Defining research priorities in cystic fibrosis. Can existing knowledge and training in biomedical research affect the choice?

The aim of this report is to assess whether the research issues priorities are perceived differently according to the Stakeholders (SH)'s individual knowledge of research topics and degree of training in biomedical research. Four groups of SH were enrolled in this study: 1. Skilled SH, specifically trained in biomedicine; 2. Unskilled untrained SH who responded to a written questionnaire in 2015; 3. SH who were trained for one year in a course delivered by professionals; 4. Untrained SH who responded to an online questionnaire in 2017. The large ranking order variability observed among groups addresses the question that the choices are markedly influenced by the SH's backgrounds. Such results emphasize the need to consider the education level and the delivery of ad hoc training activities by professionals to broaden the base of SH who may be considered qualified to transfer the Patient Centered Outcome Research principles into practice.

Tooth-implant connection in removable denture.

When the patient cannot be rehabilitated with a fixed denture, or when he does not succeed in adapting to a traditional removable denture, a possible alternative solution consists in the use of a limited number of implants, placed in strategic positions in the arches of the patient, and subsequently connected to their residual teeth. The aim of this review is to evaluate the progress made on connections between teeth and implants in removable denture, to analyze their advantages and disadvantages and to compare the survival rate, both of the teeth and of the implants used as abutments, present in the various studies taken into examination, with the aim of being able to evaluate the effectiveness of this rehabilitative option. The concept of preserving residual teeth, even if these are unfavorably distributed, and inserting a minimum number of implants in strategic positions, thanks to which an area of favorable support for the denture can be created, seems reasonable; this will guarantee a better adaptation of the patient to the denture, as well as an improvement in the quality of life. The study of articles present in literature suggests that the survival rate of the implants in removable dentures, supported by teeth and implants through traditional systems of anchorage, appears to be quite high. However, further studies with a higher level of evidence, more representative test subjects and a longer follow-up period are necessary, in order to confirm the validity of this rehabilitative solution.