Anterior occlusal curve (syn. sagittal occlusal curve) is a bend that forms in the area of the anterior part of the dental arch when the jaws close. This curve can be either positive or negative and its shape depends on many factors such as the shape of the jaw, the position of the teeth, the size and shape of the teeth, etc.
A positive anterior occlusal curve means that the teeth in the upper jaw are positioned more vertically than those in the lower jaw, allowing them to fit together better. This can improve the distribution of stress on the teeth and reduce the likelihood of tooth decay and other oral diseases.
A negative anterior occlusal curve, on the other hand, means that the teeth are positioned more horizontally than they should be. This can lead to improper distribution of the load on the teeth, causing problems with bite and other oral diseases. Therefore, if you suspect that you may have such a curve, you should contact your dentist for diagnosis and treatment.
Occlusal curves can be identified using special tools and techniques such as an occludogram or occlusal analysis. These methods make it possible to determine the shape of the occlusal curve, as well as its impact on the health of the teeth and oral cavity in general.
Overall, the occlusal curve is an important factor in dentistry that can influence dental health, occlusion, and load distribution on the jaw. Therefore, it is important to monitor its shape and contact your dentist if adjustments are necessary.
The sagittal occlusal curve is a curve that characterizes the state of the dentition in the place where it passes from a vertical to a horizontal position.
Often, this area changes due to uneven contraction of the masticatory muscles during chewing. Without timely treatment, this can cause occlusion asymmetry. This phenomenon can lead to complications such as: * malocclusion; * anomalies in the position of the teeth of the upper jaw;
Sagittal bite lines. These lines are divided into: 1. transversal and vertical. 2. conditional (visible or invisible) and real (measurable).