case_images: PMC4345239_01
case_images: The ideal shape of the prepared cavities to receive the modified metal-ceramic IRFPD.
case_images: CRID2015-576820.001.jpg
case_images: PMC4345239_01_CRID2015-576820.001.jpg
case_images: fig1
case_images: All preparations were finished by rounding sharp angles.  Figure 1 shows the shape of the prepared cavities to receive the modified metal-ceramic IRFDP.
case_images: A cross sectional lingual view of the of the modified metal-ceramic IRFDP and its relation to the supporting dental structures.
case_images: CRID2015-576820.002.jpg
case_images: PMC4345239_01_CRID2015-576820.002.jpg
case_images: fig2
case_images: Figure 2 demonstrates a cross sectional lingual view of the modified metal-ceramic IRFDP and its relation to the supporting dental structures. Figures 3(a)-3(d) present clinical photographs of the reported case.
case_images: (a) Preoperative intraoral view illustrating loss of mandibular second premolars in a 24-year-old male patient. (b) Intraoral occlusal view illustrating the abutment teeth prepared to receive the metal-ceramic IRFDPs: (left) the modified design and (right) the traditional design. (c) Try-in of the IRFDPs before cementation: (left) the modified design and (right) the traditional design. (d) Intraoral occlusal view of the two IRFDPs after cementation: (left) the modified design and (right) the traditional design.
case_images: CRID2015-576820.003.jpg
case_images: PMC4345239_01_CRID2015-576820.003.jpg
case_images: fig3
case_images: Figure 2 demonstrates a cross sectional lingual view of the modified metal-ceramic IRFDP and its relation to the supporting dental structures. Figures 3(a)-3(d) present clinical photographs of the reported case.
case_images: Intraoral occlusal view of the two metal-ceramic IRFDPs after 1-year follow-up time: (left) the modified design and (right) the traditional design.
case_images: CRID2015-576820.004.jpg
case_images: PMC4345239_01_CRID2015-576820.004.jpg
case_images: fig4
case_images: During the latest follow-up examination after one year of prosthesis delivery the patient reported that he was satisfied with both traditional and the modified metal-ceramic IRFDPs.  Figure 4 shows the reported case after a 1-year follow-up time.