Figure 19: Cumulative ITV-comparison notched box plot of the subperiosteal tunnel procedure (SP) in the anterior maxilla and the INTRALIFT-procedure (IL) with BiSHB (e-gCRYSTAL), MoSHB (e-gCLASSIC), MoSHB + Platelet Rich Fibrin (PRF) (e-gCLASSIC + PRF), synthetic granulate HA/SiO2 (ILNanobone), bovine graft (ILBioOss), control group SP (SPControl), and control group IL (ILControl) depicts the interquartile range (IQR) between the 25th and 75th percentile of the specific biomaterial tested where 50% of the data points were located. Additionally, the upper whiskers represent data within the 75th percentile +1.5 times the IQR. The lower whisker delimits data of the 25th percentile −1.5 times the IQR. Circles (°) represent the outliers. Within the boxes the notches mark the confidence interval based on the median ± 1.58 (IQR/sqrt of ) ( = number of measurements). Additionally, the mean value is indicated by a black square and the cross symbol (+) displays the standard deviation. SPe-gCRYSTAL (), ILe-gCRYSTAL (), SPe-gCLASSIC (), ILe-gCLASSIC (), SPe-grCLASSIC + PRF (), ILNanobone (), ILBioOss (), SPControl (), and ILControl ().