Provisional Restorations

Question 1

Uses of provisional restorations: Mechanical

Answer 1

Function - Occlusal loading and mastication
Function - Speech 
Assess retention and resistance form 
Diagnostic (function over time)
Assess static and dynamic occlusion

Question 2

Uses of provisional restorations: Biological

Answer 2

Protect dentine and pulp from leakage
Occlusal control - prevent overeruption of opposing dentition and drifting or tilting of adjacent teeth
Establish gingival health and contour soft tissues
Promote oral hygiene efforts

Question 3

Uses of provisional restorations: Aesthetic

Answer 3

Assess shape and contour
Assess shade and character
Assess tooth reduction
Diagnostic blueprint for the final restoration

Question 4

Uses of provisional restorations: Additional uses

Answer 4

Long term transitional cases
Orthodontics
Isolation