Prevalencia de reabsorción ósea vertical, subantral maxilar, en pacientes adultos, Clínica Odontológica, UCSG A-2022.

Abstract

Introduction: The resorption of the residual bone in the posterior sector relating to the maxillary sinus in implantology plays a very important role in determining the possible treatments to be followed. Objective: To determine the degree of subantral vertical resorption of the crestal ridge in adult patients. Materials and Methods: A total of 240 medical records of patients of Integral Clinic old mesh semester A-2022 were evaluated, where the sample of 86 medical records was obtained following the inclusion and exclusion criteria, analyzing it by means of panoramic radiographs, periapical radiography and CBCT. Results: In relation to age it could be observed that between the 5th decade of life there was a greater degree of resorption; relating the gender in which it was presented more in females than in males with 65.12%; The most analyzed radiographic diagnoses of this study were the panoramic radiographs among others having a scope of 66.67%; The analysis with the highest prevalence with respect to Misch subantral classification was grade I (CSA-1) with a percentage of 36.74%; in relation to the location in the maxilla (unilateral or bilateral), there was a higher prevalence on both sides (bilateral), with a percentage of 73.26%; relating the maxillary sinus septa, in this study there was a 67.44% relationship between the vertical loss of the alveolar ridge and pneumatization with the maxillary sinus. Conclusion: Radiographic diagnostic methods are of great importance prior to implant placement, since the results obtained in this study show a relationship between tooth loss and pneumatization of the maxillary sinus in relation to age and gender.