Received: 2 June 2021
Accepted: 12 October 2021
First Online: 22 October 2021
: Ethical approval was obtained from the ethics committee of the University of Science and Technology, Sana’a, Republic of Yemen (Registry No: EAC/UST126). A form of the approval was submitted as a separate document. Every participant has signed an Informed consent after the nature of the study was explained. A form of the informed consent was submitted as a separate document.
: We hereby submitting the manuscript for publication in “BMC oral health Journal” titled “Salivary pH changes under the effect of stainless steel versus elastomeric ligatures in fixed orthodontic patients: A single-center, randomized controlled clinical trial” We assure that this manuscript is an original work has neither been published in any other journal nor submitted for publication in any other journal. A form of the Authors approval and signatures was submitted as a sperate document.
: The authors declare that they have no competing of interest regarding this work.