OCTA concept: Occlusal architecture to secure orthodontic or prosthodontic adults treatments

- OCTA concept: 8 criteria

- Zero occlusion: good or bad

- Determinants of the reconstructions and necessity of an architectural guideline

- Occlusal architectonics

- Special equipment for working with occlusion

- Registration of occlusion. New concept

- Worn dentition treatment

- Choose and record the reference plane

- Choose and record the reference position

- Choose and record the therapeutic position including vertical dimension of occlusion

- Choose the situation (position and inclination) of the mandibular anterior teeth.

- Choose the situation (position and inclination) of the maxillary anterior teeth

- Choose the radius of the curve of Spee and then the inclination of the occlusal plane

- Choose the inclination of the cusp guiding slopes

- Choose the guidance concept and radius of curves of Wilson

- Transfer wax-up into a second generation provisional reconstruction

- Mesial drift

- Condylography. Analysis of results

- Stability of orthodontic or prosthodontic adults treatments.