Vol 2 Q2

Name:

Surname 

SADTC Number 

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1.1 The patient was not satisfed with his old crowns due to

 A  Poor aesthetics.

 B  Bruxing pain

 C  Root failure

 D  Speech problems.

1.2 The tooth shapes of the provisional restoration (denture) were …………considering this gentleman’s rigorous        personality.

 A  Flat in shape

 B  Feminine

 C  Enter Broken

 D  Brown in colour

1.3 After the try-in is confrmed by the        dentist, dental         technician, and patient, the prototype wax-up is placed back onto the master cast. The master cast is indexed with a putty matrix of the final wax-up which …………………

 A  Is a useful guideline in fabricating the prosthesis, without losing site of valuable information in each step of fabrication.

 B  Is a waste of time.

 C  Needs development in order to be useful.

 D  Is an expensive process.

1.4 For this case, a milled attachment was created in the location of the…….

 A  Canine

 B  Central

 C  First premolar

 D  Second premolar

1.5 The key to        success for restoring the edentulous implant        patient        requires us to think about…

 A  Aesthetics

B  The importance of the metal framework design, equally as        important as aesthetics.

 C Metal framework designs.

 D The directional vectors of implant biomechanics.

2.1 Dentron A25 teeth        do satisfy the golden rectangle.

 A  True  

 B  False  

 C Possible  

 D Don’t know/not sure

2.2 There is a difference between a clenched Class II and Class III edge to edge bite according to the Golden Proportion.

 A True  

 B False  

C  Possible  

 D Don’t know/not sure                                        

2.3 Too short anterior porcelain crowns could cause headaches.

 A  True

B  False  

 C  Possible  

D Don’t know/notsure                                                

2.4 The number 2584 falls into the Fibonacci series.

 A True  

 B False  

 C Possible  

D  Don’t know/not sure                                        

2.5 Would the Fibonacci numbers be applicable to a set of  freshly cured dentures

A True  

B False  

C Possible  

D  Don’t know/not sure

3.1 For the survival and longevity of the dental elements, what needs to be protected? And by what?

A Stiple texture of active gingiva

B Root of the tooth

C Periodontal ligament & alveolar bone

D Anatomy of the tooth

3.2 In the tissue hierarchy, what do the teeth, or protagonists, infuence?

A The clinical crown length

B Contour of the soft tissue and underlying osseous architecture

C Blood fow to the tissue

3.3 For tooth extraction and subsequent implant replacement, what does the surgeon need to employ to compensate for post surgical recession?

A Aggressive extraction

B Immediate placement

C Orthodontic extrusion

3.4 What problems occur with        thin periodontal biotypes following crown preparation and periodontal/implant surgery?

A They receed easily, compromise aethetics and are very delicate

B They receed easily and leave a smear layer

C They are sensitive and very delicate

3.5 Which tooth shape is better at avoiding interdental “black triangles”?

A Triangular-shaped teeth

B Square-shaped teeth

C Oval-shaped teeth

3.6 How can one correct a “gummy” smile?

A Avoid smiling

B  Clip-on gum blockers

C Orthodontics/surgical intervention                                                

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