1. The memory wire is bent into the shape of the ideal dental arch . 2. But the Hadar jaw is broader, with a parabolic dental arch . 3. Pacifiers and thumb-sucking can alter the position of the developing teeth and the dental arches . 4. At its center, it is completely even and approximates the shape of an ideal dental arch . 5. A "'lingual arch "'is an orthodontic device which connects two molars in the upper or lower dental arch . 6. The characteristic could also be attributed to hormones, duration of development, and the capacity of the maxillary dental arch . 7. These correspond to the 10 primary teeth of each dental arch , and they signify the bud stage of tooth development. 8. In the active skeletal posture, deglutition disorders and other habits greatly influence the development of the face and dental arches . 9. The analysis helps to determine if the dental arch is narrow or normal and if expansion is possible or not. 10. They are made by using a container which is designed to roughly fit over the dental arches ( " trays " ).
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