Devani, VRManohar, BHumagain, MShetty, N2025-12-052025-12-052020https://hdl.handle.net/20.500.14572/3400Devani VR,1 Manohar B,2 Humagain M,3 Shetty N1 1Department of Periodontology Pacific Dental College and Hospital Debari, Udaipur, Rajasthan 313024, India. 2Department of Periodontology Kalinga Institute of Dental Sciences KIIT Deemed to be University Bhubaneswar, Odisha 751024, India. 3Department of Periodontology and Oral Implantology Kathmandu University School of Medical Sciences, Dhulikhel, Kavre, NepalABSTRACT Use of tooth as a promising replacement substitute has been validated by various animal as well as human studies. Though widely used in GBR and Sinus grafting techniques, its use in periodontal intrabony defect is not documented. In the present case report, the tooth graft has been placed in periodontal intrabony defect. Post- operative CBCT after 26 weeks revealed homogeneous incorporation of tooth graft. Clinical parameters show bone fill. However; results with larger sample size could further validate the use of tooth graft in periodontal regeneration. KEY WORDS Autogenous tooth graft, Bone replacement substitute, CBCT bone analysis, periodontal regeneration, Tooth graften-USAutogenous tooth graftBone replacement substituteCBCT bone analysisperiodontal regenerationTooth graftArticle