A psychosocial approach to dentistry for the underserved: incorporating theory into practice.
BACKGROUND
Dentistry for the underserved is more than an egalitarian social issue--it is a key factor in the health and social progress of our nation. The first signs or manifestations of several diseases such as varicella (i.e., chicken pox and shingles), STDs, and influenza become apparent in the oral cavity. The value of access to quality dentistry is an immeasurable factor in maintaining general medical health of people and fulfilling their psychosocial needs of pain reduction and enhanced cosmetics. In the United States, for the most part, only the middle and upper classes receive non-extraction, restorative, and prosthetic dentistry that is economically within their ability to pay. In addition, uninsured and poverty-level individuals often must face overwhelming long waiting lists, unnecessary referrals, lack of choice, and bureaucratic hurdles when seeking primary dental care. Therefore, it seems pertinent to put forth the question: What are the critical values and beliefs of psychosocial theory that can underscore the practice of dentistry for underserved populations in the United States?


METHODS
The widely employed public health theory, the health belief model (HBM), is applied to evaluate psychosocial factors in dental care for the underserved. The HBM is used to predict and explain behavioral changes in dental health and associated belief patterns.


RESULTS
The HBM as applied to dentistry for the underserved predicts self-perceptions of susceptibility and seriousness of dental disease, health status, cues to action, and self-efficacy. Furthermore, patients can make judgments about benefits, costs, and risks of dental treatment.


CONCLUSIONS
A theoretical approach to dentistry employing the HBM, mediated by values and culture, can provide significant insights into patient thinking, beliefs, and perceptions. These insights can mediate access to and use of primary care dental services by underserved populations.


CONCLUSIONS
Evidence-based practice (i.e., based on research using the scientific method) has been put forth as the future of modern dentistry. However, the practice of dentistry need not just be evidence-based, but have its roots clearly grounded in theory.
Flaer
Paul J
PJ
Dade County Dental Research Clinic, Jackson Memorial Medical Center, Florida, USA.
Younis
Mustafa Z
MZ
Benjamin
Paul L
PL
Al Hajeri
Maha
M
D003813:Dentistry; D006297:Health Services Accessibility; D006801:Humans; D008507:Medically Underserved Area; D008962:Models, Theoretical; D011584:Psychology