- 1 What is bimanual manipulation technique?
- 2 What is a Lucia jig?
- 3 What is Gothic arch tracing?
- 4 What is a centric bite?
- 5 What is the difference between centric relation and centric occlusion?
- 6 What does a facebow record?
- 7 Why is curve of Spee important?
- 8 What is retruded contact position?
- 9 What is a tanner splint?
- 10 What does a dental Deprogrammer do?
What is bimanual manipulation technique?
Bimanual manipulation, chin point guidance and Roth’s method are clinical CR registration techniques of equal accuracy and reproducibility in asymptomatic subjects with normal occlusal relationship.
What is a Lucia jig?
The Lucia jig is a technique that promotes neuromuscular reprogramming of the masticatory system and allows the stabilization of the mandible without the interference of dental contacts, maintaining the mandible position in harmonic condition with the musculature in normal subjects or in patients with temporomandibular
What is Gothic arch tracing?
Gothic arch tracing is a device for taking very accurate measurements of the vertical dimension and centric relation for edentulous cases. An adjustable ball bearing strikes against a metal plate on the opposing, giving an adjustable reference point for determining the proper vertical dimension and centric relation.
What is a centric bite?
Centric occlusion describes your lower jaw’s position when all your teeth come together when you take a bite. Spear Education explains that it’s the complete intercuspation (meshing together of the cusps) of the opposing teeth, also known as maximum intercuspation (MIP).
What is the difference between centric relation and centric occlusion?
Centric occlusion refers to a position of maximal, bilateral, balanced contact between the cusps of the maxillary and mandibular arches. Centric relation is the most retruded, unstrained position of the mandibular condyle within the temporomandibular joint (TMJ), that is, within the glenoid fossa.
What does a facebow record?
A facebow is an instrument that records the relationship of the maxilla to the hinge axis of rotation of the mandible. It allows a maxillary cast to be placed in an equivalent relationship on the articulator (Fig. 9-3).
Why is curve of Spee important?
The long axis of each lower tooth is aligned nearly parallel to their individual arch of closure. The Curve of Spee is, essentially, a series of sloped contact points. It is of importance to orthodontists as it may contribute to an increased overbite. A flat or mild curve of Spee was essential to an ideal occlusion.
What is retruded contact position?
The retruded contact position (RCP) is a relatively reproducible maxillomandibular relationship. It is used as a reference point for mounting casts on an articulator. Occlusion has a biological adaptability and is not constant. Mandibular guidance from the operator has been shown to give more consistent RCP recordings.
What is a tanner splint?
The Tanner /CR Splint is a repositioning splint that is fabricated on the mandibular arch and is used to advance the mandible. It is a full-coverage splint with acrylic that contacts the upper anterior and posterior teeth and is fabricated to the Construction Bite position as provided with the working models.
What does a dental Deprogrammer do?
The Kois Deprogrammer Its purpose is to remove the influence of your teeth from your chewing system by preventing them from interlocking and reinforcing the position of your existing bite. This allows your lower jaw to relax into a more comfortable position.