Skip to content
Facebook-f Instagram Twitter Youtube
  • 405.321.1926
  • Payment Calculator
  • Make A Payment
Free Consult
  • Our Practice
    • About Our Practice
    • What Sets Us Apart
    • Meet Dr. Craig
    • Meet Dr. Streight
    • Meet Dr. Kierl
    • Meet The Team
    • Patient Testimonials
    • Office Tour
    • Community Involvement
  • Braces
    • Types of Braces
    • Braces for Kids
    • Braces for Teens
    • Braces for Adults
    • Braces FAQ
    • Payment Calculator
  • Invisalign
    • What Is Invisalign?
    • Invisalign for Kids
    • Invisalign for Teens
    • Invisalign for Adults
    • Invisalign FAQ
    • Payment Calculator
  • Patient Resources
    • Your First Visit
    • When Should My Child See An Orthodontist?
    • Choosing An Orthodontist
    • Financial Information
    • Jaw Surgery
    • Office Policies
    • New Patient Portal
  • Blog
  • Contact Us
  • Our Practice
    • About Our Practice
    • What Sets Us Apart
    • Meet Dr. Craig
    • Meet Dr. Streight
    • Meet Dr. Kierl
    • Meet The Team
    • Patient Testimonials
    • Office Tour
    • Community Involvement
  • Braces
    • Types of Braces
    • Braces for Kids
    • Braces for Teens
    • Braces for Adults
    • Braces FAQ
    • Payment Calculator
  • Invisalign
    • What Is Invisalign?
    • Invisalign for Kids
    • Invisalign for Teens
    • Invisalign for Adults
    • Invisalign FAQ
    • Payment Calculator
  • Patient Resources
    • Your First Visit
    • When Should My Child See An Orthodontist?
    • Choosing An Orthodontist
    • Financial Information
    • Jaw Surgery
    • Office Policies
    • New Patient Portal
  • Blog
  • Contact Us
  • Our Practice
    • About Our Practice
    • What Sets Us Apart
    • Meet Dr. Craig
    • Meet Dr. Streight
    • Meet Dr. Kierl
    • Meet The Team
    • Patient Testimonials
    • Office Tour
    • Community Involvement
  • Braces
    • Types of Braces
    • Braces for Kids
    • Braces for Teens
    • Braces for Adults
    • Braces FAQ
    • Payment Calculator
  • Invisalign
    • What Is Invisalign?
    • Invisalign for Kids
    • Invisalign for Teens
    • Invisalign for Adults
    • Invisalign FAQ
    • Payment Calculator
  • Patient Resources
    • Your First Visit
    • When Should My Child See An Orthodontist?
    • Choosing An Orthodontist
    • Financial Information
    • Jaw Surgery
    • Office Policies
    • New Patient Portal
  • Blog
  • Contact Us
  • Make A Payment
Free Consult

Two-Phase Treatment

Home » Blog » Two-Phase Treatment

You may hear the term “two-phase treatment” from us at Craig & Streight Orthodontics once your child finishes his or her orthodontic evaluation with us. If you haven’t heard this term before, it can sound a little intimidating. Luckily, it’s not as confusing as it sounds!

Two-phase treatment is the orthodontic process that is carried out in two stages. Tooth straightening is the first stage. The second stage is physical, facial changes. It allows us to provide patients with a healthy, beautiful outcome that lasts for years to come.

Phase I begins with interceptive orthodontic treatment. This stage stops orthodontic issues in their preliminary stages so they won’t become serious problems later. Generally, treatment happens when your child is around 8-9 years old and the permanent teeth are still coming in. Phase I treatment is recommended when severe orthodontic difficulties can be made worse by waiting, resulting in crooked or misaligned teeth and jaws.  

We start Phase II treatment once your child has all his or her permanent teeth. Since Phase II is used to perfect teeth alignment, it cannot be done while there are still baby teeth.

Just to set your mind at ease, we want to assure you that two-phase treatment is NOT a tricky way to put on two sets of braces. It also does not cost twice the money or take twice the time.

We prefer to avoid two-phase treatment if possible but to get long-lasting results some patients require it.

Still not sure what two-phase treatment is or what it fully entails? Let’s take a closer look at two-phase treatment to be sure we are answering all your questions and concerns.  

Phase I orthodontic treatment

Smiling young girl wearing palatal expander

When a young patient needs intervention before regular orthodontic treatment, they go through two distinct phases. Phase I often includes things like orthodontic devices such as palatal expanders, partial braces, and retainer-like devices. These devices are used to correct the issues currently happening, to prevent future issues, and to help adjust the child’s growth and dental development.

Phase I treatment happens between the ages of six and ten, so patients usually have a combination of baby teeth and permanent teeth. Phase I treatment is generally only recommended when there are dental development problems and/or jaw development problems that would steadily become worse if not treated.

While many children do not need treatment this soon in their lives, the American Association of Orthodontics, Dr. Craig and I recommend that children have their first orthodontic evaluation by or before their seventh birthday. This way, we can see if any treatment does need to be implemented sooner rather than later. Having an early consultation with compassionate and friendly orthodontists like us is a wonderful first step in ensuring your child’s growth and dental development are headed in the right direction.

Phase I corrects a wide array of dental difficulties like tooth alignment, jaw development, gum or periodontal health, and crowding and spacing problems. Orthodontists also recommend Phase I treatment for common dental issues such as:

  • dental crossbites
  • skeletal crossbites
  • underbites
  • excessively overlapping or deep bites
  • open bites (situations in which the front teeth do not contact or overlap)
  • jaw growth or jaws that are not in proportion to each other
  • severely protruding teeth
  • the occurrence of challenging oral habits, such as extended thumb-sucking, bottle, or pacifier use
  • clefts
  • severe crowding or spacing of the teeth

Often, but not always, an additional treatment phase will be required after Phase I. Since Phase I provides early intervention (and can take a little time), Phase II usually doesn’t take as long as Phase I. By treating dental problems early, they can often be reduced to simpler issues which can be remedied at a later time with braces or orthodontic devices.

The resting period

Teeth will not yet be in their final positions once Phase I is done; the final alignment will be done in Phase II. Between these two phases, patients take a period of rest to wait for the remaining permanent teeth to erupt.

Phase II orthodontic treatment

Close up portrait of Smiling girl showing dental braces.

Phase II usually involves using Invisalign or upper and lower braces once the permanent teeth have erupted. Since not all tooth and bite-related issues can be fixed in Phase I, during Phase II, we really focus on ensuring each individual tooth has a specific, optimal place in the mouth. Orthodontics encourage a balance between your cheeks, tongue, lips, and teeth, so that all can function well together.

Post-treatment

After completing your two-phase treatment, Dr. Craig and I will recommend retainers to retain your results. Retainers are used to hold teeth in their new, permanent positions and help maintain your beautiful, straight smile.

Undergoing two-phase treatment with Craig & Streight Orthodontics

Two-phase treatment is not necessary for every child, but for those who require it, it can avert the need for more aggressive treatment later. Early treatment is always the most effective way to get permanent, enduring results.

If you have a child aged seven or under who has not had his or her first orthodontic evaluation, and live in the Norman, Mustang, or Oklahoma City area, contact us today to schedule an appointment at either one of our offices. Our friendly, knowledgeable team is eager to help you craft a gorgeous, healthy smile!

 

Schedule a
free consult today
Free Consult

Patient Testimonials

Hear what Our Patients Are Saying About
Their Experience With Us

JoAnn T.
Wow!! This place is so friendly! Makayla was so informative and friendly.
Response from the owner:Hi Joann. Thank you for your wonderful feedback! We're thrilled to hear that you had such a positive experience and that Makayla made a great impression. Our team is dedicated to providing a welcoming environment, and it’s fantastic to know we’re hitting the mark. We look forward to seeing you again soon!
Nicole C.
We had such a great initial visit at C&S! My kids can’t wait to go back!!
Response from the owner:Hi Nicole. Thank you for sharing your wonderful experience! We're thrilled to hear that you and your kids had a great first visit. We look forward to welcoming you back soon!
Melanie M.
Staff is always so kind, informative and they answer all the questions you may have. Both doctors are amazing and do not rush you out. They explain everything and take their time with each patient. They are a 10/10
Response from the owner:Hi Melanie. Thank you for sharing your wonderful experience! We’re thrilled to hear that our staff and doctors made such a positive impact during your visit. We look forward to seeing you again!
Teri J.
Great place! Everyone is friendly. Great experience for all 3 of my kids. They did awesome with my autistic son.
Response from the owner:Hi Teri. We're thrilled to hear that you and your kids had such a positive experience with our team. Creating a welcoming environment for all families is our priority, and it’s heartening to know that your son felt supported. We appreciate your kind words and look forward to seeing you all again!
Jaidyn S.
Had a great experience! They were quick and helped me decide the best option for me!
Response from the owner:Hi Jaidyn. Thank you for sharing your positive experience! We're delighted to hear that our team was able to assist you efficiently and help you find the best option. :)
Jessie W.
Easy to work with and very flexible with scheduling! Orthodontists and staff are very kind and thorough as well!
Response from the owner:Hey Jessie. Thank you for your wonderful feedback! We're delighted to hear that our team has made your experience smooth and accommodating. Your kind words about our staff and their thoroughness mean a lot to us. We look forward to continuing to provide you with excellent care!
Amanda H.
We had the best experience. They were all so kind and patient with my girl!
Response from the owner:Thank you for your kind words about us and our staff!
Blair B
I'm a fairly new patient but the office staff provides a very warming, thoughtful environment and I love the app and feedback I receive with my Invisalign process. I've been quite impressed with the clinic and Dr thus far and can't wait to receive my final results... a beautiful smile!!!<3
Response from the owner:We appreciate you taking the time to leave us feedback on your experience. We work very hard every day to exceed our patients’ expectations!
Sharkbait M.
I had a fantastic experience at this clean and modern orthodontist office! From the moment I walked in, I was impressed by the bright, welcoming atmosphere and the state-of-the-art equipment. The staff is incredibly friendly, professional, and attentive, making every visit comfortable and stress-free. The orthodontist took the time to explain my treatment options clearly and answered all my questions with patience and care. I truly appreciate the attention to detail and the commitment to maintaining a spotless environment. I highly recommend this office to anyone looking for top-quality orthodontic care in a contemporary, inviting setting!
Response from the owner:Thank you for your wonderful feedback! We’re delighted to hear that you had such a positive experience in our office. Creating a welcoming atmosphere and providing attentive care are top priorities for us, and it’s great to know that our team made your visits comfortable and informative. We truly appreciate your recommendation and look forward to continuing to provide you with excellent orthodontic care!
Christian R.
We can’t say enough great things about this place. Dr. Streight has helped a few of my family members and he actually cares.
Response from the owner:Hi Christian. Thank you for sharing your positive experience! It’s wonderful to hear that Dr. Streight has made such a meaningful impact on your family. We truly appreciate your kind words and support!
Shannon T.
Everyone we have encountered over our 2 year adventure with Craig and Streight has been so amazing! I never left wondering about anything. My son had expanders and then braces. Dr. Kiel at the South OKC location has been wonderful. She is thorough, patient and so sweet with my little guy. I appreciate her and all the staff members for all their help throughout his treatment!
Response from the owner:Hi Shannon. Thank you for sharing your experience! It’s wonderful to hear that you and your son have had such a positive journey with our team. We’re dedicated to providing thorough and compassionate care, and it’s great to know that Dr. Kierl and the staff have made a lasting impression. Your feedback is invaluable as we continue to strive for excellence in patient care.
Anne L.
Staff is great. 😊 Virtual scans can be a pain but it is certainly better than going in for an office visit every week.
Response from the owner:We feel you! The scans hopefully will keep getting better and better but it’s definitely a nice step in the right direction!!!
Whitney M.
They didn’t rush to put braces on my son. They were up front about everything. The staff is always very friendly and easy to contact in case of an emergency.
Response from the owner:Thank you for the positive feedback. We are honored to serve each and every one of our patients!
Michael L.
Very comfortable environment and staff explains everything to both the patient and the parent. Can’t say enough good things about them.
Response from the owner:Thank you for your kind words! We're thrilled to hear that you found our environment comfortable and that our staff took the time to explain everything clearly. Your positive feedback means a lot to us, and we’re here to support you whenever you need.
Jenifer G.
It was absolutely wonderful. Dr. Craig went above and beyond to make sure nothing was painful and they turned out wonderful.
Response from the owner:Thank you for sharing your experience! We're thrilled to hear that you had such a positive visit and that our team made your care comfortable and effective. Your feedback inspires us to continue providing exceptional service. We look forward to seeing you again!

Our locations

Norman Office

706 24th Ave NW
Norman, OK 73069

Mustang Office

1476 N Mustang Rd
Mustang, OK 73064

South Oklahoma City

12100 S Western Ave
Oklahoma City, OK 73170

Facebook-f Instagram Twitter Youtube

Quick Links

  • Home
  • Our Practice
  • Braces
  • Invisalign
  • Patient Resources
  • Blog
  • Contact Us
  • Home
  • Our Practice
  • Braces
  • Invisalign
  • Patient Resources
  • Blog
  • Contact Us

Locations

706 24th Ave NW
Norman, OK 73069

1476 N. Mustang Rd.
Mustang, OK 73064
12100 S Western Ave Oklahoma City, OK 73170

405.321.1926

Free Consult
© 2025 Craig & Streight orthodontics | All Rights Reserved | Privacy Policy | Sitemap

Marketing & Web Design by HIP Creative