Written and medically reviewed by Dr. Maged Shokralla, DMD, Logos Dental. Published: October 2026.
A healthy smile is about more than just appearance. The way your teeth fit together can affect your oral hygiene, bite, comfort, and long-term dental health. For many patients, clear aligners offer a convenient and discreet way to improve the alignment of their teeth while maintaining their everyday lifestyle.
At Logos Dental, we believe orthodontic treatment should be comfortable, convenient, and tailored to each patient’s individual needs. Clear aligners can be an excellent option for many patients who want to improve their smile without traditional metal braces.
Dr. Maged Shokralla checks your teeth, gums, and bite before recommending aligners or any other option in our aesthetic dentistry lineup.
What are clear aligners, and how do they move teeth?
Clear aligners are a series of custom, removable plastic trays that shift teeth in small, planned steps. Each tray is shaped a little differently from the one before it. You typically switch to a new tray every 1 to 2 weeks, and each one moves specific teeth a fraction of a millimeter.
The trays only work while they’re in your mouth. Most treatment plans call for wearing aligners 20 to 22 hours a day and taking them out only to eat, drink anything other than water, and brush.
Why do crowded teeth lead to more cavities and gum problems?
Crowded teeth create overlaps and tight angles that a toothbrush can’t reach and floss can’t slide through. Plaque left in those spots hardens into tartar, and only a professional cleaning removes tartar. Cavities between teeth and inflamed gums often start in exactly these places.
Lining the teeth up gives every tooth surfaces you can clean. A crowded lower front area that takes real effort to floss usually takes a few seconds once the teeth are straight.
Healthy gums also matter before treatment begins. If your gums bleed or look puffy, we treat that first through gum disease treatment, because moving teeth through inflamed gums can loosen them.
Doctor’s Note: “Most adults who ask about aligners are thinking about the front teeth they see in photos. I look at the back teeth and the gums first, because that’s where crowding causes the decay and bone loss people don’t notice until something hurts. If the gums aren’t healthy, we fix that before a single tray goes in.” — Dr. Maged Shokralla, DMD
Can aligners fix a bad bite, or only crooked front teeth?
Clear aligners can correct some bite problems, including mild overbites, underbites, crossbites, and open bites caused by tooth position rather than jaw size. Your bite, or occlusion, is how your upper and lower teeth meet when you close.
When teeth meet unevenly, a few of them absorb more chewing force than they should. That extra load can chip edges, flatten teeth, and leave jaw muscles sore. Our post on why proper occlusion matters covers the warning signs in more detail.
Bite problems that come from the jaw bones themselves usually need braces, and sometimes jaw surgery planned with an orthodontist.
Clear aligners vs. braces: what’s the real difference?
For mild to moderate crowding and spacing, aligners and braces can reach similar results. The bigger differences show up in daily life.
| Clear aligners | Traditional braces | |
|---|---|---|
| Visibility | Hard to notice | Visible brackets and wires |
| Eating | Remove trays and eat normally | Avoid hard and sticky foods |
| Cleaning | Brush and floss as usual | Floss threaders or a water flosser |
| Who keeps treatment on track | You, by wearing trays 20+ hours a day | Attached full time |
| Best fit | Mild to moderate cases | A wider range, including complex rotations |
The trade-off is discipline. A tray left in its case doesn’t move teeth, and skipped hours add weeks to treatment.
Who isn’t a good candidate for clear aligners?
Clear aligners aren’t the right tool for every mouth. Braces or an orthodontist are often the better choice for:
- Severe rotations, especially of rounded teeth like canines and premolars
- Large vertical movements or significant jaw discrepancies
- Untreated cavities or active gum disease, which need treatment first
- Patients who can’t commit to wearing trays most of the day
For a small gap or one uneven tooth, composite bonding or a veneer can sometimes solve the problem in one or two visits instead of months of trays. If your case calls for braces or an orthodontist instead, Dr. Shokralla will say so at your consultation.
What does treatment look like at Logos Dental?
Clear aligner treatment for mild to moderate cases commonly takes 6 to 18 months. Here’s how it runs at our Spring Branch office:
- Exam and imaging. Dr. Shokralla checks your teeth, gums, and bite with digital x-rays, plus CBCT 3D imaging when bone support needs a closer look.
- Digital scan. A Medit intraoral scanner records your teeth in a few minutes, with no putty impressions.
- Treatment plan. You see the projected tooth movement before your aligners are ordered.
- Wear and check in. You switch trays on schedule and come in every 6 to 10 weeks so we can confirm teeth are tracking.
- Retainers. Teeth tend to drift back after treatment, so most patients wear a retainer at night long term.
Does dental insurance cover clear aligners?
Some PPO plans include an orthodontic benefit that applies to clear aligners, usually with a separate lifetime maximum. Many plans limit orthodontic coverage to patients under 19, so adult coverage varies widely.
Logos Dental files claims on your behalf with most major PPO plans. For costs your plan doesn’t cover, we offer low-interest financing through Cherry, and FSA or HSA funds can often be used for orthodontic treatment.
You may also wonder…
How is a bad bite connected to tooth wear and jaw pain?
An uneven bite concentrates chewing force on a few teeth, which can wear them down, crack fillings, and strain the jaw muscles. Read more about how proper occlusion protects your teeth.
Should I keep getting dental cleanings during aligner treatment?
Yes. Keep your regular six-month cleanings, since a professional cleaning removes tartar that brushing can’t. Learn the difference between a regular cleaning and a deep cleaning.
What if my gums bleed when I floss?
Bleeding gums are often an early sign of gum disease, and gum disease needs treatment before orthodontic work begins. See how we handle gum disease treatment at Logos Dental.
Key takeaways
- Straightening crowded teeth with clear aligners makes brushing and flossing reach every tooth surface, which lowers the risk of cavities and gum disease.
- Clear aligners need to be worn 20 to 22 hours a day to move teeth on schedule.
- Clear aligners can correct mild to moderate bite problems caused by tooth position, but jaw-related bite problems usually need braces or an orthodontist.
- Active gum disease and untreated cavities should be treated before clear aligner treatment starts.
- Most patients need to wear a retainer at night after aligner treatment to keep teeth from shifting back.
Is It Time to Improve Your Smile?
If you have crowded teeth, spacing, minor bite concerns, or simply want a straighter smile, clear aligners may be an option worth considering.
At Logos Dental, we take the time to understand your goals and evaluate your individual dental needs before recommending treatment. If clear aligners are appropriate for your case, we can develop a personalized treatment plan. If another treatment option would provide a better or more predictable result, we’ll discuss that with you as well.
Our goal isn’t simply to give you straighter teeth—it’s to help you achieve a healthy, functional, and confident smile with the treatment approach that is right for you.
A consultation with Dr. Shokralla starts with your gums, bite, and goals, then lands on the option that fits: aligners, braces, or something simpler from our aesthetic dentistry services in Spring Branch. Call Logos Dental at (346) 291-5944 or request an appointment online. We see patients in English, Spanish, and Arabic at 4145 Gessner Rd, Suite E, Houston, TX 77080.