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Authors
Aboalshamat, Khalid http://orcid.org/0000-0001-5957-8681
Khayat, Amjad
Halwani, Ragheb
Bitan, Ammar
Alansari, Ryyan
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Article History
Received: 13 November 2019
Accepted: 29 April 2020
First Online: 13 May 2020
Ethics approval and consent to participate
: All participants signed the study’s informed consent form before starting the intervention. Formal approval was received from Friends Association Charitable Society (FACS) in Makkah. Ethical approval was received from the faculty of dentistry at Umm Al-Qura University ethics committee with number 120–19.
: Not applicable.
: The authors declare that they have no competing interests.
