Correction of a deep bite

If your upper front teeth cover the lower front teeth more than expected, or your lower teeth contact the palate or gums when you bite, you can contact ZagrebMed to arrange an orthodontic assessment and find out which correction options may be appropriate for you. The diagnosis and treatment plan are made by an orthodontist after evaluating your bite, teeth, gums and jaw relationships.

A deep bite is an excessive vertical overlap of the upper and lower front teeth. It is different from protruding front teeth and increased overjet, which describe the horizontal distance or forward position of the upper front teeth. A patient may have a deep bite, increased overjet, or both at the same time.

When correction of a deep bite may be considered

Not every deep bite requires active treatment. Some patients have little or no discomfort and no significant effect on their teeth, gums or daily function. In these situations, an orthodontic assessment may show that monitoring is sufficient.

Treatment becomes more relevant when the vertical overlap is pronounced, the lower front teeth repeatedly contact or irritate the palate or gums, tooth wear is developing, chewing or bite function is affected, or the bite is part of a wider orthodontic problem. Appearance can also be a valid reason for discussing treatment, but the decision should still be based on a complete orthodontic assessment.

Some patients with a deep bite also have crowded or misaligned teeth. The orthodontist then assesses the amount of available space, tooth positions and the overall relationship between the upper and lower dental arches rather than treating each finding separately.

Why the cause of a deep bite matters

A deep bite does not have the same underlying pattern in every patient. The excessive overlap may be mainly related to tooth position, the vertical position or inclination of particular teeth, jaw relationships, facial growth pattern, or a combination of dental and skeletal factors.

This distinction influences treatment planning. Orthodontic treatment can move teeth and change their vertical position and inclination, but tooth movement alone does not guarantee correction of every skeletal discrepancy between the jaws. More pronounced skeletal findings may require a broader specialist assessment before the most appropriate pathway is chosen.

Children who are still growing are assessed differently from adolescents with mostly permanent teeth and adults whose facial growth is largely complete. There is therefore no single age at which every deep bite should be treated. Timing depends on dental development, growth, severity, the underlying cause and the objectives of treatment.

What happens during the orthodontic assessment

An orthodontic examination is usually the first practical step. The orthodontist evaluates the amount and pattern of vertical overlap, the way the upper and lower teeth meet, tooth alignment, gum health and any existing fillings, crowns, implants or other restorations that could influence treatment.

Photographs and a digital dental scan may be used to document tooth positions and support treatment planning. Radiographs are requested according to clinical indication when information is needed about tooth roots, unerupted teeth, bone or skeletal relationships. Patients do not need to obtain new X-rays before the orthodontist has determined which records are actually required.

How a deep bite can be corrected

The treatment method is selected individually. Fixed braces are one established option because they allow the orthodontist to control the position and inclination of individual teeth throughout treatment. Clear aligners can also be used in selected cases, particularly when the required movements can be planned predictably and the patient can wear the aligners consistently. Clear aligners are not appropriate for every deep bite.

Depending on the individual bite, treatment may involve changing the vertical position and inclination of selected front or back teeth. In simple terms, certain teeth may need to move slightly upward, downward or change inclination so that the excessive overlap is reduced while the overall bite remains functional.

Additional orthodontic elements may sometimes be required, such as bite-opening components, elastics, auxiliary wires or temporary anchorage devices. These are not automatically needed for every patient and are selected according to the treatment objective.

If crowding also needs to be addressed, correction of crowded teeth may form part of the same comprehensive treatment plan. Other existing orthodontic services may be relevant if the deep bite occurs together with another bite or tooth-position problem.

Patients with significant tooth wear, damaged restorations, periodontal problems or complex dental findings may require coordination between the orthodontist and other dental specialists. In such cases, the order of orthodontic, restorative or periodontal treatment is planned according to the individual situation.

How the treatment pathway usually works

Step 1: Send the information you already have

You can send ZagrebMed your age, the reason you are considering treatment, any discomfort when biting, whether the lower teeth contact the palate or gums, and information about previous orthodontic treatment or retainers. Existing dental reports, photographs or X-rays can also be useful if you already have them.

Step 2: Attend the orthodontic assessment

The orthodontist examines the bite and determines whether the deep bite is mainly dental, whether skeletal factors are relevant, whether other orthodontic findings need to be treated at the same time and whether the teeth and gums are healthy enough for orthodontic treatment.

Step 3: Receive an individual treatment plan

If treatment is recommended, the orthodontist explains the proposed appliance, the main tooth movements required, any additional elements that may be necessary and the expected need for follow-up visits. The plan should also clarify what is included in the proposed treatment and which additional procedures, diagnostic records or retainers are charged separately.

Step 4: Active orthodontic treatment and controls

Orthodontic correction takes place gradually. Regular controls allow the orthodontist to monitor tooth movement, assess the bite and adjust the treatment when necessary. Good oral hygiene and patient cooperation are important throughout treatment. With aligners, consistent wear is particularly important.

Step 5: Retention and follow-up

After active orthodontic treatment, retainers are normally used to help maintain the corrected tooth positions. The type of retainer and recommended wear schedule depend on the individual case. Teeth can move again after treatment, so retention is an important part of the overall treatment pathway.

Key facts

• Problem being treated: excessive vertical overlap of the upper and lower front teeth.
• Specialist: assessment and treatment planning are performed by an orthodontist.
• Possible methods: fixed braces, clear aligners in appropriate cases and additional orthodontic elements when indicated.
• Age: children, adolescents and adults can be assessed, but treatment timing and objectives differ.
• Diagnostics: photographs, digital scanning and radiographs may be used according to the individual indication.
• Follow-up: active orthodontic treatment requires regular controls and patient cooperation.
• After treatment: retention is normally needed because some tooth movement or relapse can occur.

Comfort, oral hygiene and treatment limitations

Temporary pressure, tooth sensitivity or irritation of the lips and cheeks can occur after an orthodontic appliance is fitted or adjusted. The amount of discomfort varies between patients and cannot be predicted precisely in advance.

Oral hygiene is particularly important during orthodontic treatment. Plaque can accumulate around appliances and increase the risk of enamel demineralization, tooth decay and gum inflammation. Existing gum disease may need to be stabilized before active orthodontic treatment begins.

Orthodontic tooth movement can also be associated with root resorption. In many patients any change is limited, but more significant resorption can occur. The orthodontist considers individual risk factors and determines whether additional monitoring is required.

The goal of treatment is to reduce excessive overlap and create a more balanced and functional bite. The exact amount of correction and long-term stability depend on the original dental and skeletal relationships, growth, treatment mechanics, oral health, patient cooperation and retention. Correction of a deep bite should not be presented as a guaranteed treatment for jaw-joint symptoms, and not every patient with a deep bite requires active treatment.

Planning treatment in Zagreb, Croatia

Correction of a deep bite can be planned and monitored in Zagreb, Croatia. For international patients, an important practical issue is the need for repeat orthodontic controls. Active orthodontic treatment usually requires continuing supervision, so the ability to return for follow-up appointments should be discussed before treatment begins.

When sending an inquiry, include your age, what concerns you about your bite, any discomfort or soft-tissue contact, previous orthodontic treatment and retainers, any dental work that may be relevant, existing reports or imaging, and how often you could realistically come to Zagreb for controls. Do not arrange new radiographs solely for the inquiry unless they have already been recommended by a dental professional.

You can send an inquiry to ZagrebMed to arrange an orthodontic assessment, clarify practical information about treatment and costs, and find out which options for correction of a deep bite are appropriate for your findings. The orthodontist makes the diagnosis and final treatment recommendation.