Why alignment matters for oral health
Cleaning access comes first. Overlapping teeth create tight areas that floss skips and a brush cannot reach directly, and those areas are where decay and gum inflammation tend to start. Crowded lower front teeth often collect tartar in the same place year after year, however carefully they are cleaned.
Wear is the second consideration. Teeth are meant to share the load between them. When a few teeth take contact before the rest, those teeth can flatten, chip and become more likely to crack over time. Spreading the load more evenly usually means less restorative work later on.
Crowding also pushes teeth out of the bone meant to surround them. A tooth sitting forward of the arch can end up with thin bone and thin gum over its root, which is one route to recession and one reason alignment comes up during periodontal care.
What an orthodontic assessment covers
The assessment covers how the teeth meet as well as how they line up when you smile.
- Crowding. Not enough room for the teeth that are present, most often in the lower front. This is a common reason adults ask about treatment.
- Spacing. Gaps from small teeth, a wide arch, or a missing tooth that has let the neighboring teeth drift.
- Deep bite. Upper front teeth covering the lower ones too far, which can wear the lower edges and irritate the gum behind the uppers.
- Open bite. Front teeth that do not meet, so the back teeth do more of the work and take more of the wear.
- Crossbite. Upper teeth biting inside the lower ones, which can load one side more heavily and wear it faster.
- Tipped and rotated teeth. Often the result of a tooth lost years ago, with the neighboring teeth leaning into the gap.
Orthodontic treatment for adults
A common account from adults is that the lower front teeth have crowded over the past few years and the change appears to be continuing. That pattern is well recognized. Teeth drift forward and inward through adult life, and the lower incisors tend to show it first because they are small and tightly packed.
Sometimes there is a trigger: a tooth extracted and never replaced, gum disease loosening the support, or a retainer set aside decades ago after teenage braces. Often there is none. Either way the change is slow and cumulative, and it is usually easier to correct earlier than later.
Adults also arrive with dental work already in place, which affects the sequence of treatment. Straightening first can mean less drilling later. Crowded, worn front teeth can sometimes be moved into line so that any veneers that follow are thinner, or so that none are needed. Building a straight appearance out of porcelain over crooked teeth means cutting into healthy tooth to make room for the material, while moving the tooth into position takes time and keeps the enamel intact.
Clear aligners and fixed braces
Both move teeth with gentle continuous force. They differ in what they can do and in what they require of you. Clear aligners are the option many adults ask about first.
| Consideration | Clear aligners | Fixed braces |
|---|---|---|
| How force is applied | A series of removable trays, each shaped slightly closer to the target position, changed on a set schedule. | Brackets bonded to the teeth and a wire that draws them toward its shape as it straightens. |
| Appearance | Hard to notice at conversational distance, which is why many adults choose them. | Visible, though ceramic brackets are less noticeable than metal ones. |
| Eating and cleaning | Removed for eating and brushing, so oral hygiene stays normal, and replaced immediately afterward. | Fixed in place, so cleaning takes longer and some foods must be avoided. |
| Case complexity | Good for crowding, spacing, tipping and mild bite correction. Less predictable for large movements. | Handles severe crowding, large rotations, root movement and bigger bite corrections more predictably. |
| Who does the work | Removable, so the result depends on wearing them twenty to twenty-two hours a day. | Attached to the teeth for the whole of treatment, so they keep working between appointments with no daily wear time to manage. |
How treatment works
The examination comes before any discussion of appliances, because which appliance suits a case depends on what the records show.
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Records and examination
Photographs, x-rays and impressions. Gums and bone level are checked first, because moving teeth through active gum disease can lead to bone loss. Anything active is treated before anything is straightened.
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A plan that includes the trade-offs
Which teeth move and how far, roughly how long it takes, what the compromises are, whether an orthodontist is the better route, and what the fee covers. Leaving the teeth as they are is always one of the options.
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Active treatment
Trays changed on schedule or wires adjusted, with periodic checks that the teeth are following the plan. When they are not, the plan is revised. Mid-course corrections are routine.
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Detailing the finish
The last stage consists of small movements: closing a residual space, settling the back teeth so they meet evenly, refining edges. It often takes longer than people expect.
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Retention, with no end date
Teeth do not set in their new positions. Stretched fibers pull them back for years afterward, and adult teeth drift regardless. A retainer worn at night is what preserves the result.
Common orthodontic questions
How long does treatment take?
That depends on how far the teeth have to move. Minor crowding or relapse can take a few months, and a fuller correction usually runs a year or more. We estimate from the records and update you as treatment progresses.
Am I too old for this?
No. Bone remodels throughout life, which is how teeth drift in the first place and what makes treatment possible at any age. What matters is the health of the gums and the bone supporting the teeth.
Are you an orthodontist?
No. Dr. Brosi is a general dentist who provides orthodontic treatment within that scope, which California permits. Cases that call for specialist care are referred to an orthodontist. His training is on his page.
Will straightening my teeth fix my jaw pain?
Sometimes it helps, and it is not a treatment for jaw pain. The link between how the teeth meet and jaw symptoms is less direct than commonly presented. See TMJ and jaw pain.
What does it cost?
Fees depend on how many teeth move, how far and for how long, so there is no single figure to quote. Call and ask, and the fee is discussed with you as part of the plan. See payment options and insurance.
In this area of treatment
Each of these has its own page with the detail that does not fit here.
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Clear Aligners
A series of removable clear trays that move teeth gradually without fixed brackets or wires.