Cryptic crossword No 243

Across

1. Turn tap onto a real imaginary type of science (12)
2. Illegal gun sale contains silver tongues (9)
3. Beaming faces of a gorgeous litter of whelps (5)
4. Regular felt fur dress without tail gets noted study (5)
5. A bit too enthusiastic before tucking into egg and ginger without a drink (9)
6. Politicians and leaders of Scarborough, Edmonton, Richmond and Stratford divided by Niagara and Toronto suburbs (8)
7. One up in arms and on the other side (6)
8. Snare drum's base covered in peculiar sheen (6)
9. Shapeshifter, Don, screamed at wild creature (8)
10. Dissuade someone from speech published by naked toff (4,3,2)
11. Motherless Machiavelli spits out rotten veal and spicy pod (5)
12. 21D crowned with rainbow top but loses teddy gag (5)
13. Sympathetic sort of community (9)
14. A cooled spike skewered an optical tube (12)

Down

1. Slide into confusion (6-7)
2. Sport gun goes off in publishing house (7)
3. Unsafe route test results in tics (9)
4. Identify council for hanging information? (8)
5. Troops chasing green light for brown nosers (3-3)
6. Nonsense in a corner; like this one, for instance (5)
7. Frog flayed by a large pin, energetically (7)
8. Truths from tooth's tips? (5,2,6)
9. Musical building! (9)
10. Ridiculous rump fees for vanity staples (8)
11. Reserves I burned while missing in action (7)
12. Strip back floor if ice has crack (7)
13. Almost vomited topless and scratched the surface (6)
14. Clay pigment lifts task's heart to the head (5)