What does “Dental arch” mean?
The dental arch is the curved structure formed by the arrangement of teeth in the upper or lower jaw. It describes the width and length of the dentition and how the upper and lower teeth meet.
Original spelling: 치열궁
How are the upper and lower arches divided?
It is divided into the maxillary arch of the upper jaw and the mandibular arch of the lower jaw. We look at the position of each tooth and the relationship between the two arches.
What do I check if I run out of space?
Tooth size, available arch space, crowding or spacing, and the jaw relationship are assessed together. Expansion or extraction is not decided merely because the arch looks narrow.
What is the difference from dentition?
The dentition refers to the arrangement of teeth, and the arch emphasizes the overall curves and spaces created by that arrangement. Occlusion is the relationship between the upper and lower teeth.
Frequently Asked Questions
Is a wider dental arch always better?
Good or bad is not judged by breadth. We check whether the size of the teeth and jaw, the range of the gums and bones, and the bite are in harmony.
Can veneers widen the dental arch?
Veneers are restorations that change the shape of tooth surfaces. They differ from orthodontic approaches that change jaw relationships or move tooth roots.
Questions needed to understand the dental arch
Learn what the term means and how it relates to your dental condition.
- Sufficient understanding
Is insufficient space a problem with tooth alignment?
Explanation and evidenceThe location of overlapping teeth and actual space deficit are examined and treatment goals are explained.
Dentalcare · Teeth in the Oral Cavity - A choice suited to your condition
How do the upper and lower teeth meet?
Explanation and evidenceCheck not only the arch shape on one side but also the contact with the teeth on the other side.
Dentalcare · Occlusion
