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            cerecdoctors.com
          
        
        
          
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            quarter 4
          
        
        
          
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            2012
          
        
        
          Treatment planning and surgical guide
        
        
          fabrication were performed utilizing
        
        
          a Galileos CBCT scan and the SICAT
        
        
          workflow (Figs. 1-2). At the same time, it
        
        
          was decided to also treat teeth #12 and
        
        
          #13 —
        
        
          which were lost due to a failed
        
        
          fixed-partial denture — with Straumann
        
        
          fixtures and the same SICAT surgical
        
        
          guide. Due to the lack of esthetic compro-
        
        
          mise in the premolar area, the patient
        
        
          elected not to include them in the fabrica-
        
        
          tion of the interim prosthesis.
        
        
          As a preoperative esthetic solution,
        
        
          both lateral incisor crowns were bonded
        
        
          to their adjacent central and cuspids, and
        
        
          the roots were retained until the day of
        
        
          
            dental implants are becoming the
          
        
        
          ideal restorative option for missing teeth,
        
        
          but, oftentimes, immediate loading with
        
        
          fixed restorations is inadvisable during the
        
        
          healing phase of treatment. Therefore, it
        
        
          is increasingly important for clinicians to
        
        
          meet the patient’s esthetic and functional
        
        
          demands by having at their disposal a
        
        
          variety of options for interim restorations.
        
        
          Frequently, traditional interim remov-
        
        
          able prostheses are a major compro-
        
        
          mise for patients, both esthetically and
        
        
          functionally, and can lead to deleterious
        
        
          effects on healing hard and soft tissues.
        
        
          This article describes a technique to
        
        
          provide patients with a fixed esthetic and
        
        
          functional interim prosthesis that can be
        
        
          fabricated in the office utilizing CEREC
        
        
          SW 4.0.2 and VITA CAD-Temp, and
        
        
          administered at the time of implant place-
        
        
          ment. Utilizing this method allows the
        
        
          patient to have a retrievable, functional
        
        
          and esthetic prosthesis that can be used to
        
        
          protect the healing surgical site, as well as
        
        
          train and support gingival tissues during
        
        
          the healing phases of implant therapy.
        
        
          The patient in this case is a 60-year-old
        
        
          Caucasian male with a history of obstruc-
        
        
          tive sleep apnea and severe dental wear
        
        
          that was corrected using full-mouth reha-
        
        
          bilitation with lab-fabricated e.max press
        
        
          restorations in 2007. He is currently being
        
        
          treatedwith oxygen and an oral appliance.
        
        
          He presented to the office in December,
        
        
          2010
        
        
          with crown and root fractures of
        
        
          teeth #7 and #10. It was decided that
        
        
          the remaining root structure would be
        
        
          removed, followed by immediate place-
        
        
          ment of dental implants
        
        
          utilizing fully guided place-
        
        
          ment of Straumann 3.3 mm x
        
        
          12
        
        
          mm Roxolid fixtures.
        
        
          
            1
          
        
        
          Using CEREC SW4.0.2 to Fabricate Esthetic Shell Temporaries
        
        
          As an Alternative to Removable InterimProstheses
        
        
          
            CEREC Creativity
          
        
        
          
            C A S E S T U D Y
          
        
        
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            b y rya n g . h a m i lto n , d . d . s .