Related Experiment Video
Updated: Jun 7, 2025

A Co-Culture Method to Study Neurite Outgrowth in Response to Dental Pulp Paracrine Signals
Published on: February 14, 2020
Outcomes of transitioning from mandatory to elective research at a dental school in Southern California
So Ran Kwon1, Udochukwu Oyoyo2, Mark Estey3
1Division of General Dentistry, Loma Linda University School of Dentistry, Loma Linda, California, USA.
Objectives:
The purpose of this study was to assess the impact of a curricular change from mandatory to elective research on the student research outcomes at a Southern California Dental School over ten years. Additionally, the perception of dental students and faculty toward research in dental education was assessed.
Methods:
A survey was distributed to determine the perception towards research in dental education, motivation and barriers for pursuing research and the possibility participants would pursue research-even if the school did not mandate it. The survey was distributed to a total of 507 dental students and 121 full-time faculty.
Results:
Both dental students (80.6%) and faculty (91.4%) agreed that learning about research is important in dental education. Both cohorts generally agreed that research experience enhances dental training, supports the scientific basis of dental treatment methods, and correlates with clinical ability. The majority of students (77.0%) disagreed with mandating research while faculty (77.6%) believed that it should be mandated. Lack of time was the single most stated barrier for participating in research. The overall trend during the transition from mandatory to elective research showed that initially there was a stark drop in students and faculty participation and projects being carried out. However, with deliberate planning, research outcomes steadily increased.
Conclusions:
We conclude that dental students and faculty have a positive perspective on the importance of research in dental education and actively engage in research and mentoring activities when provided with a supportive and encouraging environment. This participation occurs regardless of whether research is mandated or elective.
Related Concept Videos
Longitudinal Research
Teeth
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin...
Ethics in Research
Surveys

