What is jaw expansion?
Jaw expansion is a method that uses specialized appliances to widen the dental arch, increasing the space within the oral cavity and the distance between teeth. This allows for the expansion of crowded teeth, crossbite correction, and reduces the need for tooth extraction before orthodontic.
Jaw expansion is recommended by dentists in cases of a narrow dental arch, where there is insufficient space for tooth movement. It is considered a necessary step before orthodontic treatment, as ensuring an adequate surface area and space is crucial for properly aligning and spacing teeth.
In what cases is jaw expansion necessary?
Jaw expansion is a method applied to both traditional braces and clear aligners, typically performed in cases such as:
Narrow dental arch: When the dental arch is narrow, jaw expansion may be recommended by the dentist to create an appropriate gap. This facilitates the orthodontic process, bringing teeth back to their correct positions and limiting the need for tooth extraction.
Adequate dental arch width but insufficient space for tooth alignment: Even when the dental arch is not narrow, if there is not enough space for the movement of all 28-32 teeth, jaw expansion techniques may be considered. However, this option requires caution, focusing on minimal jaw expansion to preserve facial harmony. The dentist may combine jaw expansion with tooth extraction or opt for tooth extraction alone, depending on a detailed assessment of the patient’s dental condition and jaw structure.”
Asymmetrical Jaw, Crossbite: When a misaligned jaw causes issues with the bite and results in facial asymmetry, using jaw expansion devices is an accurate choice. This process helps bring the jaw to the correct position, creating a harmonious balance for the face.
However, the decision to use jaw expansion is typically made based on the specific evaluation of each case by the dentist, aiming to optimize the performance of the orthodontic process and ensure comfort for the patient.
Popular jaw expansion methods
Currently, there are 4 popular jaw expansion methods, including:
Rapid Palatal Expander (RPE): Utilizing a jaw expansion device to widen the jaw by 0.5mm – 1mm per day. This method focuses on expanding the bone surface area while simultaneously accelerating bone development compared to the tooth movement speed. Consequently, over time, the distance between the two molars increases. To prevent this situation, it is often combined with cosmetic braces.
Slow Jaw Expansion: Using a jaw expansion device to gradually widen the jaw at a rate of 1mm per week. This method helps synchronize bone development speed with the tooth movement speed, reducing the risk of molar shifting and minimizing discomfort compared to rapid jaw expansion.
Bow Expansion: Applied in cases of slightly crooked and crowded teeth. However, this bow-shaped jaw expansion device may not yield high efficiency. If there is no progress after 5-6 months, the dentist may suggest using a different device.
These jaw expansion methods provide flexibility and effectiveness in adjusting the jaw structure, helping patients achieve the desired orthodontic results safely and efficiently.
However, the choice of which method to use depends on the specific condition of the teeth and jaw. The dentist will select the appropriate technique to ensure the best effectiveness and comfort for the patient.”
Is installing a jaw expander painful?
The expansion appliance will separate the soft cartilage in the roof of the mouth, creating significant pressure on the palate. Initially, wearing the appliance may cause a feeling of bulkiness and constriction. Uncomfortable sensations in the upper teeth, nose, and eyes may also occur. Additionally, jaw expansion stimulates saliva production, requiring special attention to oral hygiene.
For adults, the jaw expansion process may be somewhat uncomfortable due to the stiffness of the cartilage and bone tissues. However, with the advancement of modern jaw expansion techniques, appliances are designed to apply pressure just enough to widen the dental arch. This ensures effectiveness without causing unnecessary pain.
According to dental experts, using jaw expansion appliances often provides a more comfortable experience compared to tightening traditional braces. As shared by patients, some individuals may encounter difficulties with the screw mechanism of the expansion device pressing against the palate during the expansion process. This can lead to irritation from scratches, making daily eating more challenging.
Does jaw expansion change the face?
Jaw expansion works by stretching the distance between the teeth and widening the jawbone. However, many people wonder if jaw expansion can change the face. In reality, jaw expansion does alter the face, but the changes are usually minor and often not noticeable to the naked eye.
The decision regarding the extent of facial changes typically depends on the specific facial structure of each individual. Generally, positive changes resulting from jaw expansion include:
Jaw expansion helps widen the dental arch, creating balance between the upper and lower jaws. This also improves a misaligned dental arch, making the face more symmetrical.
For individuals with a narrow dental arch, orthodontic jaw expansion can help achieve a more symmetrical dental arch, enhancing the aesthetics and symmetry of the face.
How long does jaw expansion take?
The jaw expansion process typically lasts around 2 to 3 months for young children and 6 to 12 months for adults. However, this duration can vary depending on factors such as the dental health condition, the angle of the teeth, and the degree of bite misalignment. There’s no need to worry too much because sometimes the jaw expansion process can be combined with orthodontic braces, minimizing the overall treatment time.
Types of jaw expanders
The jaw expansion device is divided into two types suitable for different age groups.
For children aged 4-7, orthodontists typically use the EF appliance, which is worn in the evening and at night for at least 8 hours per day to expand the jaw. The EF appliance is a flexible device with various functions, such as increasing jaw space, reducing snoring, alleviating deep bites, and minimizing overjet. The choice of the appropriate EF appliance for a child’s condition should be determined by an experienced orthodontist and should not be done without professional guidance.
For those who are older, they will use a jaw expansion device with a structure that includes lip bumpers, springs, and expansion screws, helping to expand the area of the jaw. Removable jaw expansion devices offer advantages such as easy removal for hygiene and eating, as well as addressing issues of narrow arches and malocclusion. However, this tool often does not achieve high effectiveness because users are required to frequently remove and reinsert it, which can be inconvenient and uncomfortable initially.
Fixed jaw expansion appliances are a traditional option, favored by many for their ability to provide rapid effectiveness in the expansion process. However, users may experience discomfort, interference, and difficulty in oral hygiene during the initial stages.
What is the process of wearing a jaw?
Step 1: Assessing the condition of the teeth and jawbone
The use of a jaw expansion device must be prescribed by a dentist. The dentist will conduct an examination, take X-rays to assess the condition of the patient’s teeth and jawbone, and then decide whether the patient needs to wear a jaw expansion device.
Step 2: Take jaw impression
The patient will undergo impressions to create molds for the dental lab to manufacture the jaw expansion device.
Step 3: Receiving the jaw expansion device and attaching it to the jaw
Step 4: Removing the jaw expansion device
Dental care when expanding the jaw
When implementing this method, wearing the appliance can increase difficulties in maintaining oral hygiene. The sharp edges of the device often attract food particles, necessitating thorough removal.
To ensure oral hygiene, patients should use specialized tools such as dental floss and a soft-bristled toothbrush. Rinsing the mouth with saltwater regularly is also a way to enhance antibacterial properties.
After the expansion process, it’s advisable to limit the consumption of hard or tough foods and opt for smaller, more manageable bites. Adequate nutritional supplementation is crucial to boost the immune system and facilitate wound healing.
In the initial days after expansion, articulation may be challenging and less clear. Therefore, patients should speak slowly and use their tongues to articulate more clearly. Reading and singing are also ways to familiarize oneself with the appliance and improve language skills. Taking care of oral hygiene during the palatal expansion process requires attention and thorough preparation to ensure a smooth and effective procedure.
Reputable address for braces in Binh Duong
Thank you for reading the important information about palate expansion. We hope that through this article, you have gained more useful knowledge about oral health. If you have any further questions about oral health or want to know the exact cost of palate expansion, please contact Nu cuoi Duyen Binh Duong Dental Clinic to get detailed advice from the dentist.
Nũd Cuoi Duyen Dental Clinic is confident to be a reputable destination for everyone with orthodontic needs. We understand that customers not only want beautiful teeth but also care about the health and improvement of dental aesthetics when coming to our dental services. But don’t worry, at Nu Cuoi Duyen Dental Clinic, we always have:
Dental braces in installments from only 1 million/month. Interest rate offer is 0%
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Have a clear braces commitment contract and follow through the braces process until the end.
The team of doctors is highly certified, experienced, and dedicated. We will provide you with safe treatments, advanced techniques and use modern technology to ensure that you receive the best service.
When you come to us, you will experience professional, efficient, and safe dental services. Schedule an appointment now to experience quality service at Nu cuoi Duyen Dental Clinic Binh Duong.
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