Dentures Biofilm and Artificial Biofilm Substitute

The biofilm on oral surfaces can lead to oral diseases. The correlation between oral biofilm and diseases and general health is well known. Therefore, cleaning of teeth or dentures from biofilm is essential for the maintenance of oral and general health. Currently, the society is ageing, the number of elderly as well as home and institutionalized care patients is increasing. In particular, these suffer from higher tooth loss, wear removable dentures and have problems with independent oral and denture hygiene. Therefore, support from well-trained nursing staff or family members is important. The use of suitable artificial biofilm substitutes may be helpful, in order to efficiently and easily perform oral and denture hygiene education, as well as to carry out laboratory tests of oral and denture hygiene products. The absence of such appropriate substitutes for denture biofilm requires innovations in this field. The aim of this pilot study is to verify the feasibility of the study protocol, design and methods. Additionally, an innovative artificial biofilm substitute based on polysaccharides will be further developed. This pilot study includes five study parts. Two in vivo examinations and three in vitro tests. This pilot study creates the basis for further main studies and implements the development of validated artificial biofilm substitutes.