Author contributions:
Wiem Ben Elhaj: involved in conception and design of study, literature
search, and drafting of article. Imen Rojbi, and Ibtissem Ben Nacef:
involved in design of manuscript, literature search, and drafting of
article. Myriam Jrad: involved in radiographic image acquisition and
interpretation. Karima Khiari: involved in design of manuscript,
drafting of article, and final approval. All authors read and approved
the final version of the manuscript.
Acknowledgements: A special acknowledgment to all contributors.