Model analysis, Model analysis: maxilla, Model analysis: mandible – Ivoclar Vivadent SR Phonares II User Manual

Page 13

Advertising
background image

13

Marking:

Raphe median plane

relevance:

Reference plane for the transversal
symmetry of the anterior setup

Marking:

Centre of the incisive papilla

relevance:

• Anatomical midline of the upper jaw
• Labial positioning of the central

incisors at a distance of

approx. 7 mm sagitally

Marking:

Deepest point of the vestibule

relevance:

Starting point for measuring the vertical
dimension and the incisal height of the
central incisors

Marking:

First large pair of rugae

relevance:

Labial positioning of the canine teeth at
a distance of approx. 9 mm from the tip
of the rugae

Marking:

Crest of the alveolar ridge

relevance:

Provides orientation in the determination
of the bite type

Marking:

Post dam

relevance:

Posterior palatal limit of the denture base

Model analysis: Maxilla

Marking:

Deepest point of the vestibule

relevance:

Starting point for measuring the total
vertical dimension

Marking:

Upper third of the retromolar pad

relevance:

• Positioning of the template on the

dorsal aspect (corresponds to the
height of the occlusal plane)

• Dorsal positioning of the lateral

wings of the horizontal guide

Marking:

Anatomical midline of the model

relevance:

• Bilateral orientation of the anterior

setup

• Positioning of the symphysis fork of

the horizontal guide

Marking:

Crest of the alveolar ridge

relevance:

The central fossae of the posterior teeth
run along this line

Marking:

Pound's line

relevance:

Lingual limit of mandibular tooth setup

Model analysis: Mandible

model analysIs

Advertising