Princess Dentist Adventure

Cindy turns up in real pain, not for a routine check, and the treatment is the game.

Cavities, broken teeth and infection each get handled with their own instruments, worked in sequence on one patient until the mouth is clean again. It sits in the princess category here, but there is no wardrobe in it anywhere, which is worth knowing before you open it expecting a dressing game. Each instrument has a single job and the stages come in a fixed order, so it plays as a guided procedure rather than a puzzle.

Capy.com. Free, browser based, fine on a touchscreen, and it finishes when the treatment does rather than running on as a sandbox.