About the International Journal of Orthodontics (IJO)

The International Journal of Orthodontics (IJO) is a quarterly peer-reviewed clinical journal published by the International Association for Orthodontics (IAO). It has been continuously published since 2002 and is the successor of the Journal of General Orthodontics.

The IJO features original scientific and clinical articles on orthodontics, plus an editorial, practice tips and office management hints. The purpose of the IJO is to serve as an educational tool, as well as to present innovative treatment mechanisms as they are developed.

All archived issues of the IJO can be found through the search function below and are also part of the Dr. Joseph M. Sim Library.

Search the IJO Archive

IJO Article Submission

To access the site for article submission click the button below.  The IJO is a selective journal. Submission of articles does not guarantee their acceptance. If chosen you will be contacted by the staff at IJO with a release date.

Fall IJO Abstract

IAO Response to AAO Video

Recently, the International Association for Orthodontics became aware of an AAO promotional video. The video was titled “Straight Talk-Episode 3: Who’s More Qualified to Straighten Teeth, The Orthodontist or The Dentist”.

The subject matter and message is troublesome and misleading. It depicts general dentist orthodontic providers as inferior to AAO orthodontic specialist providers, who limit their practice to orthodontic treatment only.

Many General Dentists have hundreds, if not thousands of hours of continuing education training in delivery of orthodontic care. The AAO video suggests that only an AAO orthodontist specialist has adequate education in the field.

Therefore, as the largest and oldest international organization for general dentist orthodontic providers, the IAO feels a responsibility to respond to the video. The IAO organization encourages the teaching, mentoring, and support of general dentist members who choose to provide orthodontic services to their patients. Said support includes access to the IAO Professional Advancement Program and University accreditation with two year Masters of Science Degree in Specialty

A Case Report for Correction of Class I Malocclusion with Anterior Openbite and Lower Anterior Crowding Treatment sith RMZ Spring

A case report is presented with Class I malocclusion, moderate lower anterior crowding, mandibular dental midline shift and anterior open bite seen. The adult orthodontic case was treated comprehensively with the extraction of the lower central incisor. Remarkable improvements were achieved in facial profile, axial anterior inclination, aesthetic smile, and mandibular midline correction in a short treatment time. Thus, it is concluded that lower incisor extraction in moderate lower anterior crowding and anterior open bite cases yield better and stable results with minimal intervention in the selected case. The main reason to seek orthodontic treatment is esthetics. Black triangles after lower incisor extraction are one of the commonly occurring malocclusions which causes esthetic compromises. Relapse is unavoidable while treating such cases. This relapse can be controlled only when there is translatory root movement in the mesial direction. Very little literature is available for the correction of black triangles. The spring is fabricated using 0.018 A J Wilcock stainless steel special plus wire containing three helices. This trihelical spring’ is a simple, effective, aesthetic, and biologically compatible device with excellent root control to treat root divergence and black triangle.

Growing Beautiful Teeth Chapter 5: When to Start

Estie Bav is an active member and senior instructor of IAO. She graduated BDSc from the University of Western Australia, and practises in her own private family dental surgery in Melbourne Australia. In November 2018 she published her first book titled “Growing Beautiful Teeth,” primarily targeting parents, grandparents, teachers or any child health carer to look out for early signs of dental growth issues. It informs the unaware the importance and impact of teeth and jaw on other areas of health such as breathing, sleep, posture, and even behaviour.

Total Maxillary Arch Distalization with Bone Screws in Infrazygomatic Crest: A Clinical Cephalometric Study

To evaluate the efficacy of IZC bone screws and skeletal, dental and soft tissue cephalometric changes produced by total arch distalization of maxilla using Infrazygomatic Crest bone screw as anchorage.

The Biggest Decision You Will Ever Make in Your Professional Life

Each morning, a new day dawns filled with both challenge and opportunity – and if you’re one of the few, the proud who honor and respect this noble profession, more accurately the “calling” of Private Practice Dentistry, you’ll see it as yet another chance to roll up your sleeves and make many good things happen.

The Eyelet Part 1

In the many orthodontic courses, the author has attended or presented, not too much attention was given to the humble Direct Bond Eyelet.

A Survey of Trends and Preferences in Orthodontic Retention

Introduction: Retention is required after every orthodontic treatment. However, there is no consensus among the orthodontists on a single type of retainer or the time for which retention has to be continued. This survey aims to highlight the most common choices of retainers and the retention protocol among the orthodontists of Pakistan.
Materials and Methods: This cross-sectional descriptive study was conducted using a wellconstructed and pilot tested validated survey instrument 5 used to identify the most commonly used retention protocols and orthodontic retainers suggested by orthodontists in Pakistan. Survey questionnaire consisted of 20 questions and was shared through Google forms with 119 orthodontists throughout the country. Information was gathered regarding types of retainers, duration of time for wear, prescribed use of fixed retainers, number of debonds per year and appointment schedules.
Results: Out of 119 orthodontists, 98 (82.35%) responded during a four-week period. Most commonly used retainers were reported to be vacuum formed retainers (VFRs) in maxillary arch (65.3%) and fixed lingual retainers in mandibular arch (61.2%). Post retention appointments varied with the number of years in practice and volume of patients debonded, along with type of prescribed retainer.
Conclusions: This study is the first to describe retention protocols and the scheduling of retention appointments in Pakistan. VFRs have been most popular for retention among orthodontists of Pakistan.

Using Clear Aligners and Elastics: A Great Combination!

Since the introduction of elastics in orthodontics by Calvin Case in 1892, they have proven to be a valuable tool for achieving effective tooth movement. With the rising popularity of clear aligners and their integration into comprehensive treatment planning by general dentists, the question arises: Can we use elastics with clear aligners? The answer is a resounding yes! Let’s explore why elastics are beneficial when used with clear aligners and how to incorporate them effectively.

IAO’s Journal Library

The International Association for Orthodontics (IAO) has had three scholarly Journals during the association’s existence. The first was the Journal of General Orthodontics. This was followed by the Functional Orthodontist. Currently, the IAO releases the International Journal of Orthodontics on a quarterly basis. This is almost 40 years worth of journals. The total collection is well over 200 issues.

Every issue of these three journals is archived in the IAO’s Journal Library. Each one has also been indexed. This means that users can search through every issue by author, title, topic, even a common phrase. The search tool will return every article where the term was found, what issue it was in, and an abstract. The user can then click the link to access that specific article, or view the entire journal. 

The IAO’s Journal Library is a perfect tool for researchers. Authors can find the original studies on almost 40 years of orthodontic techniques, advancements, and technology. Quote the original source on the topic being researched. Comb through every issue of the International Journal of Orthodontics, Functional Orthodontist, and General Journal of Orthodontics for your subject at hand in seconds.

This library is continually expanding. Once an author has finished an article, it can be submitted to the International Journal of Orthodontics for publication. The journal is provided to thousands of dentists practicing orthodontics across the world. Your research could influence practices all over the globe. 

IAO members come to this organization in search of knowledge. The International Journal of Orthodontics is a key source of information. It helps members stay on top of the latest advancements, trends, and techniques. Any research published will be archived as part of the IAO’s Journal Library for years to come. A decade from now, another author may be looking up research provided in an International Journal of Orthodontics article. They will be able to easily search for the information as the article will be indexed. Said research can help propel advancements in the subject’s area for years to come. 

The IAO is built on the principle of promoting the exchange of knowledge to better the practice of orthodontics. The IAO Journal Library is a principal contributor to this ideal. It is a perfect tool for those looking to advance their knowledge, perform in-depth research, or publish important findings. 

HABLA ESPAÑOL

PARLE FRANÇAIS