Researcher to examine how well oral health products protect teeth and gums
How well oral health products protect teeth and gums is to be examined by a 窪蹋勛圖 researcher.
Dr Marta Roldo, an expert in drug delivery and novel biomaterials in the Universitys School of Pharmacy and Biomedical Sciences, was awarded 瞿22,000 to put oral biolfilms under the spotlight.
Dr Roldo said: Weve all heard of plaque but what many might not know is plaque is a biolfilm, and its this which is the main cause of most oral disease.
Biofilms survive in many environments, including pipelines, rock pools, on ships hulls, in air conditioning systems, and in our bodies. Most infectious diseases are a result of biofilms and, in industry, biofilms cause the loss of billions of dollars a year.
Oral biofilms are complex microbial communities which include bacteria, fungi, viruses and ultra-small organisms in extracellular polymeric substances attached to the surface of teeth and gums, she said.
They are highly organised in structure and lead to many oral diseases, including tooth decay and gum disease.
Oral biofilms rely on interactions between microorganisms, their host and the hosts diet.
Dr Roldos research, with research student Srinivas Kore, will focus on visualisation of oral bio-films using X-ray micro tomography and other techniques.
The aim is to develop a suitable bio-film model on various substrates that can be visualised and tested against different oral health care products. The research is funded by .