Quiz part 2

In their study of the cause – and – effect relationship between bruxism and implant failure, Lobbezoo et al. (2006):

• Found a strong relationship

• The relationship is not consistent

• They recommended a further researches to confirm

•   Found a relationship in almost 50% of the conditions

In occlusal loading (for implant prosthesis), the most significant factor in producing bending moments is:

•   Cusp inclination

• Maxillary horizontal implant offset

• Implant inclination

• Apical implant offset

For the occlusal table width of implant prosthesis, and according to some studies, it has been suggested to reduce the occlusal table in molar region by

• 10% to 20%

• 20% to 30%

• 30% to 40%

• 40% to 50%

From a biomechanical perspective, and for implant restoration, the weakest section in the mouth compared to other region is:

• Anterior maxilla

•   Anterior mandible

• Posterior maxilla

• Posterior mandible

You have a patient with poor bone quality, and you want to get the best possible results with implant prosthesis. According to the assigned reading materials, the following is suggested:

• Use extended healing time

• Use progressive bone healing

• Use extended healing time and progressive bone healing

• Use narrow implants

  For the use of implant prosthesis in patients with Bruxism? According to Saba, 2001 ;

• It is contra-indicated to use implant with patient with Bruxism

• It is not a contra-indications for implant use, but must be diagnosed and compensated for in the final prosthesis design, including the use of a night guard.

• It is a relative contra-indication mandate treating the patient from Bruxism first, and once cleared, implant treatment could be started.

• Patient with Bruxism should be managed like other normal patents when implant prosthesis is indicated, and no special precaution should be considered

The increase in bone density improves the mechanical properties of the interface (bone-implant contact). Which order is correct of the different jaws locations in regard to bone density, starting from the densest to the least dense!

• The anterior mandible, posterior mandible, anterior maxilla, and posterior maxilla

• The posterior mandible, anterior mandible, anterior maxilla, and posterior maxilla

• The anterior mandible, anterior maxilla, posterior mandible, and posterior maxilla

• The anterior maxilla, anterior mandible, posterior mandible, and posterior maxilla