8mm Sliding Genioplasty to advance my chin 7 months ago and it’s still v very tight. The chin & lip muscles feels like it’s pulling every time I talk. The teeth & gums feel v tight too. It feels like everything is stretched out so much, as if the tissues cannot cope with the new chin size/ shape. Is this likely to resolve? Trying massage with minimal benefit. Anything I can try? Looks wise I’m happy but the tightness is awful and I can’t talk properly as uncomfortable & causes excess saliva.