Toothbrushing

Toothbrushing is an interaction available in The Sims, The Sims 2: Apartment Life, The Sims 3 and The Sims 4. It can be accessed from the medicine cabinet in The Sims and The Sims 2: Apartment Life, and from any basin/sink in The Sims 3 and The Sims 4. It affects the Hygiene need. In The Sims 3 it gives the moodlet "Minty Breath." Neat Sims occasionally get a wish to "brush teeth," while Neurotic Sims often wish to brush their teeth multiple times. Sims may autonomously brush their teeth if their hygiene is low. In The Sims 4, it grants a Confident +1 Moodlet for 4 hours, and is never done autonomously.

Trivia

 * In The Sims 3, the "brush teeth" wish always appears if a Sim eats an onion, or garlic.