tailieunhanh - Clinical Cases in Restorative & Reconstructive Dentistry_2

Tham khảo sách 'clinical cases in restorative & reconstructive dentistry_2', y tế - sức khoẻ, y học thường thức phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 8 Complete Implant-Supported Restorations Case 1 Complete implant-supported maxillary reconstruction transitioning the anterior teeth from tooth-supported to implant-supported Case 2 Complete maxillary nonremovable restoration supported by 6 implants converted from a complete removable restoration on 4 implants Case 3 Complete implant-supported nonremovable maxillary and mandibular reconstructions transitioning from natural teeth that were not predictably restorable Case 4 Maxillary extractions immediate implant placement immediate loading and complete nonremovable zirconia restoration with pink porcelain Case 5 Mandibular implant bar-supported full removable denture converted to a nonremovable restoration to improve comfort of the neutral zone and phonetics Clinical Cases In Restorative Reconstructive Dentistry Gregory J. Tarantola 2010 Blackwell Publishing Ltd. 221 Chapter 8 Case 1__ Complete implant-supported maxillary reconstruction transitioning the anterior teeth from tooth-supported to implant-supported Today s dentistry gives us the opportunity to transition a failing tooth-supported restoration to an implant-supported solution. Patient circumstances often necessitate a segmental approach rather than changing everything at once. Before we make this decision we must evaluate thoroughly and verify that the form and function of what will not be changed is acceptable or can be made acceptable with equilibration and reshaping alone. This patient has had a posterior screw-retained implant-supported restoration for many years. Although a much better looking restoration could be done the one she had was acceptable to her it was healthy SUMMARY OF EXAMINATION AND DIAGNOSIS Dentition Endodontic and structural failure 6 7 10 11 Guarded but maintainable condition of lower anterior teeth Posterior implants and restorations are acceptable and do not need to be changed. Periodontium Stable TMJs Right Piper 3B Left .