Giri, Jamal http://orcid.org/0000-0002-6824-607X
Pokharel, Prabhat Ranjan
Gyawali, Rajesh
Timsina, Jigyasha
Pokhrel, Kashmira
Article History
Received: 4 July 2017
Accepted: 27 November 2018
First Online: 13 December 2018
Ethics approval and consent to participate
: The study was conducted after obtaining ethical clearance from the institutional review board of BP Koirala Institute of Health Sciences (BPKIHS), Dharan, Nepal (Reference number: IRC/0829/016). The study used study models from the archives of the department of Orthodontics (Secondary data). Hence, patients were not directly involved in the study.
: “Not applicable”.
: “The authors declare that they have no competing interests.”
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