New braces typically cause soreness for about five to seven days, with the worst discomfort hitting around 24 to 48 hours after placement. The pain starts gradually, usually kicking in three to four hours after your orthodontist finishes bonding the brackets, then builds to a peak before steadily fading. By the end of that first week, most people are back to eating normally and barely noticing the hardware.
The First Week: What to Expect Day by Day
The timeline follows a predictable pattern. You’ll likely leave the orthodontist’s office feeling fine, maybe just aware of the new bulk on your teeth. Within three to four hours, a dull ache sets in as your teeth start responding to the pressure of the wire. This soreness builds over the next day or so, peaking somewhere between 24 and 48 hours after placement.
After that peak, the discomfort gradually drops off. Days three through five still feel tender, especially when you bite down or eat anything that requires real chewing. By day six or seven, most people notice a significant improvement. Your teeth have begun adapting to the forces, and the soft tissue inside your cheeks and lips starts toughening up against the brackets.
Pain After Adjustments Is Shorter
Every few weeks, your orthodontist will tighten or change the wire to keep your teeth moving. These adjustment appointments restart the soreness cycle, but on a much smaller scale. Most people feel tender for only one to two days after an adjustment, with the discomfort peaking again around day one or two before fading quickly. Your mouth has already adapted to the brackets by this point, so the irritation to your cheeks and lips is minimal. It’s really just tooth tenderness from the renewed pressure.
Why Braces Cause Pain in the First Place
Braces work by applying steady force to your teeth, which triggers your body to remodel the bone around each tooth root. On the side where the tooth is being pushed, the bone gradually breaks down. On the opposite side, new bone fills in. This remodeling process involves inflammation, and that inflammation is what creates the aching, pressure-like pain you feel. It’s the same basic mechanism behind any soreness from tissue repair, just happening in your jaw instead of a sore muscle.
The soft tissue pain is more straightforward. Metal brackets and wires are foreign objects rubbing against the inside of your lips, cheeks, and tongue. Until those areas develop thicker, tougher patches of tissue (which happens within the first couple of weeks), you’ll feel irritation and possibly small sores.
How Pain Differs by Braces Type
The type of braces you get can shift where the pain shows up and how long it lingers. Traditional braces, mounted on the front of your teeth, tend to irritate your lips and cheeks the most. Lingual braces, which sit on the back of your teeth, cause more tongue pain and pressure sores instead. One study of 68 adults found that lingual braces actually caused more severe pain and a longer recovery than either traditional braces or clear aligners, with many lingual braces users still having trouble eating after two weeks.
That said, the research is mixed. Another study of 60 people found no significant difference in pain ratings between lingual and traditional braces, and pain decreased over time regardless of type. A larger study of 130 adults even found lingual braces produced the lowest pain levels during the first month. The takeaway: your individual experience will vary, but no type of braces is painless.
Managing the Soreness
For over-the-counter pain relief, acetaminophen (Tylenol) is the better choice over ibuprofen (Advil, Motrin). This matters more than you’d think. Standard anti-inflammatory painkillers like ibuprofen and aspirin can actually interfere with the bone remodeling process that moves your teeth, potentially slowing your treatment. Acetaminophen relieves pain without that trade-off. Taking it before the soreness sets in, ideally right after your appointment, gives you a head start.
Orthodontic wax is your best friend for soft tissue irritation. You pinch off a small piece and press it over any bracket or wire that’s digging into your cheek or lip. It creates a smooth barrier that lets the tissue heal. Most orthodontists send you home with a supply, and you can buy more at any pharmacy.
Cold also helps. Drinking ice water, eating frozen yogurt, or holding a cold pack against your jaw can numb the area and reduce inflammation during those peak pain days. Some people swirl cold salt water around their mouth for a similar soothing effect on irritated gums.
Eating During the Sore Days
You’ll want to stick with soft foods for the first few days after getting braces and again briefly after each adjustment. Think yogurt, mashed potatoes, scrambled eggs, smoothies, soup, pasta, and soft bread. Anything that doesn’t require much biting force. If you can eat normally without pain, that’s fine too, and some orthodontists say chewing can actually help your teeth adjust faster. But most people find that biting into an apple or chewing a crusty roll during the first 48 hours is genuinely unpleasant.
After the initial week, you can return to most foods. The ongoing restrictions with braces (avoiding hard candy, popcorn, sticky foods) are about protecting the hardware, not about pain.
When Pain Isn’t Normal
Some discomfort is expected, but certain symptoms signal a problem. A loose bracket or a wire poking into your cheek can cause sharp, localized pain that won’t improve on its own. You can use wax as a temporary fix, but call your orthodontist to get it repaired.
More serious warning signs include heavy or continuous bleeding from your mouth, difficulty breathing or swallowing, sudden severe pain with facial swelling or fever, or signs of infection around a tooth. These are rare but warrant immediate care. Normal braces pain is dull, diffuse, and steadily improving. If your pain is getting worse after the 48-hour peak instead of better, or if it’s sharp and concentrated on a single tooth, that’s worth a call to your orthodontist’s office.