Palatal Expanders in Santa Rosa

What is a palatal expander?

A palatal expander is a custom-made orthodontic appliance fitted between the upper molars. It works by applying steady, gentle pressure to gradually widen the palate—the roof of the mouth—over time.

This expansion reduces dental crowding and impacted teeth, and enlarges the nasal cavity to improve breathing. Palatal expander treatment typically lasts several months, allowing the upper jaw to expand slowly and comfortably.

Jaw expanders are highly effective orthodontic devices that support proper tooth alignment and airway function. This treatment is particularly advantageous for children, whose jaws are still developing, as it guides bone growth and addresses potential issues early.

Who are palatal expanders for?

Children

Children

A narrow palate will align poorly with the lower jaw and may cause improper placement of teeth, leading to unnecessary tooth wear and a less esthetic appearance to the face. Airways can also be restricted, leading to mouth breathing and sleep issues.

Since a child's upper jaw is two bones that fuse around puberty, before that time it is relatively quick and easy for a palatal expander to guide them into alignment.

Who are palatal expanders for

Adults

It's a common misconception that palatal expanders are only for children, but recent advances in airway orthodontics have made them highly effective for adults as well.

Used in conjunction with oral surgery, palatal expanders can safely and gradually widen the upper jaw to address chronic tooth alignment issues in adults. And by increasing nasal airway space for better air flow, they can play a role in reducing breathing issues like sleep apnea.

Why choose Lynskey Orthodontics?

Palatal expanders are an integral part of our comprehensive early orthodontic care and our airway orthodontics program. By creating additional space and improving airway function, we help children and adults breathe easier, sleep better, and develop healthier, more confident smiles.

Dr. Lynskey is one of the most experienced orthodontists in Santa Rosa and Sonoma County. A licensed orthodontist since 1999 and former Professor of Orthodontics at UC San Francisco, her team are all Registered Dental Assistants with over 60 years of combined expertise. Palatal expanders are just one of the many tools she uses to support our patients’ growth and long-term health.

Why choose Lynskey Orthodontics in Santa Rosa?

Benefits of palatal expanders

Efficient breathing

Widening the upper jaw enlarges the nasal passages, promoting airflow and healthy nasal breathing. This reduces reliance on mouth breathing and supports better oxygen intake.

Better sleep

By increasing airway space, palatal expanders can alleviate sleep-disordered breathing issues such as snoring and sleep apnea. This contributes to deeper and more restful sleep, and therefore alertness, focus, and overall health.

Facial development

When applied in young patients, palatal expanders allow balanced facial growth, resulting in a natural, well-proportioned jaw structure. This has esthetic as well as functional benefits for airway and bite alignment.

Preventing future complications

Early expansion of the upper jaw can minimize the need for more extensive orthodontic treatments later by proactively addressing alignment, bite, and airway concerns.

Highly recommended for kids and adults. Great service, competitive pricing, top of the line facility. We chose Dr. Lynskey even though she’s across town. Her knowledge and education are outstanding. You are in great hands with Dr. Lynskey!

— Danielle M.

Santa Rosa, CA

Frequently asked questions

What are palatal expanders?

A palate expander is a small appliance that is placed across the roof of the mouth between the upper molars. Its job is to expand (or widen) the upper jaw by exerting gentle outward pressure. This fixes problems associated with a too-narrow upper jaw, such as a restricted airway or tooth crowding and alignment issues.

For many children, expansion widens the upper jaw and nasal passages, often improving nasal airflow. Not every child needs expansion, so we evaluate on a case-by-case basis.

Yes, although the process is slower and more complex than for children, because adult jawbones have already fused. While children can use rapid palatal expanders (RPEs), adult treatment usually takes longer and sometimes requires surgical intervention to improve breathing or fix overcrowding and bite issues. Click here to learn more about orthodontic jaw surgery.

Yes, palatal expanders can play a role in treating obstructive sleep apnea (OSA) by widening the upper jaw and expanding the nasal floor, which increases airflow during sleep. However, while palate expanders can improve symptoms, researchers note that they may not be a complete cure for all forms of sleep apnea, and results vary based on the root cause.

A palatal expander easily and gently widens your palate over time. Many people think this will hurt, but our patients actually just feel pressure for a few minutes after each adjustment, and then it goes away. Most describe the process as simple and gentle. It is also simple to maintain your regular oral health while wearing an expander.

Palate expanders work in steps, with each adjustment putting gentle, outward pressure on the teeth to slowly broaden the jaw. You don’t have to come in for an appointment for every adjustment. We’ll teach you how and when to adjust your or your child’s expander. It’s a simple process, and you’ll master the palate expander in no time.

No referral is needed – you can schedule a complimentary consultation directly with our Santa Rosa office.

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