case_images: PMC3398580_01
case_images: Fractured UL4 & porcelain crown on UL5.
case_images: CRIM.DENTISTRY2012-192912.001.jpg
case_images: PMC3398580_01_CRIM.DENTISTRY2012-192912.001.jpg
case_images: fig1
case_images: UL3, UL5 were healthy teeth with normal mobility though UL5 has a bonded porcelain crown (Figures 1 and 2).
case_images: Periapical radiograph of UL4 shows intact root fillings, oblique fracture and a healthy root.
case_images: CRIM.DENTISTRY2012-192912.002.jpg
case_images: PMC3398580_01_CRIM.DENTISTRY2012-192912.002.jpg
case_images: fig2
case_images: UL3, UL5 were healthy teeth with normal mobility though UL5 has a bonded porcelain crown (Figures 1 and 2).
case_images: J hook cemented in the root canal is attached by an elastic chain to .018'' SS sectional wire with an offset for orthodontic traction.
case_images: CRIM.DENTISTRY2012-192912.003.jpg
case_images: PMC3398580_01_CRIM.DENTISTRY2012-192912.003.jpg
case_images: fig3
case_images: Orthodontic traction was applied from the J hook by an elastic chain to the sectional .018'' SS wire (Figure 3).
case_images: Final stages of extrusion and stabilization by a ligature.
case_images: CRIM.DENTISTRY2012-192912.004.jpg
case_images: PMC3398580_01_CRIM.DENTISTRY2012-192912.004.jpg
case_images: fig4
case_images: The orthodontic extrusion was evident by the visualization of margins of the previously embedded portion of the tooth (Figure 4).
case_images: After removal of J hook.
case_images: CRIM.DENTISTRY2012-192912.005.jpg
case_images: PMC3398580_01_CRIM.DENTISTRY2012-192912.005.jpg
case_images: fig5
case_images: Resin core built on the titanium post before crown preparation.
case_images: CRIM.DENTISTRY2012-192912.006.jpg
case_images: PMC3398580_01_CRIM.DENTISTRY2012-192912.006.jpg
case_images: fig6
case_images: A heavily filled light cured composite resin core P60 [3M ESPE] was placed and was prepared for a crown (Figure 6). A temporary composite crown was placed for two weeks after which porcelain fused to metal crown was cemented as the final restoration (Figure 7). 
case_images: UL4 porcelain crown.
case_images: CRIM.DENTISTRY2012-192912.007.jpg
case_images: PMC3398580_01_CRIM.DENTISTRY2012-192912.007.jpg
case_images: fig7
case_images: A heavily filled light cured composite resin core P60 [3M ESPE] was placed and was prepared for a crown (Figure 6). A temporary composite crown was placed for two weeks after which porcelain fused to metal crown was cemented as the final restoration (Figure 7). 