One Contretemps After Another

Not quite sure why I'm being targeted by AliExpress with special offers on dental teaching models(?). I did have a slight contretemps with my ex-dentist a few weeks ago when I decided to "seek a second opinion" and, as a result, left that Fife-based practice in favour of one closer to home. Hopefully one that's a lot less dodgy too, so I won't need to try DIY. In no way am I qualified to teach or…