After publication of the original article , an error was identified in the first paragraph of ‘Search Strategy’ section:
The paragraph currently reads:
Eight independent searches based on dentistry related keywords: [“نانسأ “teeth, “نانسا “teeth,” نونس “teeth, “ةثللا”,gingiva” ةثل”,molar” سرض”,molars” سورض” gingiva, “مف “mouth] were carried out on the 22nd of December 2020. […].
Terefore, the data were fltered to include tweets that have any of the following terms in their location [“يدوعس “, “SA”, “KSA”]. As a result, the amount of data decreased to 8 K and 12 K tweets from 2019 and 2020, respectively.
The paragraph should read:
Eight independent searches based on dentistry related keywords: [“أسنان” teeth, “اسنان” teeth,” سنون” teeth, “ضروس” molars, “ضرس” molar, “لثة” gingiva, “اللثة” gingiva, “فم” mouth] were carried out on the 22nd of December 2020. […].
Therefore, the data were filtered to include tweets that have any of the following terms in their location [“سعودي”, “SA”, “KSA”]. As a result, the amount of data decreased to 8 K and 12 K tweets from 2019 and 2020, respectively.
The original article has been corrected.
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