Keyword Analysis
Keyword analysis uncovers frequently occurring terms and themes within a dataset, helping to identify research trends, gaps, and emerging technologies. This step involves mapping keywords to visualize research clusters.
Example:
Using VOSviewer, analyze keywords like "biocompatibility," "dental implants," and "minimally invasive dentistry." A PubMed-derived dataset might highlight the prominence of specific terms over time.
In an analysis of 2020–2023 publications, keywords associated with "Minimally Invasive Dentistry" include:
For example, the article:
Keywords can be mapped to demonstrate research growth in bioactive materials and their impact on dental restoration.