What is the difference between centric occlusion and centric relation?
Centric occlusion is the position of the jaws when teeth are in maximum intercuspation, regardless of jaw joint position. Centric relation is the jaw joint's most retruded, unstrained position, independent of tooth contact.
How is centric occlusion determined during a dental examination?
Centric occlusion is determined during a dental examination by asking the patient to close their mouth in a natural, relaxed manner. The dentist observes the alignment of the upper and lower teeth when they make contact, noting any irregularities or misalignments that deviate from normal occlusal relationships.
Why is centric occlusion important in dental treatments?
Centric occlusion is important in dental treatments because it ensures proper alignment of the teeth when the jaws are closed, contributing to optimal function, comfort, and aesthetics. It helps maintain joint health, prevents excessive wear or damage to teeth, and facilitates successful outcomes in restorative and orthodontic procedures.
Can centric occlusion change over time?
Yes, centric occlusion can change over time due to factors such as tooth wear, loss, dental restorations, orthodontic treatment, and changes in jaw alignment. These changes can affect the way the teeth fit together, altering the original occlusal relationship.
What role does centric occlusion play in orthodontic treatment planning?
Centric occlusion is crucial in orthodontic treatment planning as it provides a reference for evaluating occlusal relationships and determining proper bite alignment. It helps in diagnosing malocclusions and in designing treatment strategies to achieve optimal function, stability, and aesthetics in the patient's bite.