Comparison of guided tissue regeneration using an equine bio-absorbable collagen membrane with equine bone graft with bovine bio-absorbable collagen membrane with bovine bone graft in the management of intrabony defects a results of 18 month Journal title: IP International Journal of Periodontology and Implantology Authors: Sudhanshu Agrawal, Dipti Singh, Pradyumna Misra, Neeta Misra Subject(s):
