Lec 11 - Concepts of Occlusion

Question 1

simultaneous and equal contacts are maintained among opposing tooth surfaces throughout the entire arch and throughout the entire excursion

Answer 1

balanced occlusion

Question 2

occlusal scheme in which anterior teeth disengage the posterior teeth in all mandibular excursions and the posterior teeth prevent excessive contact on the anterior in maximum intercuspation

Answer 2

mutually protected occlusion

Question 3

articulator that opened and closed but no rotation

Answer 3

static

Question 4

bonwill presented a paper to the dental society with a concept of blank by describing an equilateral triangle with 10 cm sides connecting the condyles and the mesioincisal angles of the blank central incisors

Answer 4

geometric ideal, mandibular

Question 5

bonwill’s geometric ideal was for the purpose of bringing into contact the largest amount of grinding surface of the blank and blank, and at the same time have the blank all come into action during lateral excursion (balanced occlusion)

Answer 5

bicuspids/molars, incisors

Question 6

bonwill was the first example of a blank model but was unable to get blank

Answer 6

math, balance

Question 7

ferdinand graf spee is often credited with the concept of blank by having a blank axis of a cylinder passing through the medial orbit. mandible moves in a blank path as a pendulum about an axis

Answer 7

balanced occlusion, horizontal, circular

Question 8

achieving a balanced occlusion requires the recording of the blank and blank inclination of the patient’s condylar path during lateral excursion and protrusive movement

Answer 8

forward, downward

Question 9

blank described the separation of posterior teeth during a protrusive movement

Answer 9

christensen

Question 10

first to recognize that mandible didnt move in a straight line but an s shaped curve

Answer 10

gysi

Question 11

articulator with adjustable inclination of joint paths

Answer 11

walker

Question 12

the guy that coined the term gnatholgoy in 1926 which is the study of the tmj movements

Answer 12

mccollum

Question 13

mccollum used the blank to build dentures

Answer 13

panographic tracing device

Question 14

we do not fabricate a denture with the same stability and functional movements of blank

Answer 14

natural teeth

Question 15

these guys were of the idea of mutual protection

Answer 15

schuyler (first) (went against mccollum), stuart, stallard

Question 16

mutual protection has to do with blank

Answer 16

anterior guidance