Results : Comparison of three different methods of internal sinus lifting for elevation heights of 7 mm: an ex vivo study
For the entire sample, the mean perforation length was (0.711 mm, SD = 1.4) and the mean time required to perform the procedure was (5.65 min, SD = 2.26), and out of the entire sample (N = 36), perforations happened in nine cases for a percentage of 25%.
Chi-square test showed a significant association between method used and the occurrence of perforation (chi-square statistic = 8.585, df = 2, p value = 0.014), as shown in Table 1. Also, ANOVA test showed a significant association between method used and the length of perforation (F = 11.031, df = 2, 33, p value < 0.001) where the BAOSFE caused the largest mean length of perforations (3.42 mm) followed by the CAS kit and the balloon (0.5, 0.5 mm). As for the time required to perform the procedures ANOVA test showed a significant association between method used and the time required to perform it (F = 1221.2, df = 2,33, p value < 0.001); CAS kit required the longest time (8.486 min) followed by the balloon then BAOSFE (5.393, 3.073 min) (Table 1).
Table 2 shows the results of logistic regression of method used on the occurrence of perforation, the odds ratio showed significant differences between the balloon technique and the BAOSFE (OR = 0.091, p value = 0.022), and between the CAS kit and the BAOSFE (OR = 0.091, p value = 0.022); however, no significant differences were found between the balloon and the CAS kit (OR = 1,0, p value = 1). It should be noted that the CAS kit was only able to lift the membrane for a maximum of 5 mm.
Serial posts:
- Abstract : Comparison of three different methods of internal sinus lifting for elevation heights of 7 mm: an ex vivo study
- Background : Comparison of three different methods of internal sinus lifting for elevation heights of 7 mm: an ex vivo study [1]
- Background : Comparison of three different methods of internal sinus lifting for elevation heights of 7 mm: an ex vivo study [2]
- Methods : Comparison of three different methods of internal sinus lifting for elevation heights of 7 mm: an ex vivo study [1]
- Methods : Comparison of three different methods of internal sinus lifting for elevation heights of 7 mm: an ex vivo study [2]
- Results : Comparison of three different methods of internal sinus lifting for elevation heights of 7 mm: an ex vivo study
- Discussion : Comparison of three different methods of internal sinus lifting for elevation heights of 7 mm: an ex vivo study [2]
- Discussion : Comparison of three different methods of internal sinus lifting for elevation heights of 7 mm: an ex vivo study [3]
- Change history : Comparison of three different methods of internal sinus lifting for elevation heights of 7 mm: an ex vivo study
- References : Comparison of three different methods of internal sinus lifting for elevation heights of 7 mm: an ex vivo study [1]
- References : Comparison of three different methods of internal sinus lifting for elevation heights of 7 mm: an ex vivo study [2]
- References : Comparison of three different methods of internal sinus lifting for elevation heights of 7 mm: an ex vivo study [3]
- Author information : Comparison of three different methods of internal sinus lifting for elevation heights of 7 mm: an ex vivo study
- Ethics declarations : Comparison of three different methods of internal sinus lifting for elevation heights of 7 mm: an ex vivo study
- Rights and permissions : Comparison of three different methods of internal sinus lifting for elevation heights of 7 mm: an ex vivo study
- Table 1 The association between the methods used the following variables: occurrence of perforation, length of perforation, and the time of operation : Comparison of three different methods of internal sinus lifting for elevation heights of 7 mm: an ex vivo study
- Table 2 The results of logistic regression of method used on the occurrence of perforation : Comparison of three different methods of internal sinus lifting for elevation heights of 7 mm: an ex vivo study
- Fig. 1. Determination of the remaining bone height (RBH) on the CBCT image : Comparison of three different methods of internal
- Fig. 2. The exposed mesial aspect of the sinus : Comparison of three different methods of internal
- Fig. 3. a The balloon in a resting position. b The inflated balloon [12] : Comparison of three different methods of internal
- Fig. 4. The inflated balloon while elevating the sinus membrane (The balloon is seen from the medial.) : Comparison of three different methods of internal
- Fig. 5. a The CAS drill has four blades and an inverse conical shape. b The hydraulic lifter : Comparison of three different methods of internal
- Fig. 6. The hydraulic lifter stabilized in the osteotomy before injecting the saline : Comparison of three different methods of internal