Validity of using a panoramic radiograph for initial dental classification of Army recruits.
OBJECTIVE
The objective of this study was to examine the validity of classifying Initial Entry Training (IET) soldiers into dental fitness classification 2 or 3 based solely on examining panoramic radiographs.


METHODS
The dental readiness classification, derived from a clinical screening examination versus a panoramic radiological examination, was compared for 1,050 Fort Sill Basic Training recruits during a 1-month period. The dentist who reviewed the panoramic radiograph and determined a dental classification was blinded to the earlier dental classification from the clinical examination. The Spearman's rank order correlation test was used to determine if a statistically significant correlation existed between classifications based on the clinical examination versus classification by review of the panoramic radiograph alone.


RESULTS
The project identified that 18% (n = 186) and 23.7% (n = 249) of the sample population had at least one class 3 condition identified from the clinical screening examination and the panoramic radiograph review, respectively. Of the 186 dental fitness category 3 conditions identified from the routine dental screening, 81.7% (152) of them were also identified from the review of the panoramic radiograph. Spearman's rank order correlation test statistic was 0.633 for a p < 0.001, indicating a statistically significant correlation in the identification of IET soldiers with class 3 conditions using a screening examination with a review of the panoramic radiograph.


CONCLUSIONS
The findings of this study suggest that panoramic radiograph review can identify IET soldiers with dental fitness category 3 conditions and implies that a policy change may be prudent to allow this type of initial classification.
Chaffin
Jeffrey G
JG
Public Health Dental Officer, US Army Dental Command, 2050 Worth Road, Suite 4, Fort Sam Houston, TX 78234, USA.
Hennessy
Bernard J
BJ
Cripps
Kathryn A
KA
D003627:Data Interpretation, Statistical; D003753:Dental Health Surveys; D006801:Humans; D008403:Mass Screening; D008889:Military Personnel / Q000145:classification*; D009825:Oklahoma; D010560:Personnel Selection; D010809:Physical Fitness; D011159:Population Surveillance; D011862:Radiography, Panoramic; D014481:United States