Gunja-dong Dental Clinic: When Does the Protruding-Mouth Appearance Start to Change After Orthodontic Treatment?

Hello, this is S Leader Dental Hospital, a dental clinic in Gunja-dong celebrating its 22nd anniversary this year.

Have you ever looked in the mirror after starting orthodontic treatment and thought, “My mouth seems to look even more protruded than before”?

Especially during the early stages of orthodontic treatment or while undergoing extraction-based orthodontic treatment, many people become concerned because their lip line feels more awkward than before or their lips appear fuller.

Among patients who visit the dental clinic, we often hear questions such as, “I thought the protruding-mouth appearance would immediately improve with orthodontic treatment, but I don’t think there has been much change,” “My mouth feels even more prominent,” and “When will it start to look natural?”

These days, many people begin orthodontic treatment with expectations not only for straighter teeth but also for changes in their side profile and lip line. As a result, it is easy to become sensitive to even small changes. However, during orthodontic treatment, there may be periods when the lip line temporarily looks awkward or the changes appear more pronounced depending on the stage of tooth movement.

Today, we will take a detailed look at why a protruding-mouth appearance may develop after orthodontic treatment, when actual changes can typically be felt, and what aspects should be checked together during the treatment process.

What causes a protruding-mouth appearance after orthodontic treatment?

Many people think that once they begin orthodontic treatment, their lip line will immediately become more natural as their teeth straighten.

However, the actual orthodontic process is more complicated than it may seem.

Teeth do not move all at once over a short period. Instead, they gradually shift position. In extraction-based orthodontic treatment, in particular, space is first created to move the teeth backward, and the front teeth then move gradually in subsequent stages.

During this process, the lip line may temporarily appear more prominent or feel awkward.

The thickness of the orthodontic appliances themselves can also have an effect. Once brackets or wires are attached, the lips may seem to be pushed farther forward than before. At first, the muscles around the lips may also feel awkward because they have not yet adapted to the appliances.

Especially when the lips have weak muscle tone or there was an existing tendency toward protrusion, changes in the early stages of orthodontic treatment may feel more pronounced. This is why many people feel that “my mouth looks more prominent than it did before orthodontic treatment.”

However, these changes do not necessarily represent the final result. Because orthodontic treatment involves gradual changes in tooth alignment, it is difficult to judge the outcome based only on the current appearance.

Lip-line changes after extraction-based orthodontic treatment may take more time than expected

If you began orthodontic treatment expecting improvement in a protruding-mouth appearance, you have probably heard about whether tooth extraction is necessary. In cases involving protruding teeth or a prominent lip line, extraction-based orthodontic treatment may be considered to create space.

The purpose of extraction-based orthodontic treatment is not simply to remove teeth. Rather, it uses the space created to move the front teeth backward and refine the lip-line profile.

However, an important point is that the changes do not appear all at once. In the early period after extraction, when space has just been created, changes in the lip line may not feel significant. This is because tooth movement has not yet fully begun.

Until the process of pulling the front teeth backward begins, many people may wonder, “Why does it still look the same?” or feel that “It looks even more protruded.” However, orthodontic treatment adjusts the overall bite and tooth positions together, so gradual changes often appear over time.

In addition, everyone has a different condition of the supporting bone, lip thickness, and jaw structure. Therefore, even with the same orthodontic treatment, the speed and extent of changes in the lip line can vary.

When do changes start to become noticeable?

One of the questions people ask most often is, “When will I start to look different?”

There are individual differences, but in general, the first one to three months of orthodontic treatment are often focused on organizing the tooth alignment. During this period, adapting to the appliances and the awkwardness associated with tooth movement may be more noticeable than changes in the lip line.

In extraction-based orthodontic treatment, changes in the lip line often begin to appear gradually as the process of closing the spaces gets fully underway. From the middle stages onward, some people may feel that “my mouth seems to have moved back a little” or that “my side profile looks different.”

However, orthodontic treatment does not involve moving only the front teeth. Because the entire dentition and bite balance must be considered together, treatment is not carried out with the aim of creating changes as quickly as possible. The teeth are moved gradually within a range that does not place excessive strain on the teeth, gums, or jaw joints.

Therefore, during orthodontic treatment, it is important not to become impatient by looking only at the current changes, but to consider how the teeth are moving throughout the overall process.

Why do you keep looking in the mirror during orthodontic treatment?

After starting orthodontic treatment, many people become much more sensitive than usual to changes in their lip line or facial shape. This is because areas they previously did not pay much attention to begin to stand out after treatment starts.

If you began orthodontic treatment expecting improvement in a protruding-mouth appearance or prominent teeth, you may become sensitive to even small changes. Each time you look in the mirror, thoughts such as “Why does it still look the same?” or “My mouth seems more prominent” may keep recurring.

In reality, however, the mouth may temporarily appear more prominent because of the process of adapting to the orthodontic appliances or changes in tension around the lips. Also, in the early stages of orthodontic treatment, the tooth alignment has not yet been completely organized as the teeth are moving, which can make the lip line feel awkward.

Because orthodontic treatment produces changes as the teeth gradually move, it is important not to determine the result based only on your current appearance. Many people also become anxious when comparing themselves with online testimonials or other people’s treatment progress. However, tooth structure, facial shape, lip thickness, and bite condition differ from person to person, so the speed of change and the changes in the lip line will inevitably vary as well.

What should be checked along with changes in the lip line during orthodontic treatment?

When focusing only on improving a protruding-mouth appearance, it is possible to overlook more important aspects. Orthodontic treatment is not intended merely to move the mouth backward; it must also consider functional bite and overall tooth alignment.

For example, trying to move the front teeth too far backward may weaken lip support or create an awkward appearance. If the bite is not properly balanced, it may also affect chewing function or the jaw joints.

Therefore, orthodontic treatment should consider not only “how far the mouth has moved back,” but also overall facial proportions, bite balance, and tooth function.

During orthodontic treatment, changes in gum condition, temporary tooth mobility, or temporary discomfort may also occur depending on the speed of tooth movement. Regular checkups and care are therefore important as well.

What should you check if the protruding-mouth appearance continues?

Some degree of awkwardness during orthodontic treatment may be a natural part of the process. However, if the discomfort is excessive or the changes seem to be progressing in an unexpected direction, it is a good idea to accurately check the current treatment status.

Because differences in how things feel can arise depending on the direction of tooth movement, bite changes, and the condition of the appliances, it may be helpful to consult a dental professional about what stage of treatment is currently underway rather than worrying alone.

Also, orthodontic treatment is connected not only to tooth movement but to the balance of the entire face. Therefore, it is important how carefully the current condition is analyzed and the treatment is planned.

S Leader Dental Hospital, Gunja-dong Dental Clinic

Considering changes in the lip line after orthodontic treatment as well

Orthodontic treatment is not simply a process of straightening the teeth. It must also consider the lip line, facial balance, and bite. In particular, when you are also concerned about external changes such as improvement in a protruding-mouth appearance or prominent teeth, it is important to analyze your current tooth condition, jaw structure, and whether extractions are necessary before planning the direction of treatment.

At S Leader Dental Hospital in Gunja-dong, we establish orthodontic treatment plans by considering not only patients’ tooth alignment but also their lip line, facial proportions, and bite condition. Rather than simply straightening the teeth, we carefully assess each patient’s current condition to help ensure that the changes after orthodontic treatment develop more naturally and harmoniously.

Throughout the orthodontic process, we carefully monitor the direction of tooth movement and changes in the lip line, communicate sufficiently with patients, and proceed with treatment while considering the changes before and after orthodontic treatment. We also explain in detail what stage of treatment is currently underway when patients experience a protruding-mouth appearance, a sense of prominence, or bite changes during orthodontic treatment, helping them continue treatment in a stable manner.

Because orthodontic treatment does not end within a short period, how the initial treatment plan is established is extremely important. If you are also concerned about changes in your lip line or facial shape after orthodontic treatment, we recommend having your current condition accurately assessed at S Leader Dental Hospital.

Gunja-dong Dental Clinic :: S Leader Dental Hospital.