Concerned vs conscientious about healthy teeth

English as a Second Language English Vocabulary, Grammar and Idioms
1

  1. The flight leaves/ leaving/ that leaves at 6 o’clock has been delayed.

  2. Because a dentist, Mike is very concerned about having healthy teeth.

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  • The flight leaves/ leaving/ that leaves at 6 o’clock has been delayed.

  • Because [he is] a dentist, Mike is very concerned about having healthy teeth.

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Do you really mean ‘concerned’ ? It suggests he is worried that he has healthy teeth. Maybe ‘conscientious about people having healthy teeth’ might be better. Or he is very concerned that people should have healthy teeth?

Alan

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I completely agree with alan.

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