Your smile deserves a specialist

Cassalia Orthodontics

Chalfont & Ottsville Offices

Professional Orthodontic Services

Dr. Benjamin Cassalia and his experienced staff are a premier provider of orthodontic services in the greater Philadelphia area with offices located in Bucks County. Dr. Cassalia is also an ALTA SMILES certified provider, helping to transform the delivery of orthodontic care. He is committed to ensuring your treatment is a success by focusing on the unique needs of every patient. Dr. Cassalia utilizes the latest technology, and in addition to traditional braces systems he offers some unique invisible treatment options as well as clear ceramic brackets, hidden lingual (behind the teeth) orthodontics and clear aligners. Orthodontic treatments impact teeth and sometimes entire facial structures. That’s why it’s important to find an orthodontist that you can trust to provide professional and personalized care.

Dr. Cassalia’s Invention, Wirelign, Has Global Presence as C5 Hidden Orthodontics
Dr. Cassalia is also pleased to announce that his Wirelign technology has been reimagined and primed for the global stage as C5 Hidden Orthodontics. Thanks to his affiliation with ALTA SMILES, providers everywhere can now offer this completely hidden and comfortable treatment.

Schedule your free


Call or email us with all of your questions and to setup a free consultation. We will take the time to review your options so you can make informed decisions for you and your family. Your smile deserves a specialist!

(215) 822-6320


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Our Services

Our office provides a variety of treatment options for children and adults. Optimal treatment plans will be discussed at your initial consultation.

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Wirelign (C5 Hidden Orthodontics)

Developed by Dr. Cassalia, Wirleign®, also known as C5 Hidden Orthodontics, is a completely invisible and comfortable treatment option for minor orthodontic issues.

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Traditional Braces

There are many types of braces available than can be tailored to your orthodontic preferences.

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Aligner Therapy

Invisalign® customized aligners are made of comfortable plastic and are virtually invisible.

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Early Phase Treatment

Phase I, or early interceptive treatment, is orthodontic treatment that is done before all of the permanent teeth have erupted, and often occurs between the ages of six and ten. Phase 1 orthodontic treatment, or interceptive orthodontics, typically occurs between 6 and 9 years of age, during the mixed dentition phase, when patients begin to lose their baby teeth.

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Lingual Braces

Lingual braces are attached to the inside of the tooth surface and are not visible to one's smile.

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Accelerated Orthodontics

Accelerated orthodontics can speed up tooth movement throughout your orthodontic treatment.

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Biolase Laser

Soft tissue or gum management may become necessary with orthodontic treatment. Soft tissue lasers can enhance the overall aestehtics.

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Retention is an important part of your orthodontic treatment. Dr. Cassalia recommends a combination or fixed and removable retainers to maintain your life long smile.

New Patients

Here you will find everything new patients need to know about their first visit. Download and complete new patient forms, and learn about payment plans and insurance coverage.

The Wirelign Difference

Wirelign is an orthodontic system developed by Dr Cassalia that is completely invisible and significantly more comfortable than traditional braces and clear aligners.

Popular Treatments

Dr. Cassalia and his staff have provided orthodontic care for families in the suburban Philadelphia area since 1994.

Our offices offer many options when it comes to your orthodontic needs. Dr. Cassalia and his team provide orthodontic services for adults and children utilizing state-of-the-art techniques and technology. From traditional metal and ceramic (tooth-colored) braces to Invisalign and Teen Invisalign. Patients are individually evaluated to create the custom treatment plan best suited for their needs. A beautiful smile creates more than just an attractive face. It builds self-esteem and can improve the health, structure, and functionality of teeth. Over the years, advanced techniques have afforded patients all the benefits of a beautiful smile without noticeable braces.

As orthodontic techniques have advanced, Dr. Cassalia has been on the forefront of revolutionizing the way to a new smile as the inventor of Wirelign®, also known as C5 Hidden Orthodontics. This concealed orthodontic treatment is completely behind the teeth without the use of braces or removable aligners (trays). As a result, our office – in addition to providing traditional orthodontic care – has evolved into a sub-specialty of concealed orthodontic solutions to orthodontic problems for adults and the self-conscious teen.

Our patients are our first priority

At Cassalia Orthodontics, our patients are our first priority. Communication is essential! We like to inform and educate our patients to enable us to provide a pleasant and efficient treatment experience and ensure a long lasting smile.

Dr Benjamin Cassalia


Orthodontic Patents


Philly Mag Award


Years of Experience


Years Educating

Latest News & Articles

Below are a few of our latest news articles so you can stay informed about what we are doing here at Cassalia Orthodontics, industry trends, procedures, technology, events and the like.

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Digital Technology

Advanced 3D technology enhancing patient comfort and streamlining the treatment process.

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A New Frontier

Dr. Cassalia highlighted for his innovative Wirelign® procedure.

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Philadelphia Magazine Top Dentist

We are honored once again to receive this prestigious award.

You deserve a beautiful smile!

Contact us to start you journey today (215) 822-6320

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