Second mandibular molar right side (31)
Asymptomatic during years, endodontic treatment performed several years ago
Appearance of pus secretion without pain in the last 2 weeks
No mobility
Large periodontal pocket surrounding the tooth
Treatment plan
Atraumatic extraction and alveolar socket filling
Materials
Chorionic gel (Human Connective Tissue Matrix, HCTM: human placental extract)
Bone substitute allograft: cortical mineralized-demineralized blend
Amnion-chorion allograft membrane
Conclusion
The procedure went smoothly, each step ensuring that the Suitability relationship between Patient - Material and Technique was fulfilled particularly because of the Materials usability which positively influences the Technique.