Guided tissue regeneration combined with bone allograft in infrabony defects: Clinical outcomes and assessment of prognostic factors.
Jad MajzoubShayan BarootchiLorenzo TavelliChin-Wei WangHsun-Liang ChanHom-Lay WangPublished in: Journal of periodontology (2019)
Within the limitations of this study, data suggests GTR is a good option for the treatment of infrabony defects because it can improve both tooth retention rate and overall clinical outcomes.