Info/Trivia for all HT Hulk owners.... Hulk only has 28 teeth...he's missing all 4 wisdom teeth (dumb/rage Hulk)... so either Banner cannot grow them or have them taken out prior to transformation.... or more likely the sculptor's mistake (probably only having 28 too).
Actually it was concluded (in this thread, last year) Pepper destroyed Mark VIII (8) and not Mk. IX (9) ..... Mk. 9 may NOT actually appear in any scenes of the movie...