

  4. 23. Effect of ozone on dental caries and on cariogenic microorganisms

    Författare :Elisabeth Johansson; Jan van Dijken; Rolf Claesson; Ingrid Andersson Wenckert; Lena Karlsson; Ivar Espelid; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Dental caries; Ozone; Cariogenic microorganisms; odontologi; Odontology;

    Sammanfattning : There are a number of unanswered questions regarding new caries preventive methods such as ozone treatment as well as novel caries detection methods that monitor and evaluate these preventive methods. This thesis seeks answers to some of these questions. LÄS MER

  5. 24. On Oral Health in Young People with Asthma

    Författare :Malin Stensson; Dowen Birkhed; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Adolescents; Saliva secretion; Plaque-pH; Oral health; Mouth breathing; Gingival bleeding; Cariogram; Caries; asthma;

    Sammanfattning : Objective. The aim of this thesis was to investigate the oral health of young individuals with and without asthma. Material. In Study I, a group of 3- (n=66) and 6-year-old children (n=61) with asthma and two healthy control groups (n=62 and n=55 respectively) participated. LÄS MER

  7. 25. Health implications of dietary intake in infancy and early childhood

    Författare :Inger Öhlund; Agneta Hörnell; Olle Hernell; Torbjörn Lind; Inga Thorsdottir; Umeå universitet; []
    Nyckelord :Infant nutrition; child nutrition; child health; serum lipids; iron status; caries; BMI;

    Sammanfattning : Introduction: Swedish children are the healthiest in Europe. Through regular visits to well-baby clinics, infants and young children are checked and parents given information and advice on diet and other relevant matters for their child. LÄS MER