Mohd Zain, Mohd Norzaliman
Md Yusof, Zalhan
Basri, Katrul Nadia
Yazid, Farinawati
Teh, Yong Xian
Ashari, Asma
Zainal Ariffin, Shahrul Hisham
Megat Abdul Wahab, Rohaya
Funding for this research was provided by:
Universiti Kebangsaan Malaysia (GUP-2017-002)
Article History
Received: 20 December 2021
Accepted: 14 April 2022
First Online: 29 April 2022
Declarations
:
: All described experimental protocols involving human gingival crevicular fluid samples were designed and performed according to the ethical guidelines approved by the Research Ethics Committee, Universiti Kebangsaan Malaysia (Ethical approval number, UKM PPI/111/8/JEP-2018-438). Clinical trial in this study has been registered with approval number NCT 05077878 (14/10/2021). Informed consent from the subjects and their parents were obtained prior to the study commencement.
: Not applicable.
: The authors declare that they have no competing interests.