DENTIFRICE

ABSTINENCEWant to save money, so giving up the booze (10) ASPIDISTRAAfter reflecting, one declines to go into Vauxhall plant UNDERSTUDYSubstitute duty nurse working around Germany VERSAILLESPalace revises all manoeuvres WHEELIEBINWoo-hoo! Born during overlong time in bed? Refuse to go there (7,3) FELTTIPPENOne writes new title and a couple of pages in the bog (4-3,3) EASYDOESITSex seen on simple browsers? Take care ONLOCATIONSee Conservative in old country engaged in filming (2,8) ZEFFIRELLILast character following passion left detained by priest is director (10) PAVETHEWAY"Show us how it's done" WORLDCLASSTop-of-the-LINE PREDISPOSEInfluence pride, processing small present STREETTALKInformal language, or what 18-, 24-, 40-, and 52-Across are examples of?