Undiagnosed obstructive sleep apnea (OSA) can contribute to hypertension, cardiovascular
disease, stroke, and detract from overall quality of life. Dentists can play an important
role in detecting, making recommendations for, and treating OSA with oral appliances
(OAs). A survey of 18 questions of knowledge and opinion of, educational background
for, and clinical experience with OSA and OAs was mailed to 500 general practice dentists
in Indiana, United States. Two hundred survey returns produced 192 valid responses.
Responders reported strong positive opinions toward OSA and OAs. However, 58% of dentists
could not identify common signs and symptoms of OSA, and 55% of dentists did not know
the mechanism for mandibular advance devices. Only 39% of dentists could identify
snoring, mild OSA, and intolerance to continuous positive airway pressure as possible
indications for OA treatment. Respondents reported a general lack of education about
both OSA and OAs. Only 31 (16%) were taught about this issue in dental school; 77
(40%) knew little or nothing about OA treatment for OSA patients; 57 (30%) learned
from postgraduate training. Cooperation and referrals between dentists and physicians
were rated as “poor.” Of the responders, 54% never consulted with physicians for a
suspected OSA patient in their practice; 75% of dentists reported they have never
been referred patients by physicians; and 80% of dentists never or less than five
times prescribed OAs to OSA patients. Results suggest a need for increased education
and training regarding OSA and OAs in dental school, as well as increased cooperation
between dentists and physicians for better patient care.
KEYWORDS
Cooperation - dentists - knowledge - opinion - obstructive sleep apnea - oral appliances
- sleep-disordered breathing
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Hui BianM.A. C.H.E.S.
Department of Health Education and Behavior
FLG. Room 5, Stadium Road, University of Florida
Gainesville, FL 32611-8210
Email: bianhui@ufl.edu