Moussa, M., Elmahdy, M., El masry, S., Ali, H. (2021). The Effect of Nano-hybrid Composite Resin Denture Teeth on Mandibular Residual Ridge. Dental Science Updates, 2(1), 89-95. doi: 10.21608/dsu.2021.40818.1044
Maha Moussa; Moataz Elmahdy; Sayed El masry; Hala Ali. "The Effect of Nano-hybrid Composite Resin Denture Teeth on Mandibular Residual Ridge". Dental Science Updates, 2, 1, 2021, 89-95. doi: 10.21608/dsu.2021.40818.1044
Moussa, M., Elmahdy, M., El masry, S., Ali, H. (2021). 'The Effect of Nano-hybrid Composite Resin Denture Teeth on Mandibular Residual Ridge', Dental Science Updates, 2(1), pp. 89-95. doi: 10.21608/dsu.2021.40818.1044
Moussa, M., Elmahdy, M., El masry, S., Ali, H. The Effect of Nano-hybrid Composite Resin Denture Teeth on Mandibular Residual Ridge. Dental Science Updates, 2021; 2(1): 89-95. doi: 10.21608/dsu.2021.40818.1044
The Effect of Nano-hybrid Composite Resin Denture Teeth on Mandibular Residual Ridge
1removable prosthodontics, faculty of dentistry, suez canal university
2removable prosthodontics department,faculty of dentistry, suez canal university, ismaillia, egypt
Abstract
Introduction:Progressive ridge resorption is one of the main causes of loss of stability and retention of mandibular complete dentures with subsequent loss of masticatory efficiency and patient discomfort. Aim: This study was conducted to evaluate radiographically the effect of nano-hybrid composite resin teeth on mandibular residual ridge using cone beam computerized tomography (CBCT). A comparative study. Materials and Methods: Twelve completely edentulous male patients were randomly divided into two groups according to the artificial tooth material used in complete denture construction. One group received complete dentures with nano-hybrid composite resin teeth and the other group received complete dentures with cross-linked acrylic resin teeth. CBCT was taken at the delivery, 6 months and 12 months follow -up appointments. The evaluation was done for height and width changes of the mandibular residual alveolar ridge at different anatomical sites either in the anterior or posterior part of the mandible. Results: Analysis was done by using two-tailed t-test revealed that increase in amount of bone loss in both groups which is in favor to patients wearing dentures with nano-hybrid composite resin teeth, with no statistically significant difference between the two groups. Conclusion: Despite of introduction of new denture tooth material as nano-hybrid composite resin teeth, the cross-linked acrylic resin teeth still considered the gold standard denture teeth regarding the degree of occlusal force transmission and preservation of residual alveolar ridge.
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