Changes in nasolabial angle related to maxillary incisor retraction

Lip posture and its significance in treatment planning

Charles J. Burstone · American Journal of Orthodontics · 1967 · 595 citations

Aesthetic Facial Surgery, Cleft Lip Repair, Lip Posture +3

A longitudinal study of soft tissue facial structures and their profile characteristics, defined in relation to underlying skeletal structures

J. Daniel Subtelny · American Journal of Orthodontics · 1959 · 469 citations

Mechanobiology, Facial Reconstruction, Profile Characteristics +6

Esthetics, environment, and the law of lip relation

Robert Ricketts · American Journal of Orthodontics · 1968 · 405 citations

Physiology, Lip Relation, Cosmetic Surgery

The profile line as an aid in critically evaluating facial esthetics

L.Levern Merrifield · American Journal of Orthodontics · 1966 · 402 citations

Cosmetic Surgery, Ophthalmology, Aesthetic Surgery +8

Planning Treatment on the Basis of the Facial Pattern and an Estimate of Its Growth

Robert Ricketts · The Angle Orthodontist · 2009 · 374 citations · Full text

Dental Morphology, Ophthalmology, Craniofacial Disorder +14