Chrissy Teigen is being mom-shamed again – this time over Luna's first trip to the dentist - USA TODAY

Chrissy Teigen is being mom-shamed again – this time over Luna's first trip to the dentist  USA TODAY

Chrissy Teigen shared an Instagram video of daughter Luna, 3, enjoying her first trip to the dentist on Tuesday. Like clockwork, trolls chimed in.