Posterior Maxillary Segment Osteotomy-PMSO-Step-by-Step Procedure

Peter Kessler; Nicolas Hardt

doi:10.1007/978-3-031-49869-5_31

Posterior Maxillary Segment Osteotomy-PMSO-Step-by-Step Procedure

Peter Kessler^*
, Nicolas Hardt

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Chapter › Academic

Abstract

Posterior maxillary segment osteotomies distal to the canine offer the possibility of closing the open bite by impaction of the posterior lateral maxillary segment in cases of vertical growth excess and presence of an open bite with sagittally correct conditions. Mild transverse crossbite corrections are possible. The one-stage procedure with ostectomy on the buccal and palatal side is preferred today. A usually bilateral posterior segment osteotomy technique can also be used in conjunction with a Le Fort I osteotomy for vertical corrections.

Original language	English
Title of host publication	Illustrated Manual of Orthognathic Surgery: Osteotomies of the Maxilla and Midface
Editors	Peter Kessler, Nicolas Hardt, Kensuke Yamauchi
Publisher	Springer
Chapter	31
Pages	231-235
Number of pages	5
ISBN (Electronic)	9783031498695
ISBN (Print)	9783031498688
DOIs	https://doi.org/10.1007/978-3-031-49869-5_31
Publication status	Published - 1 Jan 2024

Keywords

Crossbite Osteosynthesis
Downfracture Impaction Correction of open bite
Dysgnathia
Orthognathic surgery Osteotomy in the midface
Osteotomy of the maxilla
PMO
PMSO
Posterior maxilla
Segment osteotomy

Access to Document

10.1007/978-3-031-49869-5_31

Cite this

@inbook{c8641dbd8aeb48f089c33df80e8653fc,

title = "Posterior Maxillary Segment Osteotomy-PMSO-Step-by-Step Procedure",

abstract = "Posterior maxillary segment osteotomies distal to the canine offer the possibility of closing the open bite by impaction of the posterior lateral maxillary segment in cases of vertical growth excess and presence of an open bite with sagittally correct conditions. Mild transverse crossbite corrections are possible. The one-stage procedure with ostectomy on the buccal and palatal side is preferred today. A usually bilateral posterior segment osteotomy technique can also be used in conjunction with a Le Fort I osteotomy for vertical corrections.",

keywords = "Crossbite Osteosynthesis, Downfracture Impaction Correction of open bite, Dysgnathia, Orthognathic surgery Osteotomy in the midface, Osteotomy of the maxilla, PMO, PMSO, Posterior maxilla, Segment osteotomy",

author = "Peter Kessler and Nicolas Hardt",

note = "Publisher Copyright: {\textcopyright} The Author(s), under exclusive license to Springer Nature Switzerland AG 2024.",

year = "2024",

month = jan,

day = "1",

doi = "10.1007/978-3-031-49869-5\_31",

language = "English",

isbn = "9783031498688",

pages = "231--235",

editor = "Peter Kessler and Nicolas Hardt and Kensuke Yamauchi",

booktitle = "Illustrated Manual of Orthognathic Surgery: Osteotomies of the Maxilla and Midface",

publisher = "Springer",

address = "United States",

}

TY - CHAP

T1 - Posterior Maxillary Segment Osteotomy-PMSO-Step-by-Step Procedure

AU - Kessler, Peter

AU - Hardt, Nicolas

N1 - Publisher Copyright: © The Author(s), under exclusive license to Springer Nature Switzerland AG 2024.

PY - 2024/1/1

Y1 - 2024/1/1

N2 - Posterior maxillary segment osteotomies distal to the canine offer the possibility of closing the open bite by impaction of the posterior lateral maxillary segment in cases of vertical growth excess and presence of an open bite with sagittally correct conditions. Mild transverse crossbite corrections are possible. The one-stage procedure with ostectomy on the buccal and palatal side is preferred today. A usually bilateral posterior segment osteotomy technique can also be used in conjunction with a Le Fort I osteotomy for vertical corrections.

AB - Posterior maxillary segment osteotomies distal to the canine offer the possibility of closing the open bite by impaction of the posterior lateral maxillary segment in cases of vertical growth excess and presence of an open bite with sagittally correct conditions. Mild transverse crossbite corrections are possible. The one-stage procedure with ostectomy on the buccal and palatal side is preferred today. A usually bilateral posterior segment osteotomy technique can also be used in conjunction with a Le Fort I osteotomy for vertical corrections.

KW - Crossbite Osteosynthesis

KW - Downfracture Impaction Correction of open bite

KW - Dysgnathia

KW - Orthognathic surgery Osteotomy in the midface

KW - Osteotomy of the maxilla

KW - PMO

KW - PMSO

KW - Posterior maxilla

KW - Segment osteotomy

U2 - 10.1007/978-3-031-49869-5_31

DO - 10.1007/978-3-031-49869-5_31

M3 - Chapter

SN - 9783031498688

SP - 231

EP - 235

BT - Illustrated Manual of Orthognathic Surgery: Osteotomies of the Maxilla and Midface

A2 - Kessler, Peter

A2 - Hardt, Nicolas

A2 - Yamauchi, Kensuke

PB - Springer

ER -

Posterior Maxillary Segment Osteotomy-PMSO-Step-by-Step Procedure

Abstract

Keywords

Access to Document

Fingerprint

Cite this