A critical analysis of research methods to study clinical molecular biomarkers in Endodontic research.
Int Endod J
; 55 Suppl 1: 37-45, 2022 Mar.
Article
in En
| MEDLINE
| ID: mdl-34655496
ABSTRACT
The authors of this narrative review aimed to address various experimental methods and make recommendations for how research should move forward in the context of studying biomarkers in clinical Endodontic research. The approach adopted is exemplified using two prominent clinical problems, namely (a) the 'reversible' versus 'irreversible' pulpitis conundrum and (b) persistent idiopathic dentoalveolar pain (PIDAP). Pulpitis under deep caries or dentinal cracks is understood from a histological perspective, but clinical assessment tools to indicate irreversibly inflamed aspects of the dental pulp are elusive. PIDAP, on the other hand, is a diagnosis of exclusion; its pathophysiology is complex and not understood sufficiently to avoid unnecessary dental treatments. This review addresses how diagnostic biomarkers could further our understanding of those and other clinical problems, and how issues can be tackled from a methodological point of view. Hence, different methodological approaches to identify suitable diagnostic biomarker(s) or use known biomarkers are presented. The importance of asking a relevant research question, collecting the most suitable fluid and using the ideal collection vehicle for the research question under investigation is discussed based on the defined clinical problems.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Pulpitis
Type of study:
Diagnostic_studies
/
Guideline
/
Prognostic_studies
Limits:
Humans
Language:
En
Journal:
Int Endod J
Year:
2022
Document type:
Article
Affiliation country:
Switzerland