Prevalence and morphometric analysis of the alveolar antral artery in a group of Thai population by cone beam computed tomography

ConclusionThe intrasinus mediolateral position of the AAA canal is a common structure in the lateral wall of maxillary sinus, which could be detected with CBCT images. The all-in type is the most prevalent mediolateral route among a novel 7-type classification system of AAA routes. Owing to the short distance between the AAA canal and the alveolar crest in the first and second molar locations, CBCT images should be taken to investigate the AAA position and route before sinus lift procedure to prevent the risk of hemorrhage.
Source: Oral Radiology - Category: Radiology Source Type: research