Aguilar-Perez David Alejandro, Urbina-Mendez Cindy Maria, Maldonado-Gallegos Beatriz, Castillo-Cruz Omar de Jesus, Aguilar-Ayala Fernando Javier, Chuc-Gamboa Martha Gabriela, Vargas-Coronado Rossana Faride, Cauich-Rodriguez Juan Valerio
Facultad de Odontologia, Universidad Autonoma de Yucatan, Calle 61-A x Av., Itzaes Costado Sur "Parque de la Paz", Col. Centro, Merida 97000, Yucatan, Mexico.
Centro de Investigacion Cientifica de Yucatan A.C, Calle 43 # 130 x 32 y 34, Colonia Chuburna de Hidalgo, Merida 97205, Yucatan, Mexico.
Polymers (Basel). 2023 Mar 28;15(7):1676. doi: 10.3390/polym15071676.
We assessed the effect of propolis on the antibacterial, mechanical, and adhesive properties of a commercial poly(alkenoate) cement.
The cement was modified with various concentrations of propolis, and antibacterial assays were performed against . by both MTT assays and agar diffusion tests. The compressive, flexural, and adhesive properties were also evaluated.
the modified cement showed activity against . in both assays, although reductions in compressive (from 211.21 to 59.3 MPa) and flexural strength (from 11.1 to 6.2 MPa) were noted with the addition of propolis, while adhesive strength (shear bond strength and a novel pull-out method) showed a statistical difference ( < 0.05).
the antiseptic potential of modified material against . will allow this material to be used in cases in which low mechanical resistance is required (in addition to its anti-inflammatory properties) when using atraumatic restorative techniques, especially in deep cavities.
我们评估了蜂胶对一种商用聚（链烯酸酯）粘固粉的抗菌、机械和粘结性能的影响。
用不同浓度的蜂胶对粘固粉进行改性，并通过MTT法和琼脂扩散试验对其进行抗菌检测。同时还评估了其抗压、抗弯和粘结性能。
在两种检测方法中，改性粘固粉均显示出对……的活性，尽管添加蜂胶后抗压强度（从211.21MPa降至59.3MPa）和抗弯强度（从11.1MPa降至6.2MPa）有所降低，而粘结强度（剪切粘结强度和一种新型拔出法）显示出统计学差异（P<0.05）。
改性材料对……的防腐潜力将使其能够用于使用非创伤性修复技术时需要低机械抗力（除了其抗炎特性）的情况，特别是在深龋洞中。
