Profile changes after conventional and chin shield genioplasty

Journal of Oral Biology and Craniofacial Research
Stuti SinghS Mohammad

Abstract

The aim of this study was to compare the profile changes after conventional and chin shield genioplasty. 20 patients with retruded chin were randomly allocated to two different groups. The experimental group had chin shield osteotomy with interposition of hydroxyapatite collagen graft soaked in platelet rich plasma, while the controls had a conventional genioplasty. The outcome variables evaluated were lip seal, chin thickness, mandibular base length, SNB, labiomental angle, anterior lower facial height, transverse chin shift, and complications. There was an increase in chin thickness among all, but a significant increase in anterior lower facial height was seen in the experimental group only. There was no statistically significant difference in satisfaction score in both groups. Chin shield genioplasty provides horizontal as well as vertical lengthening of chin without deepening of the mentolabial fold. Hydroxyapatite collagen bone graft and platelet rich plasma promote healing, induce bone formation and reduce bone resorption.

References

Mar 1, 1991·Journal of Oral and Maxillofacial Surgery : Official Journal of the American Association of Oral and Maxillofacial Surgeons·W D PolidoW H Bell
Dec 1, 1987·International Journal of Oral and Maxillofacial Surgery·E P Shaber
Dec 1, 1984·American Journal of Orthodontics·R J Di PaoloJ D Hirce
Jun 1, 1995·Journal of Cranio-maxillo-facial Surgery : Official Publication of the European Association for Cranio-Maxillo-Facial Surgery·B L Van ButseleL F Neyt
Jun 1, 1994·American Journal of Orthodontics and Dentofacial Orthopedics : Official Publication of the American Association of Orthodontists, Its Constituent Societies, and the American Board of Orthodontics·M G HansS S Nelson
Oct 1, 1993·International Journal of Oral and Maxillofacial Surgery·K HaradaJ Funaki
May 20, 1998·Journal of Oral and Maxillofacial Surgery : Official Journal of the American Association of Oral and Maxillofacial Surgeons·S C Karras, L M Wolford
Dec 26, 2007·Aesthetic Plastic Surgery·Lai GuiZhiyong Zhang
Jul 3, 2008·Plastic and Reconstructive Surgery·Sanghoon Park, Jong Hoon Noh
Jul 31, 2009·International Journal of Oral and Maxillofacial Surgery·A TriacaR Minoretti
Feb 23, 2010·Journal of Oral and Maxillofacial Surgery : Official Journal of the American Association of Oral and Maxillofacial Surgeons·Kazuhiro MatsushitaYasunori Totsuka
Mar 23, 2010·Journal of Oral and Maxillofacial Surgery : Official Journal of the American Association of Oral and Maxillofacial Surgeons·Sina UckanAyca Arman Ozcirpici
Mar 24, 2010·Journal of Oral and Maxillofacial Surgery : Official Journal of the American Association of Oral and Maxillofacial Surgeons·Stephen A Schendel
Nov 3, 2010·Annals of Plastic Surgery·Zhiyong ZhangLai Gui
Nov 26, 2010·International orthodontics·Laure FrapierMarie-Christine Picot
Jan 15, 2011·The Journal of Craniofacial Surgery·Kiran Shrikrishna GadreShandilya Ramanojam
Feb 3, 2011·Plastic and Reconstructive Surgery·Shawkat Sati, Robert J Havlik
Feb 15, 2011·International orthodontics·Laure FrapierPatrick Goudot
Jul 30, 2011·Journal of Oral and Maxillofacial Surgery : Official Journal of the American Association of Oral and Maxillofacial Surgeons·Rodrigo FariñaFrancisco Rojas

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Citations

Jul 1, 2016·L' Orthodontie française·Monique Raberin
Mar 12, 2021·Journal of Stomatology, Oral and Maxillofacial Surgery·Birant ŞimşekSerap Çelen

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