If you're in the middle of a two-year orthodontic journey and you're tempted to tackle your jawline goals at the same time — you're not alone. We hear this often from patients who are already committed to a long treatment course and don't want to put everything else on hold. The practical reality is more nuanced than a simple yes or no. Some procedures integrate smoothly with orthodontic treatment, some need to be timed carefully around specific phases, and a small number are genuinely better saved for after treatment completes. In this article, we'll cover which procedures are in which category, what the published evidence shows, and how to think through the timing with your providers.

What Changes in the Face During Orthodontic Treatment

Understanding why timing matters requires a quick look at what's actually happening when orthodontics is active. Tooth movement through bone is a continuous mechanical process — controlled forces cause bone resorption on one side of a tooth and new bone formation on the other. This process is precise, slow, and remarkably sensitive to the forces applied to the jaw.

The masseter* muscle* — the powerful chewing muscle at the angle of the jaw — is directly involved in generating occlusal forces. If jaw Botox is introduced while the masseter is playing a role in how forces are distributed during chewing, there's a theoretical question about whether masseter weakening changes the orthodontic force environment. Research suggests the effect is minimal in practice for most patients, but it's one reason some orthodontists prefer to be consulted before proceeding (PubMed 12752515).

*masseter*: the primary jaw-closing muscle, located at the angle of the jaw; the target of jaw-slimming Botox injections for both cosmetic and functional (bruxism) applications.

Jaw Botox During Braces: What the Evidence Shows

Jaw Botox — injecting botulinum toxin into the masseter to slim the lower face or reduce jaw clenching and bruxism — is the most frequently asked-about combination with orthodontic treatment. Here's what we know:

Bruxism-related Botox: If jaw Botox is being considered for functional reasons (bruxism, TMJ-related clenching) during orthodontic treatment, this is often regarded as compatible — because reducing excessive muscle activity can actually be beneficial for the orthodontic process. Many orthodontists actively coordinate with dental medicine providers on this. Research indicates that botulinum toxin injections for masseteric hypertrophy and bruxism are well-tolerated during active orthodontics (PubMed 36810787).

Cosmetic jaw slimming: Purely cosmetic masseter Botox during active orthodontic treatment is generally considered safe, but the orthodontist should be aware. The concern isn't a direct mechanical conflict — it's that jaw Botox reduces bite force, which changes the jaw's force environment during a time when that environment is being precisely managed.

Chin filler: Chin and jawline filler during braces is frequently performed without issue. The filler is placed in soft tissue — the chin pad and jawline — not near the teeth or periodontal structures. Timing caution is warranted immediately following orthodontic adjustments, when tissue is more sensitive, but the procedures don't conflict structurally.

Side Effects and Risks: Specific to This Combination

The risks here are largely those of the individual procedures, with a few combination-specific notes:

Jaw Botox in active braces patients:

• Reduced bite force — expected, and usually temporary (three to four months)

• If bruxism has been helping stabilize a specific tooth movement pattern, reducing it abruptly may require orthodontic adjustment (uncommon but worth flagging to your orthodontist)

• Headache or jaw fatigue as the masseter adapts — common and resolves within days

Filler near active orthodontic hardware:

• Injection around the cheeks and nasolabial area while brackets are present carries a slightly higher hygiene consideration — the mouth area requires extra care

• Swelling from filler may feel more pronounced in areas adjacent to braces hardware during the first few days

Energy-based contouring (Ultherapy PRIME, Oligio, Thermage) near braces:

• Metal brackets and wires can potentially interact with RF or ultrasound energy delivery in adjacent areas — most providers treat the facial tissue above the bracket level without issue, but caution is appropriate in close proximity

• Discuss with your provider before scheduling HIFU or RF lifting if you have full-coverage metal hardware

If you notice spreading redness, fever, or worsening pain at any injection or treatment site, seek medical care right away. Infection risk around orthodontic hardware requires prompt attention.

The Procedures That Are Best Saved for After Treatment

Certain contouring goals are genuinely better pursued after orthodontic treatment completes. The main reason: orthodontics itself changes facial structure. Jaw width, bite projection, facial symmetry, and the chin-to-midface relationship all shift during treatment — sometimes significantly. Placing filler or performing contouring based on mid-treatment anatomy means you may be working with a face that doesn't reflect your final result.

Procedures worth waiting on:

• Chin filler for projection: if your bite and chin position are still changing, a filler volume placed now may look different once orthodontic treatment completes — or may need to be adjusted

• Cheekbone-level contouring for facial balance: the full effect of jaw repositioning on midface appearance may not be apparent until after treatment

• Jaw reduction or permanent contouring procedures: these should always follow completed orthodontics

That said, if you're in the early stages and know your jaw relationship is stable for the next six months or more, your providers may clear you for some of these. Individual results vary, and the right call depends on your specific treatment plan.

How to Coordinate Between Providers

The most practical advice here is simply: tell both providers what you're doing. Your orthodontist should know if you're planning jaw Botox or chin filler. Your aesthetic provider should know you're in active orthodontic treatment. In most cases, they'll be supportive — and they can flag the small percentage of situations where coordination actually changes the plan.

Research suggests that interdisciplinary coordination between orthodontic and aesthetic medicine providers leads to better outcomes for patients pursuing both simultaneously (PMC12706864). This isn't a niche situation — it's common enough that most experienced providers have a working framework.

How Much Does Jaw Botox Cost in Korea?

Jaw-slimming Botox pricing in Korea varies based on the number of units used and the specific muscle treatment areas. At BeautyStone clinic in Seoul's Hapjeong area, jaw Botox pricing is discussed in consultation based on your masseter size and goals. For current pricing, see /en/price or /en/promotion. Seoul clinic pricing is subject to change.

The Bottom Line

• Jaw Botox for cosmetic slimming or bruxism is generally compatible with active orthodontic treatment — but your orthodontist should be informed

• Chin and soft-tissue filler is typically safe during braces, with care around adjustment timing and hardware proximity

• Contouring goals that depend on your final bite and jaw position are better deferred until after treatment completes

• Energy-based treatments near metal hardware warrant a provider discussion before scheduling

Like any combination treatment scenario, the details matter. Ultimately, the right timing depends on your orthodontic phase, which procedures you're considering, and what both your orthodontist and aesthetic provider assess in person.

If you're in braces and curious about what's possible now versus later, a consultation is the most efficient way to map out your plan. BeautyStone is a dermatology clinic in Seoul's Hapjeong area — see current offers at /en/promotion.

Related Reading

• Jaw Botox: When the Square Jaw Returns and When to Retreat

• Jaw Botox: Onset Timeline and How Long It Lasts

• Chin Filler: Side Effects and How Long It Lasts