title: The lip-cheek groove: a new analysis with treatment options.
abstract: OBJECTIVE
  To present a clinical classification of the lip-cheek groove.
  
  
  METHODS
  The clinical classification, which is based on years of analysis, will provide optimal management options for achieving the greatest degree of correction and rejuvenation of the lip-cheek groove.
  
  
  RESULTS
  The use of the clinical classification of the lip-cheek groove will guide the surgeon to the management option(s) that will attain the best aesthetic outcome.
  
  
  CONCLUSIONS
  The classification of the lip-cheek groove enables the surgeon to choose the optimal approach for improvement of the groove.
authors.affiliation: Art of Facial Surgery, Toronto, Ontario. nazninkarsan@hotmail.com
authors.forename: Naznin
authors.initials: N
authors.lastname: Karsan
authors.forename: David A F
authors.initials: DA
authors.lastname: Ellis
mesh_terms: D002610:Cheek / Q000502:physiology*; D006801:Humans; D008046:Lip / Q000502:physiology*; D015361:Rhytidoplasty / Q000379:methods*; D015595:Skin Aging / Q000502:physiology*