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Coronal and Intraradicular Appearances Affect Radiographic Perception of the Periapical Region.

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Radiographic interpretations of periapical areas were significantly influenced by alterations in coronal and intraradicular restorations. This highlights the importance of considering these factors in endodontic assessments.

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Area of Science:

  • Dentistry
  • Endodontics
  • Radiology

Background:

  • The impact of coronal and intraradicular radiographic features on periapical interpretation is understudied.
  • Accurate periapical interpretation is crucial for endodontic diagnosis and treatment planning.

Purpose of the Study:

  • To investigate how modifications in coronal and intraradicular radiographic appearances affect endodontists' interpretations of periapical regions.

Main Methods:

  • A split-group online survey design was employed.
  • Endodontists evaluated digital periapical radiographs with and without Photoshop-altered coronal/intraradicular areas.
  • A Mann-Whitney U test analyzed differences in periapical interpretations between groups.

Main Results:

  • A statistically significant difference (P < .01) in interpretations was observed between the two reader groups for both image pairs.
  • The number of readers was 417 in group A and 442 in group B.

Conclusions:

  • Despite unaltered periapical regions, changes in coronal and intraradicular areas influenced endodontists' interpretations.
  • These findings have significant implications for radiographic outcome assessments in endodontics.