Abstract
INTRODUCTION
The influence of the radiographic appearances of the coronal and intraradicular areas on periapical radiographic interpretation has been minimally evaluated in dentistry and endodontics. The purpose of this study was to evaluate the effects that the coronal and intraradicular radiographic appearance has on endodontists' radiographic interpretations of periapical areas.
METHODS
In a split-group study design using an online survey format, 2 pairs of digital periapical radiographic images were evaluated by 2 groups (A and B) of endodontist readers for the presence of a periapical finding. The images in each pair were identical except that 1 image of each image pairs had coronal restorations and/or root canal fillings altered using Adobe Photoshop software (Adobe Systems, San Jose, CA). The periapical areas were not altered. Using a 5-point Likert scale, the endodontist readers were asked to "Please evaluate the periapical area(s)." A Mann-Whitney U test was used to statistically evaluate the difference between the groups. Significance was set at P < .01.
RESULTS
There were 417 readers in group A and 442 readers in group B. The Mann-Whitney U test showed a significant difference in the responses between the groups for both image pairs (P < .01).
CONCLUSIONS
Because the periapical areas of the image pairs were unaltered, the differing coronal and intraradicular areas of the radiographs appear to have influenced endodontists' interpretations of the periapical areas. This finding has implications for all radiographic outcome assessments.
TY - JOUR
T1 - Coronal and Intraradicular Appearances Affect Radiographic Perception of the Periapical Region.
AU - Strong,Julie W,
AU - Woodmansey,Karl F,
AU - Khademi,John A,
AU - Hatton,John F,
Y1 - 2017/03/23/
PY - 2016/10/17/received
PY - 2017/01/03/revised
PY - 2017/01/08/accepted
PY - 2017/3/28/pubmed
PY - 2018/7/7/medline
PY - 2017/3/28/entrez
KW - Dental radiography
KW - diagnosis
KW - endodontics
KW - interpretation
KW - outcomes
KW - perception
SP - 723
EP - 727
JF - Journal of endodontics
JO - J Endod
VL - 43
IS - 5
N2 - INTRODUCTION: The influence of the radiographic appearances of the coronal and intraradicular areas on periapical radiographic interpretation has been minimally evaluated in dentistry and endodontics. The purpose of this study was to evaluate the effects that the coronal and intraradicular radiographic appearance has on endodontists' radiographic interpretations of periapical areas. METHODS: In a split-group study design using an online survey format, 2 pairs of digital periapical radiographic images were evaluated by 2 groups (A and B) of endodontist readers for the presence of a periapical finding. The images in each pair were identical except that 1 image of each image pairs had coronal restorations and/or root canal fillings altered using Adobe Photoshop software (Adobe Systems, San Jose, CA). The periapical areas were not altered. Using a 5-point Likert scale, the endodontist readers were asked to "Please evaluate the periapical area(s)." A Mann-Whitney U test was used to statistically evaluate the difference between the groups. Significance was set at P < .01. RESULTS: There were 417 readers in group A and 442 readers in group B. The Mann-Whitney U test showed a significant difference in the responses between the groups for both image pairs (P < .01). CONCLUSIONS: Because the periapical areas of the image pairs were unaltered, the differing coronal and intraradicular areas of the radiographs appear to have influenced endodontists' interpretations of the periapical areas. This finding has implications for all radiographic outcome assessments.
SN - 1878-3554
UR - https://www.unboundmedicine.com/medline/citation/28343931/Coronal_and_Intraradicular_Appearances_Affect_Radiographic_Perception_of_the_Periapical_Region_
L2 - https://linkinghub.elsevier.com/retrieve/pii/S0099-2399(17)30008-0
DB - PRIME
DP - Unbound Medicine
ER -