A Modified Approach for the Treatment of Molars with Advanced Furcation Involvements (Sandwich’s Technique) - (III) Combined use of TPP, SRP, RSR and CSCTD

Table 3.

Thelong-term changes of RABL of Sandwich’s technique in treating molars affectedangular bony defects among mesial, distal, and molar FI defects for 5-14 years.

Angular bony defects(n) RABL changesRanges (mm) Bone gains (mm) Pair t-test

Mesial defects (43) -2.87~+3.77 +0.97(1.37) p<0.0001
Distal defects (23) -1.59~+6.53 +1.44(1.92) p<0.0005
FI defects (26) -0.19~+4.30 +1.33(1.11) p<0.0001

Total defects (66) -2.87~+6.53 +1.13(1.59) p<0.0001