“…However, several factors may contribute to this difference, including dentists' qualifications (undergraduate or postgraduate), dentists' clinical experiences and situations, the duration of symptoms, fear of spreading infection, advance care plans, use of diagnostic resources and patient expectations. [22][23][24] The findings of this study revealed that antibiotics were provided in several conditions for which they are medically not recommended, including gingivitis, chronic apical abscess, preapical cysts, dental caries, periodontitis, pulpal necrosis, and reversible and irreversible pulpitis. These findings are consistent not only with the recent report of a national survey of antibiotic use by American endodontists 16 but also with a survey conducted in Brazil.…”