13. 50 µm Near zone Far zone Histomorphometry Acid etched vs Machine surface More recent studies (Ogawa and Nishimura, 2000, 2003), reconfirm these findings * * Bone-implant contact ratio 0 20 W2 W4 40 60 80 (%) Machined Acid etched

28. Evaluate how much crown lengthening would be necessary if you were to save the tooth. Determine from the patient history and clinical examination how many implants make sense. If the patient has high biting forces you would need two splinted implants. If the patient is older and has sufficient tooth-to-tooth stops you might consider a SDA. If the patient has low levels of implant loading and a wide arch, you might consider a single wide diameter implant.

39. Determine what the patient’s expectations from treatment are Determine where bone might be grafted from. Then move foreword knowing that much more force will be on the implants because of the lower natural dentition.

40. 1)Complete diagnostic set-up 2)Index teeth 3)Place pins where you want implants 4) Complete 0.060 suck-down

43. Site preparation for implants Orthodontics Ridge splitting Onlay grafting Membranes

44. Be sure to get the height of the implants correct; images of CT, pano

47. A connective tissue graft was added to hide the margin of the angulated implant.

49. Dental Implants

53. Nevin, M JPerio, 2005 Use open tray, have pre-selected denture tooth, use screw retained, out of occlusion, don’t touch for several months, altering proximal contacts to work papilla .

66. To splint or not to splint?

70. Splint if bone is grafted, or low density

72. Platform switching 4.8 mm 4.1 mm

91. Please list the mistakes you can see with this implant placement

92. Patient worries about esthetics; you need to also worry about function

93. Steps for a single tooth implant

94. Tell me the steps

96. What is wrong?

97. Site preparation may not be necessary if the patient’s smile line is not very high. My preference is screw retained, using a metal lingual for less bulk and improved contours.