L228 Trauma frm occlusion Implants

Question 1

Primary stability

Answer 1

stability at time of placement from bone density and implant design

Question 2

Healing times for mandible and maxilla

Answer 2

Mandible: 3 months

Maxilla 6 months

Question 3

Detection thresholds before and after

Answer 3

20um of thickness–>50-100um

1-2g loading–>50-100um

Question 4

Loading time depends on

Answer 4

Primary stabliity
Implant desing
Restorative design
Presence/absence of risk factors

Question 5

Occlusal trauma ossociated with periodontal disease and peri-impantitis

Answer 5

Secondary etiological factor for perio disease

Primary etiological facot for retrograde per-implantitis

Question 6

Best shape for implants

Answer 6

Longer and wider

(not sure about the longer) Implant diameter is more important

Question 7

Primary trauma

Answer 7

Excessive force on normal perio

Question 8

Secondary trauma

Answer 8

Normal force on weakened periodontium