Surreal illustration of a face with a puzzle piece fitting into the jawline, symbolizing orthognathic surgery.

Orthognathic Surgery: What to Expect and How to Maximize Satisfaction

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Beau Callahan in Health & Wellness October 2026 • 3 min read.

"A comprehensive look at patient satisfaction in Class II and III jaw correction, revealing key factors for a positive outcome."


Many individuals with dentofacial deformities experience not only physical discomfort but also decreased self-esteem and overall well-being. These deformities can affect how a person feels about their appearance, their ability to perform basic functions like eating and speaking, and their social interactions.

Orthognathic surgery, often combined with orthodontic treatment, is a powerful solution to correct these deformities. It aims to improve both the function and aesthetics of the face and jaw. Understanding the factors that contribute to patient satisfaction after this type of surgery is crucial for both patients and surgeons.

This article dives into a recent study comparing patient satisfaction after orthognathic surgery for Class II and Class III dentofacial deformities. We'll explore how surgery impacts aesthetics, function, and psychological well-being, offering insights to help you navigate your own potential treatment journey.

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Research Trends and Surgical Advances

A 2023 bibliometric study maps research in orthognathic surgery using publication data and statistical analysis, aiming to present the field’s focus and trends in a simplified form. Orthognathic surgery now uses midface and mandibular osteotomies to make coordinated or independent jaw movements for functional and aesthetic concerns. The supplied sources also mention a pooled one-year nerve-disturbance rate of 21% in a 2026 statistics overview; that figure is reported by that source and is not corroborated by the other listed materials.

Conventional Treatment and Its Limits

Conventional orthognathic treatment combines orthodontics with corrective jaw surgery, with orthodontic treatment commonly arranged before and after surgery. A 2025 manuscript focused on Class II malocclusion and severe mandibular retrusion says current techniques can struggle to address mandibular deficiency and inadequate transverse dimension at the same time, potentially leading to unsatisfactory outcomes. A 2021 comparison describes the surgery-first approach as a way to overcome several disadvantages of conventional treatment and evaluates stability, treatment time, complications, and quality of life.

A History of Evolving Techniques

The history of orthognathic surgery is difficult to set out as a single chronological sequence because procedures were often developed simultaneously by surgeons on both sides of the Atlantic. Historical accounts describe multiple authors modifying surgical approaches over time and identify milestones, pioneers, and breakthroughs in the field. One account highlights Hugo Obwegeser’s introduction of the bilateral sagittal split osteotomy as a transformative milestone in elective jaw surgery, alongside advances in surgical technique and interdisciplinary collaboration.

What Determines Satisfaction After Jaw Surgery?

Surreal illustration of a face with a puzzle piece fitting into the jawline, symbolizing orthognathic surgery.

A recent study investigated the satisfaction levels of patients who underwent orthognathic surgery to correct Class II and Class III dentofacial deformities. The study focused on several key areas:

Researchers assessed these factors in two groups of patients: those with Class II deformities (where the upper jaw and teeth significantly overlap the lower jaw) and those with Class III deformities (where the lower jaw protrudes).

  • Facial and Dental Aesthetics: How satisfied were patients with the changes in their appearance?
  • Masticatory and Respiratory Function: Did the surgery improve their ability to chew and breathe?
  • Psychosocial Factors: How did the surgery impact their self-esteem and social interactions?
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Satisfaction, Follow-Up, and Planning

A systematic review of satisfaction after orthognathic treatment in adults highlights patient communication and expectation management as important to satisfaction outcomes. A three-year follow-up study distributed a structured questionnaire to 93 consecutively treated patients who initially had a mandibular-plane angle (ML/NSL) of at least 34.0 degrees and an ANB angle of at least 4.0 degrees. A separate review describes a diagnosis-to-treatment roadmap and emphasizes modern technology’s role in functional and aesthetic treatment and long-term stability.

Complications Are Part of the Risk Picture

Orthognathic surgery can involve complications during surgery or afterward, and the complications review notes that these matter even in elective procedures involving young, healthy patients. A reported statistical analysis found higher complication prevalence with bimaxillary surgery than with one-jaw surgery (OR 1.34, 99% CI 1.05–1.69, p = 0.019). The same report also found higher prevalence among skeletal Class II cases, though the supplied snippet provides no effect estimate for that comparison.

Surgery and Other Treatment Options

Orthognathic surgery is described as a specialized procedure for severe jaw misalignment, in which oral and maxillofacial surgeons reposition jaw bones and secure them with small screws and plates under the gum. A separate comparison source frames traditional braces and jaw surgery in terms of differing goals, benefits, risks, and suitability for jaw alignment. Another source distinguishes orthognathic surgery, which addresses functional jaw correction, from cosmetic jaw surgery, which focuses on aesthetic jawline procedures.

The results revealed some interesting insights:

Key Takeaways for Potential Patients

The study's findings offer valuable information for individuals considering orthognathic surgery:

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Planning Around the Individual

A review defines orthognathic surgery in its simplest sense as alignment of the jaws and describes correcting deformities in the midface or mandible using different surgical techniques. Expert opinion published in 2025 outlines guidance for three-dimensional virtual surgical planning, including data acquisition, clinical diagnosis, workflow sequencing, and operative considerations. Together, these sources emphasize assessment and planning as central parts of tailoring jaw correction.

A Patient-Oriented Research Focus

An international group of orthognathic surgeons identifies patient-oriented outcomes and improved quality of life as the next major clinical and research focus for the field. This is the group’s stated view of where orthognathic surgery should head, rather than a reported outcome or established prediction. The source does not specify particular technologies, dates, or numerical targets for this future focus.

Quality of Life Beyond Jaw Alignment

Orthognathic surgery is described as addressing dentofacial deformities that can affect function, appearance, and quality of life. A case study assessed quality of life before and after surgery in a patient with a Class III dentofacial deformity, using the Oral Health Impact Profile short version and the Orthognathic Quality of Life Questionnaire. A patient-story article describes potential changes in eating, speaking, sleeping, appearance, and self-image, but the supplied snippet does not quantify those effects.

Ultimately, the decision to undergo orthognathic surgery is personal. Understanding the potential benefits and considering the factors that contribute to satisfaction can empower you to make an informed choice and embark on a treatment journey with realistic expectations.

By focusing on both the functional and aesthetic improvements, and by addressing any psychological concerns, patients can maximize their chances of a successful and satisfying outcome.

How many patients were compared

  • 20 patientsThe comparison included 50 Class II patients and 30 Class III patients; the Class II group was larger by 20 patients.[1]

What the satisfaction findings suggest

The study’s conclusion presents well-indicated and conducted treatment as beneficial across appearance, function, and psychosocial well-being, regardless of deformity class. It supports a broad positive account of outcomes, but does not establish that every patient experienced the same benefit.[1]

The study measured satisfaction across several domains in Class II and Class III patients, so its focus was broader than appearance alone. Its conclusion does not specify which domain changed most or quantify the size of the benefits.[1]

The Class II-Class III satisfaction comparison at a glance

PopulationPatients with dentofacial deformity Class II and Class III[1]
ComparisonClass III patients compared with Class II patients[1]
Main outcomePostoperative satisfaction regarding facial and dental esthetics, masticatory and respiratory function, and psychosocial factors[1]
Times cited8[1]

How later reports place this comparison

A later comparison reports that Pereira and colleagues found improvements in aesthetic, functional, and psychosocial areas in both classes, without a significant between-group difference. This gives a comparative frame to the original study’s positive conclusion, rather than showing that the groups had identical outcomes.[2]

A 2021 discussion likewise describes the benefits in appearance, function, and psychosocial impact as comparable across Class II and Class III deformities. A separate later paper cites Pereira among reports of favorable postoperative satisfaction.[2] [3]

Questions the comparison leaves open

  • Would satisfaction differ by malocclusion class when patients’ reasons for seeking surgery are measured directly? A follow-up study notes that motives have mainly been examined in mixed or unspecified samples and may vary with malocclusion.[4]
  • How do reported satisfaction results change with the timing and questionnaire used? The review describes assessments ranging from soon after surgery to years later or after postsurgical orthodontics, making measurement timing a relevant comparison question.[5] [6]
  • Do patients’ reports of chewing and biting track the same pattern as broader satisfaction measures? A Swedish cohort reports improvement in those functions, but it does not compare the Class II and Class III groups studied here.[7]

Sources

  1. Evaluation of the Post Orthognathic Surgery Satisfaction: a Comparative Cross-Sectional Study of Patients Class II and III (Ovid Technologies (Wolters Kluwer Health), 2017)
  2. Evaluation of Patient Satisfaction After Orthognathic Surgery in Skeletal Class 2 and Class 3 Malocclusions (2026)
  3. Psychologische Aspekte von Dysgnathien und Fehlbildungen im Kiefer-Gesichtsbereich (2021)
  4. Patient satisfaction after orthognathic surgery: a 3 year follow-up of 60 high-angle Class II individuals (2020)
  5. Evaluation of Satisfaction Levels Following Orthognathic Treatment in Adult Patients: A Systematic Review (2024)
  6. Evaluation of Satisfaction Levels Following Orthognathic Treatment in Adult Patients: A Systematic Review (pmc.ncbi.nlm.nih.gov)
  7. Quality of Life After Orthognathic Surgery in Swedish Patients: A Register‐Based Cohort (pmc.ncbi.nlm.nih.gov)

About this Article -

Written with AI assistance from published research, and reviewed by the Mystum team. See our About page for more information.

This article is based on research published under:

DOI-LINK: 10.1097/scs.0000000000003922, Alternate LINK

Title: Evaluation Of The Post Orthognathic Surgery Satisfaction: A Comparative Cross-Sectional Study Of Patients Class Ii And Iii

Subject: General Medicine

Journal: Journal of Craniofacial Surgery

Publisher: Ovid Technologies (Wolters Kluwer Health)

Authors: Rafael Martins Afonso Pereira, Gustavo Mota Mascarenhas De Souza, Vanessa Alvares De Castro Rocha, Susana Morimoto, Tamara Kerber Tedesco, Anna Carolina Volpi Mello-Moura

Published: 2017-10-01

Everything You Need To Know

1

What exactly is orthognathic surgery?

Orthognathic surgery is a surgical procedure used to correct dentofacial deformities, which are abnormalities in the bones of the face and jaws. These deformities can cause functional issues like difficulty chewing or breathing, as well as aesthetic concerns. The process often involves a combination of surgery and orthodontic treatment to reposition the jaws and teeth for improved function and appearance. The aim is to address both the physical discomfort and the psychological effects associated with these conditions, ultimately improving a person's quality of life.

2

What are Class II and Class III dentofacial deformities?

Class II dentofacial deformities involve an upper jaw and teeth that significantly overlap the lower jaw, while Class III deformities involve a lower jaw that protrudes. These classifications are essential because they describe the specific nature of the misalignment. The type of deformity influences the surgical approach and the expected outcomes related to aesthetics, function, and psychosocial well-being after undergoing orthognathic surgery. The study compared patient satisfaction levels between these two groups to better understand the impact of the surgery on different types of deformities.

3

What factors determine patient satisfaction after jaw surgery?

Patient satisfaction after orthognathic surgery is determined by assessing changes in several areas, including facial and dental aesthetics, masticatory and respiratory function, and psychosocial factors. Facial and dental aesthetics evaluate how pleased patients are with their improved appearance. Masticatory and respiratory function assesses whether the surgery enhanced the ability to chew and breathe. Psychosocial factors examine the impact of the surgery on self-esteem and social interactions. These factors are crucial because they provide a comprehensive view of the patient's overall experience and how well the surgery met their expectations and needs.

4

Why is orthognathic surgery important?

Orthognathic surgery is significant because it can greatly improve a person's quality of life. The implications of this type of surgery include better physical function, such as improved chewing and breathing, and enhanced self-esteem due to improved appearance. These changes can lead to increased social confidence and overall well-being. It's important because it goes beyond just fixing physical problems. The surgery tackles the psychological impacts of having dentofacial deformities, therefore allowing individuals to fully participate in life with greater confidence and comfort.

5

What are the key takeaways for individuals considering orthognathic surgery?

The study's findings offer valuable insights into what potential patients can expect when considering orthognathic surgery. By understanding the impact on aesthetics, function, and psychological well-being, patients can better prepare for their treatment journey. Knowing how the surgery may influence these aspects helps set realistic expectations and allows patients to make informed decisions. The results of such studies help surgeons and patients collaborate more effectively to achieve the best possible outcomes, enhancing satisfaction and overall quality of life.

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