Arch Development Appliances

Arch Development

Arch development is a collective term that describes the purpose of a variety of appliances. Used to gain both arch width and arch length, these appliances range from the simple Schwarz appliance (with lap spring) to the high-speed, rapid palatal expanders. They may utilize orthodontic movement, orthopedic movement or a combination of both — and may be either fixed or removable. With proper design, expansion appliances may be used to move teeth on either side of the arch unilaterally or bilaterally. They may be used to relieve crowding in the posterior segments, develop underdeveloped pre-maxillas, reposition retroclined anteriors, and relieve anterior crowding.

There are many indications for arch development. In children, the overwhelming majority of lateral expansion appliances are used to treat crossbites, crowded anteriors with an excessive overjet, or a combination of these conditions. In adults, arch development appliances are mainly used to correct crowding in the anterior region, upright lingually tipped posterior segments back over the basal bone, distalize mesially inclined molars, correct retroclined anteriors, and, in conjunction with straight wire therapy, round out narrow arches and align the occlusal planes. Arch development is also important for patients who need therapy to correct a skeletal problem.

To help you choose the correct appliance, we have broken down the vast array of appliances into several distinct groups based upon their usage and type. The categories are:

  • Lateral Development with Removable Appliances
  • Combination Removable Appliances for AP/Lateral Development
  • Lateral Development with Fixed Appliances
  • Combination Fixed Appliances for AP/Lateral Development
  • Anterior/Posterior Development with Removable Appliances
  • Differential Development with Removable Appliances
  • Anterior/Posterior Development with Fixed Appliances
  • Differential Development with Fixed Appliances

Featured Appliances

Testimonials

We have trusted Smile Corporation for both restorative and orthodontic treatments for many years, and they have consistently delivered outstanding workmanship and service. JJay, the ceramist, is exceptionally meticulous and consistently produces results that are both highly aesthetic and functional. Bodhi, the manager, is knowledgeable and approachable, ensuring a smooth experience every time. I highly recommend Smile Corporation to any dentist seeking a reliable, top-quality dental laboratory.

Dr Nick Yu

Dental Harmony/Elwood Dentocare

I have employed Smile Tru as my clear aligner of choice in my practice since 2016 exclusively. The quality of the product far surpasses that of the larger competitors on the market. The trays themselves are of a higher quality and thicker material, lasting longer and providing a better final result. The major factor for my decision is that to date, Smile Tru is one of the only aligner companies that is backed by orthodontists who review your cases and guide the treatment meaning better results and better treatment for the patient.
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Dr James Hanna

Complete Smiles – Bella Vista

I have been using Space Maintainers/ Smile Corporation since 1988 after I did my first orthopaedic course with Dr Skip Truitt.

I would not trust any other lab to do my removable appliances.

As you can see from my Facebook and website everything I do is with the help of their appliances.

Bodhi Hanley is by far the best manager, we design all my hybrid appliances together.

Dr Chris T M Chang

Perth Holistic Dentist Karrinyup

I have been using Smile Corporation – Pearl Healthcare for all my Crown and Bridge and Veneer work for over 10 years now and I am very happy. Their ceramist, Jaewon is top class; his margins, contact points and occlusion on posterior crowns are consistently great and his anterior cosmetic work always delivers amazing results. Highly recommend.

Dr Lee Staddon BDS FRACDS

St Kilda Dentist – St Kilda

As the principal dentist of Best Western Dental Centre and Kempsey Dental Centre, I’ve relied on Smile Corporation since 2018 for my Orthodontic lab work and I couldn’t be happier with their service. The quality of their work is consistently excellent, and their attention to detail ensures optimal outcomes for my patients.

A special mention goes to Bodhi, who has been exceptional in designing and creating custom orthodontic appliances for my more challenging cases. His expertise and collaborative approach make even the most complex scenarios manageable.

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Dr. Nathan Le

Best Western Dental Centre – Cambridge Park
Cambridge Park Kempsey Dental Centre - Kempsey

For nearly 8 years Smile Corporation has been an invaluable partner to our clinic, providing exceptional Smile Tru aligners, crowns, and other dental solutions. Their team is highly approachable, always willing to offer guidance and support, even on complex cases, which has been instrumental in delivering the best outcomes for our patients.

Special thanks to Bodhi, whose professionalism and proactive communication make every collaboration seamless and efficient. Their commitment to quality and personalized support truly sets them apart. I highly recommend Smile Corporation to any dental professional seeking a reliable and supportive lab partner.

Dr Gagan Sandhu

Owner/ Principal dentist, Vogue Family Dental - Chisholm

In the past nine years that I have been working with Smile Corporation (Pearl), I have found the work that has been done to be of the highest quality. The ability to speak directly to Bodhi Hanley and to the technicians involved in my cases has been an invaluable part of our ongoing working relationship. All successful and high-performing dentist-lab relationships rely on there being excellent communication between the two parties and Smile Corporation have provided that very avenue to allow my practice to be the success it is today.

In addition, Smile Corporation have also been an integral part in providing the best possible regular and dental sports mouthguards to the Essendon Football Club.

Dr Andrew Chio

Arawatta Dental - Carnegie