RESUMEN

BACKGROUND: The assessment of the hard and soft tissue conditions is part of the overall dental treatments. AIM: In this study, we investigated nano curcumin-containing membranes to improve the quality of the hard and soft tissues in the extracted tooth area as a clinical trial study. METHODS: After the patient was selected following the inclusion and exclusion criteria, the patients who had teeth extracted from both sides of the mouth (split mouth) on the side of the intervention received a membrane containing nanocurcumin, and on the control side, no material was placed in the socket. For data analysis, SPSS software version 24 was used. A significance threshold was deemed to be less than 0.05 in terms of probability. RESULTS: Two months after tooth extraction, during implant placement, the average gingival thickness on the "intervention side," was 3.1±0.34 mm, while the average gingival thickness on the "control side" was 2.6±0.42 mm. Then, the membrane could improve the quality of soft tissue (P< 0.0001). As another outcome, the application of this membrane did not significantly affect bone repair in these patients compared to the control group (P = 0.72). However, the histology data revealed that the newly generated bone of the intervention group was seen close to the membrane, demonstrating the osteoconductive ability of the membrane. CONCLUSION: Based on the obtained results, the newly developed membrane can be used to improve the quality of hard and soft tissues in the extracted tooth area. Nonetheless, more efforts in nanocurcumin dosage adjustment are needed for hard tissue regeneration in future studies.