Surgical treatment of periodontal intrabony defects with calcium sulphate in combination with beta-tricalcium phosphate: clinical observations two years post surgery
Abstract
A total of 47 teeth with intrabony defects in 26 periodontitis patients were treated with Fortoss(R) Vital (Biocomposites, Staffordshire, UK). Clinical parameters were evaluated which included changes in probing depth, clinical attachment level/loss and gingival recession at the baseline and 2 years postoperatively.
The mean differences in measurements between the baseline and 2 years postoperatively were a reduction of 2.07+-1.14 mm (p=0.000) in case of probing depth and a gain of 1.93+-1.36 mm (p=0.000) in clinical attachment level; but an increase of 0.14+-0.73 mm (p=0.571) in gingival recession. The study results show that the treatment with a combination of beta tricalcium phosphate and calcium sulphate led to a significantly favourable clinical improvement in periodontal intrabony defects 2 years after the surgery.